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Managed IT Services Directory

Browse Top Managed IT Services Companies and MSPs

Looking for managed IT services? A managed service provider (MSP) is a third-party company that remotely manages your IT infrastructure, end-user systems, and technology on an ongoing basis: network monitoring, cybersecurity, cloud management, helpdesk support, and data backup, typically for a flat monthly fee. MSPCompanies.us is a directory of 180,000+ verified managed IT services companies across the USA, UK, and worldwide. Browse the full MSP directory by city and state to filter by location, industry, services, and technologies, or keep reading to understand exactly what managed IT services are and how to choose one.

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California
24hourtek, Inc - Managed IT Service Provider

24hourtek, Inc

24x7 managed IT support for San Francisco businesses

VerifiedSan Francisco, California, United Statesinformation technology & services

24hourtek is a San Francisco managed service provider founded in 2003, based on Bush Street in the Financial District. The company offers managed IT services in San Francisco with a 24x7 support desk for small and mid-sized businesses across the Bay Area and Denver, Colorado. Services include managed IT services, help desk support, cybersecurity, network management, backup and disaster recovery, and cloud services. Many clients use the firm for co-managed IT, with 24hourtek handling monitoring, after-hours coverage, projects, or security work alongside internal staff. For businesses comparing managed service providers in San Francisco, 24hourtek pairs round-the-clock availability with monthly strategy reviews.

Founded Year: 2003

Company Size: 21 Employees

Revenue: $5 mil. - $10 mil.

Support Hours: 24x7

Technologies: Outlook, Amazon AWS, Mobile Friendly, Yelp, Remote

Partners: Cisco, SonicWall, Datto, Dell, HP

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415 IT - Managed IT Service Provider

415 IT

Managed IT support in San Rafael since 2005

VerifiedSan Rafael, California, United Statesinformation technology & services

415 IT is a managed service provider in San Rafael, California, delivering managed IT services in San Rafael to small and medium businesses since 2005. The company provides technical helpdesk support, computer support, consulting, network security and vendor management from its San Rafael office. Plans include hardware as a service, EMR support for medical practices and hosted Exchange for email. In December 2025 the company merged with Uptime USA, combining teams while retaining the 415 IT name. Businesses comparing MSPs in San Rafael get enterprise level IT practices at small business prices.

Founded Year: 2005

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Microsoft 365, Azure, Amazon Web Services (AWS), VMware, Cisco networking +3 more

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7 Layer IT Solutions, Inc. - Managed IT Service Provider

7 Layer IT Solutions, Inc.

Fixed fee managed IT across Greater Los Angeles

VerifiedLos Angeles, California, United Statesinformation technology & services

7 Layer IT Solutions, Inc. offers managed IT services in Los Angeles, California on a guaranteed fixed fee basis. The firm provides managed support for servers and desktops, network infrastructure design and maintenance, network and internet security, VoIP phone systems, remote access solutions, and web design. Serving the greater Los Angeles area, it positions itself as an IT consultant that builds long term client relationships through personalized service. Businesses comparing managed service providers in Los Angeles can call the office to discuss their technology needs.

Founded Year: 2007

Company Size: 28 Employees

Technologies: Blue Host, Microsoft Office 365, Autotask, Microsoft Azure Hosting, WordPress.org +5 more

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AMA Networks - Managed IT Service Provider

AMA Networks

Flat rate managed IT services in San Diego

VerifiedSan Diego, California, United Statesinformation technology & services

AMA Networks is a managed IT service provider in San Diego, California, supporting small and mid sized businesses with flat rate support plans since 2009. Services include managed IT, proactive monitoring, cloud services, network security, data backup and Microsoft 365 support, with local engineers available for on site visits across San Diego County. The company serves real estate firms, hospitality businesses and other local companies that need fast, human support rather than offshore call centers. With 24/7 support coverage and a focus on aligning technology with business goals, AMA Networks suits growing companies comparing managed service providers in San Diego that want predictable monthly costs.

Founded Year: 2009

Company Size: 2 Employees

Support Hours: 24/7

Technologies: Cloudflare DNS, Mimecast, Outlook, CloudFlare Hosting, Hubspot +19 more

Partners: Cisco, Datto, Dell, HP, Microsoft

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AVRUA - Managed IT Service Provider

AVRUA

Approachable managed IT for Sacramento businesses

VerifiedSacramento, California, United Statesinformation technology & services

AVRUA started in 2016 as an approachable managed service provider in Sacramento, California, serving small and medium sized businesses. The company installs remote monitoring and management software agents that handle patching, performance tracking, managed antivirus, and remote help desk support. Setup is designed to be fast, agents run securely, and onboarding stays simple for companies without internal IT staff. The goal is to remove the day to day burden of infrastructure management so owners can focus on the business they know. Sacramento area companies seeking straightforward, strategic IT management can contact AVRUA for a free consultation.

Founded Year: 2016

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Cloud Computing, Virtualization Technologies, Data Storage Technologies, Network Infrastructure, Backup and Recovery Software

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Active IT Solutions - Managed IT Service Provider

Active IT Solutions

Outsourced IT department for Riverside SMBs

VerifiedRiverside, California, United Statesinformation technology & services

Active IT Solutions is a managed service provider in Riverside, California, delivering managed IT services in Riverside as a true outsourced IT department. The company has served small and midsize businesses across the Inland Empire for over twenty years, handling daily computer and network support, cybersecurity, cloud services, data protection and compliance management. Proactive monitoring keeps client systems protected around the clock. Industry pages cover accounting, hospitality, legal, healthcare and nonprofit clients. Businesses comparing MSPs in Riverside get local technicians who know their systems and respond quickly.

Founded Year: 2003

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Microsoft Azure, Amazon Web Services (AWS), Microsoft 365, Cisco Networking, VMware +3 more

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Advanced - Managed IT Service Provider

Advanced

Flat rate managed IT in Los Angeles

VerifiedLos Angeles, California, United Statesinformation technology & services

Advanced Networks is a managed service provider in Los Angeles, California, offering managed IT services in Los Angeles on a flat monthly rate. The locally owned company works from Wilshire Boulevard in Westwood with an additional office in Irvine, serving businesses across LA County and Orange County. Services cover help desk and same day onsite support, cybersecurity with a twenty four seven SOC, cloud and Microsoft 365, networks and infrastructure, and full or co managed IT. The firm is a Microsoft Partner and was ranked number thirty six nationally on the MSP 501. Businesses comparing MSPs in Los Angeles get local engineers with an eight minute average response time.

Founded Year: 2004

Company Size: 10 - 20 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: 24/7

Technologies: Cisco, Juniper Networks, Wireless Networking, VoIP, VPN +1 more

Partners: Microsoft

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Advanced - Managed IT Service Provider

Advanced

Security first managed IT in Camarillo

VerifiedCamarillo, California, United Statesinformation technology & services

Advanced Networks LLC is a managed service provider in Camarillo, California, providing managed IT services in Camarillo. Operating since 2005, the company offers managed IT, Microsoft 365 security and hardening, email security through Proofpoint, twenty four seven SOC services through Blackpoint, backup and disaster recovery, and compliance services covering HIPAA and CMMC. Virtual CIO and virtual CISO services add strategic technology leadership. The firm works with customers ranging from small enterprises to larger organisations. Businesses comparing MSPs in Camarillo get security centred managed services with round the clock threat monitoring.

Founded Year: 2005

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: 24/7

Technologies: Cloud Computing, VoIP, Network Security, Data Backup Solutions

Partners: Proofpoint, Blackpoint

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AdviseTech - Managed IT Service Provider

AdviseTech

Managed IT and cybersecurity in Pasadena

VerifiedPasadena, California, United Statescomputer & network security

AdviseTech is a managed service provider in Pasadena, California, delivering managed IT services in Pasadena with a focus on cybersecurity and compliance. Founded in 1998, the company provides managed IT, cybersecurity services, cloud consulting, network management and backup and recovery, with live local support answering calls directly. The team helps clients meet compliance requirements such as HIPAA, NIST, PCI and ISO standards. Clients include midmarket and small businesses across Southern California. Businesses comparing MSPs in Pasadena get an experienced provider combining proactive IT management with security first thinking.

Founded Year: 1998

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: 24/7

Technologies: Cloud Platforms (AWS, Microsoft Azure), Virtualization Technologies, Cybersecurity Tools, Data Storage Solutions +2 more

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Affant Network Services - Managed IT Service Provider

Affant Network Services

Voice, data, and security from Costa Mesa since 1997

VerifiedCosta Mesa, California, United Statesinformation technology & services

Founded in 1997, Affant provides managed IT services in Costa Mesa, California, pairing network support with unified communications. The company offers 24/7 proactive network management, certified local support staff, managed security, network design and implementation, and cloud services for small to mid-sized businesses. Its unified communications practice covers business phone systems, VoIP, and collaboration tools, while Affant Watch provides the company branded endpoint protection. Based at 2900 Bristol Street in Costa Mesa, Affant supplements existing IT teams or serves as a client full technology department. Businesses comparing Costa Mesa providers get a long-standing local firm with deep roots in voice, data, and network security.

Founded Year: 1997

Company Size: 11-50 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: 24/7

Technologies: Microsoft 365, VoIP, Cloud, Mimecast, MailChimp SPF +27 more

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Agile IT - Managed IT Service Provider

Agile IT

San Diego GCC High and CMMC compliance experts

VerifiedSan Diego, California, United Statesinformation technology & services

Agile IT is a San Diego, California managed IT and cloud services company founded in 2006 and based at 4660 La Jolla Village Drive. A Microsoft Partner of the Year in Security and Compliance, the firm specializes in Microsoft 365 GCC High onboarding and migrations, Azure Government architecture and CMMC compliance support for defense contractors and government organizations. Services include managed compliance operations, secure migrations and Microsoft cloud consulting. San Diego organizations comparing managed IT services in San Diego can consider Agile IT for government cloud and compliance expertise.

Founded Year: 2006

Company Size: 35 Employees

Technologies: Cloudflare DNS, Sendgrid, Outlook, Autotask, CloudFlare Hosting +22 more

Partners: Microsoft

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All Pro Support - Managed IT Service Provider

All Pro Support

Managed IT services in San Diego, CA with 24/7 monitoring

VerifiedSan Diego, California, United Statescomputer networking

Managed IT support with a unified communications specialty defines All Pro Support, a managed service provider in San Diego, California. Managed IT services include 24/7 monitoring and incident resolution, automated patching and updates, and a security-first approach across more than 22 technologies. The company also provides UCaaS and cloud PBX, cloud consulting, and migration planning. All Pro Support serves businesses of all sizes with scalable solutions designed to reduce downtime and operational costs. Companies in San Diego comparing managed IT services can call All Pro Support for custom technology solutions and rapid incident response.

Founded Year: 1999

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: 24/7

Technologies: Microsoft Azure, Microsoft 365, Cloud Computing, Virtualization, Networking Technologies +2 more

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AllSafe IT - Managed IT Service Provider

AllSafe IT

Security-first managed IT in Newport Beach

VerifiedNewport Beach, California, United Statesinformation technology & services

AllSafe IT delivers managed IT services in Newport Beach, California, from its Orange County office on MacArthur Court. The company provides proactive managed IT, cybersecurity, co-managed IT, cloud migrations to Microsoft 365 and Azure, backup and disaster recovery, and IT consulting with a security-first mindset. AllSafe pairs hands-on help desk support with strategic planning and documented SLAs. The firm brings more than 20 years of industry experience and serves Los Angeles and Orange County from offices in Pasadena, Los Angeles, and Newport Beach. Emergency issues get a 15-minute response target. Businesses comparing Newport Beach providers get local engineers with executive-level alignment.

Founded Year: 2005

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Support Hours: 24/7

Technologies: Microsoft 365, Microsoft Azure, CloudFlare CDN, CloudFlare, Cloudflare DNS +39 more

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Alles Technology - Managed IT Service Provider

Alles Technology

Cybersecurity and managed IT for RIAs in Costa Mesa

VerifiedCosta Mesa, California, United Statescomputer & network security

Alles Technology provides managed cybersecurity in Costa Mesa, California, built exclusively for wealth management firms. The company delivers managed IT services, layered cybersecurity and risk insight assessments designed for registered investment advisers. Its engineers study SEC examination trends and map controls to the documentation examiners actually request. Purpose built for RIAs with 15 to 200 employees, the firm replaces enterprise complexity with white glove IT that functions like an in house team. Firms comparing managed security providers in Orange County get a partner fluent in adviser regulation.

Founded Year: 2021

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Microsoft Azure, Microsoft 365, VMware, Cisco, Amazon Web Services (AWS) +1 more

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Alternis IT - Managed IT Service Provider

Alternis IT

Cloud-first managed IT for San Francisco small business

VerifiedSan Francisco, California, United Statesinformation technology & services

Alternis IT is a San Francisco managed service provider based on Market Street, serving small and mid-sized businesses. The company offers managed IT services in San Francisco with a cloud-first approach, partnering with Amazon Web Services, Microsoft Azure, and Google Cloud. Services include managed IT services, cloud services, VoIP and UCaaS, backup and disaster recovery, and Microsoft 365 support, plus co-managed IT and 24/7 monitoring. Alternis IT supports unified communications, SIP trunking, mobile device management, and virtual CIO services across North America. For companies comparing managed service providers in San Francisco, Alternis IT offers modern cloud and communications expertise with a distributed support model.

Founded Year: 2014

Company Size: 3 Employees

Support Hours: 8 am to 5 pm PST Monday to Friday

Technologies: Cloudflare DNS, Rackspace MailGun, Gmail, Google Apps, Autotask +16 more

Partners: Amazon, Microsoft, Google

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Alvaka - 24x7 IT support and ransomware recovery - Managed IT Service Provider

Alvaka - 24x7 IT support and ransomware recovery

24x7 managed IT and ransomware recovery in Irvine

VerifiedIrvine, California, United Statesinformation technology & services

Alvaka is a managed cybersecurity provider in Irvine, California, offering 24x7 live support and rapid ransomware recovery services. Founded in 1982, the company serves mid market and enterprise clients from its headquarters at 2 Executive Circle, combining managed services with a 24x7x365 network operations center. Offerings include network management, security patching, backup and disaster recovery, managed firewall, malware blocking, and regulatory compliance remediation. Businesses in Irvine evaluating an MSP with deep security experience will find Alvaka a seasoned option for always on IT operations.

Founded Year: 1982

Company Size: 63 Employees

Support Hours: 24x7

Technologies: Amazon SES, Constant Contact, Outlook, Microsoft Office 365, Hubspot +31 more

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Antelope Valley Computer Repair - Managed IT Service Provider

Antelope Valley Computer Repair

Fast affordable computer and phone repair in Lancaster

VerifiedLancaster, California, United Statesinformation technology & services

Antelope Valley Computer Repair provides computer repair in Lancaster, California with fast turnaround and a 30-day warranty on standard repairs. The Lancaster shop at 45006 Palo Vista Drive repairs computers, laptops, Macs, and smartphones, often in 30 to 45 minutes. Services include virus removal, data recovery through a Gillware partnership, hardware upgrades, and remote support with a 30 minute minimum. Hours are Monday through Saturday, 9:00 AM to 7:00 PM, and Sunday 11:00 AM to 5:00 PM. It suits Antelope Valley residents who want affordable local repair with free estimates.

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Support Hours: Mon-Sat 9:00 AM to 7:00 PM; Sun 11:00 AM to 5:00 PM

Technologies: Windows Operating Systems, Mac Operating Systems, Antivirus Software, Networking Equipment, Data Backup Solutions

Partners: Gillware

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Apex One IT - Managed IT Service Provider

Apex One IT

Proactive IT support for Sacramento small businesses

VerifiedSacramento, California, United Statesinformation technology & services

Busy business owners in Sacramento, California turn to Apex One IT for IT support that favors proactive monitoring over last minute repairs. The company configures Microsoft 365 Business, including migrations from Google Workspace, custom email domains, shared file systems, chat, video conferencing, and Teams phone systems. Its technicians install networks, computers, servers, printers, phones, power backups, security cameras, and door access controls, then monitor devices remotely to catch issues early. Backup and recovery services restore files and email after a breach or hardware failure. Small businesses, churches, and schools across Sacramento can request a quote or video consultation.

Founded Year: 2023

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Microsoft Azure, Office 365, Amazon Web Services (AWS), Cisco Networking, VMware Virtualization +4 more

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Apex Technology Management A New Charter Technologies Company - Managed IT Service Provider

Apex Technology Management A New Charter Technologies Company

Managed IT in Redding backed by New Charter Technologies

VerifiedRedding, California, United Statesinformation technology & services

Apex Technology Management is a managed service provider in Redding, California and a founding company of New Charter Technologies. Established in 1991, the firm delivers managed IT services, cybersecurity, cloud solutions and IT consulting with a team reporting more than 500 years of combined experience. Recognized among the top 250 managed service providers worldwide, the company builds customized technology strategies around growth and security. Businesses comparing managed service providers in Redding get a long established firm with national platform resources behind it.

Founded Year: 1991

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Support Hours: Mon-Fri 08:00-17:00

Technologies: Cloud Computing, Artificial Intelligence, Big Data Analytics, Cybersecurity Tools, Blockchain +1 more

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Asynchronous Technology Services - Managed IT Service Provider

Asynchronous Technology Services

Technology solutions for government agencies, Sacramento

VerifiedSacramento, California, United Statesinformation technology & services

A Disabled Veteran Business Enterprise in Sacramento, California, Asynchronous Technology Services supplies technology solutions to government agencies. The company works with an ecosystem of solution partners that includes Cisco, VMware, Splunk, Palo Alto Networks, Zscaler, and Rubrik. Offerings cover network modernization, data center platforms, cybersecurity tools, backup and disaster recovery, and collaboration hardware. The firm helps public sector clients select and deploy enterprise technology matched to agency requirements. Government buyers in California seeking a veteran owned technology partner can contact the Sacramento office for guidance on their next procurement.

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Cloud Computing, Virtualization, Data Backup Solutions, Cybersecurity Tools, Network Infrastructure Technologies

Partners: Cisco, Semperis, Alation, Hitachi Vantara, GitLab, Splunk, Arrow, Recorded Future +14 more

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Automated Office - Managed IT Service Provider

Automated Office

Office systems and managed IT support in Fresno

VerifiedFresno, California, United Statesinformation technology & services

Automated Office Systems is a managed IT services provider in Fresno, California. In business since 1977, the company pairs office equipment sales and service with a managed network solutions division. Services include 24/7 network monitoring, disaster recovery, document management, managed print environments, website hosting and email services. As a Ricoh dealer it also supplies multifunction copiers from Ricoh and HP. With offices serving Fresno, Visalia and Merced, the firm suits Central Valley businesses that want office systems and IT support from one vendor.

Founded Year: 1977

Company Size: 10 - 20 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: 24/7 network monitoring

Technologies: Ricoh multifunction systems, HP printers, Managed print environments, Network monitoring tools, Web hosting

Partners: Ricoh, HP

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BH Tech Connection - Managed IT Service Provider

BH Tech Connection

Managed IT for small businesses in San Francisco

VerifiedSan Francisco, California, United Statesinformation technology & services

BH Tech Connection is a managed service provider in San Francisco, California focused on small business technology. Founded in 2010, the company delivers managed IT services covering antivirus and anti-malware, backups, maintenance, and password management, plus help desk IT support on flat-fee retainers with 24/7 options. Administrative support includes Google Workspace and Microsoft 365 setup, email and internet security, and licensing guidance. A nationally distributed team with staff in every US time zone answers quickly, while onsite support is available where needed. BH Tech Connection gives small businesses enterprise-style IT without the cost of an in-house team.

Founded Year: 2010

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Microsoft Azure, Amazon Web Services (AWS), Microsoft 365, VMware, Cisco Networking +2 more

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BRITECITY - Managed IT Service Provider

BRITECITY

Flat-rate managed IT in Irvine and Orange County

VerifiedIrvine, California, United Statesinformation technology & services

Founded in 2007, BRITECITY offers managed IT services in Irvine with published flat-rate pricing and month-to-month agreements. The Irvine team of more than 35 IT professionals provides 24/7 monitoring, unlimited help desk, cybersecurity, cloud management, Microsoft 365, backup and disaster recovery, and compliance support for HIPAA, SOC 2, CMMC, PCI-DSS, and NIST. Clients pay a published rate of $157 per user per month with no long-term contracts. The company serves over 150 Orange County businesses across many local industries. Help desk hours run Monday to Friday, 8am to 5pm PT, with one-hour emergency response around the clock. A Microsoft Solutions Partner, BRITECITY suits Irvine businesses that want predictable costs.

Founded Year: 2007

Company Size: 35+ Employees

Revenue: $5 mil. - $10 mil.

Support Hours: Monday to Friday, 8am to 5pm PT; 24/7 emergency phone response

Technologies: Microsoft 365, Microsoft Azure, Cloudflare DNS, Sendgrid, Outlook +19 more

Partners: Microsoft

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Bayotech Solutions - Managed IT Service Provider

Bayotech Solutions

Personalized managed IT across the Sacramento region

VerifiedSacramento, California, United Statesinformation technology & services

Businesses across Northern California and western Nevada choose Bayotech Solutions for managed IT services in Sacramento, California with a personal touch. Founded in 2020, the company assigns a dedicated technician to every client as a single point of contact. Plans include hourly backups for fast recovery, per employee pricing regardless of device count, and contracts that shift to month to month after one year. Services cover remote IT management, managed cybersecurity, network security, data backup, and VoIP telecommunications. The team supports attorneys, architects, construction firms, and dental offices. Companies in Sacramento, Davis, Folsom, Elk Grove, Stockton, and nearby areas can schedule a complimentary consultation.

Founded Year: 2020

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: AWS, Microsoft Azure, Cisco, VMware, Linux +1 more

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Bayside Networks.com, Inc. - Managed IT Service Provider

Bayside Networks.com, Inc.

Outsourced IT support in the San Diego area

VerifiedSan Diego, California, United Statesinformation technology & services

Bayside Networks.com, Inc. is a San Diego, California IT consulting firm founded in 1986, delivering outsourced IT support to small and mid sized businesses for nearly four decades. Services include responsive help desk support, on site and remote technical assistance, cybersecurity, Microsoft 365 administration, endpoint management, structured cabling and data backup. The company serves construction firms, biotech companies, healthcare providers, law firms, manufacturers, nonprofits and defense contractors, with CMMC and NIST 800-171 compliance assistance. Known for long term client relationships built on referrals, Bayside Networks suits San Diego businesses comparing IT partners that want experienced, ethics driven support.

Founded Year: 1986

Company Size: 11 Employees

Support Hours: 24/7

Technologies: Outlook, Microsoft Office 365, Google Cloud Hosting, DoubleClick, Shutterstock +12 more

Partners: Carbonite, Veeam, Cisco, Dell, Fortinet

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Be Structured Technology Group, Inc. - Managed IT Service Provider

Be Structured Technology Group, Inc.

Downtown LA managed IT and cybersecurity for SMB

VerifiedLos Angeles, California, United Statesinformation technology & services

Be Structured Technology Group provides managed IT services in Los Angeles, California from its Downtown LA office in the Biltmore Tower. Founded in 2007, the company serves small businesses and nonprofits with proactive managed IT, 24/7/365 support, cybersecurity and managed security services, cloud services, backup and disaster recovery, VoIP, and network management. It holds the CompTIA Cybersecurity Trustmark. Industries served include professional services, finance, legal, nonprofits, and real estate. Companies comparing managed service providers in Los Angeles can contact the team for a customized quote.

Founded Year: 2007

Company Size: 67 Employees

Support Hours: 24/7/365 support

Technologies: Cloudflare DNS, Outlook, CloudFlare Hosting, Amazon AWS, WP Engine +16 more

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Blue Chip Computer - Managed IT Service Provider

Blue Chip Computer

AI-driven managed networks for Los Angeles

VerifiedLos Angeles, California, United Statesinformation technology & services

From its Venice office, Blue Chip Computer Systems provides managed IT services in Los Angeles, California built around AI-driven networks. Operating since the early 1980s as a Juniper partner, the company offers managed IT services, IT consulting, network infrastructure management, remote support, and virtualization. Its BLUEMANAGE NEXTGEN WAN product, powered by Juniper Networks, brings analytics and visibility to WAN traffic for cloud-first environments. The firm also specializes in AI for IT operations, using automation to cut operations costs and speed up problem resolution. Los Angeles businesses that want enterprise networking with AI-driven operations get both from one Venice-based team.

Founded Year: 1982

Company Size: 10 - 20 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: Monday to Friday 8am to 5pm

Technologies: Cloud platforms, Networking hardware, Cybersecurity tools, Data backup systems, Virtualization +1 more

Partners: Juniper

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Burgi Technologies - Managed IT Service Provider

Burgi Technologies

Managed IT for Tustin and dealership IT specialists

VerifiedTustin, California, United Statesinformation technology & services

Burgi Technologies delivers managed IT services in Tustin, California, with a specialty in car dealership technology. Located at 2522 Chambers Road, the company provides managed IT, cybersecurity, 24/7 help desk, cloud services, and security systems including cameras and access control. Its dealership practice supports CDK and Reynolds dealer management systems with FTC compliance guidance. Office hours run Monday to Friday, 8am to 5pm, with responsive tech support available by phone, email, text, or chat. The company backs its work with a 100 percent happiness guarantee. Businesses comparing Tustin providers get an MSP that understands both office IT and automotive retail.

Company Size: 10 - 20 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: Monday to Friday, 8am to 5pm PT

Technologies: Microsoft 365, EDR, Outlook, Microsoft Office 365, Google Tag Manager +9 more

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Buzz Cybersecurity - Managed IT Service Provider

Buzz Cybersecurity

Cybersecurity-first managed IT for Irvine businesses

VerifiedIrvine, California, United Statesinformation technology & services

Buzz Cybersecurity provides managed cybersecurity in Irvine, California, running IT systems and defenses as one job for local businesses. The company delivers managed IT services, layered cybersecurity, managed detection and response, Microsoft 365 and Azure cloud, disaster recovery, and virtual CISO guidance. Systems stay under 24/7 monitoring while the team handles threat hunting, patching, help desk support, and compliance work for HIPAA, FINRA, PCI-DSS, NIST, and CMMC. Serving Southern California since 2011, Buzz supports more than 70 active clients across healthcare, legal, finance, and professional services. The Irvine office keeps weekday hours from 8am to 6pm PT. Businesses comparing Irvine providers can request a free security assessment.

Founded Year: 2011

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Support Hours: Monday to Friday, 8am to 6pm PT

Technologies: Microsoft 365, Microsoft Azure, Google Search Console, CloudFlare CDN, Zoho +52 more

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C3 Tech - Managed IT Service Provider

C3 Tech

Managed IT and office tech for Orange County

VerifiedSanta Ana, California, United Statesinformation technology & services

C3 Tech is a managed service provider in Santa Ana, California serving businesses across Orange County. Founded in 1994, the company delivers managed IT network services, data backup and recovery, network security, and VoIP services, plus cybersecurity training and dark web monitoring. Office technology services include copiers and multifunction printers, managed print, document management, and software solutions. A 100 percent in-house team means work is never outsourced, and clients get email protection, data recovery, and full support from certified professionals. Orange County businesses rely on C3 Tech for dependable local IT service.

Founded Year: 1994

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Technologies: Microsoft Azure, Amazon Web Services (AWS), VMware, Microsoft 365, Cisco Networking +4 more

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CAFEtech Los Angeles - Managed IT Service Provider

CAFEtech Los Angeles

IT support for small businesses across Los Angeles

VerifiedLos Angeles, California, United Statesinformation technology & services

CAFEtech Los Angeles is a managed service provider in Los Angeles, California supporting small businesses and nonprofits across the region. Founded in 1996, the company delivers managed IT infrastructure support, outsourced network management, PC maintenance and repair, systems design and integration, and disaster recovery and business continuity services. A service-disabled veteran-owned small business, CAFEtech speaks the language of business as well as technology. Serving Los Angeles, Ventura, Orange, and San Bernardino counties, the team keeps client systems running reliably so owners can focus on running their businesses.

Founded Year: 1996

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Microsoft Azure, AWS (Amazon Web Services), Cisco networking, Windows Server, VMware virtualization +1 more

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CAL IT Group

Veteran-owned managed IT in Huntington Beach

VerifiedHuntington Beach, California, United Statesinformation technology & services

CAL IT Group is a veteran-owned firm providing managed IT services in Huntington Beach, California, from 101 Main Street. The company delivers managed and co-managed IT, cloud migration and management, cybersecurity, backup and disaster recovery, and business technology assessments. Its consultants hold certifications across Microsoft, VMware, and Cisco technologies, and the team blends remote and on-site support. Founded in 2016, CAL IT Group serves small businesses, mid-market companies, and enterprises across Southern California, with a security-first approach to data protection and continuity planning. The firm pairs local accountability with compliance-driven cloud management. Businesses comparing Huntington Beach providers get a responsive team with veteran-owned values.

Founded Year: 2016

Support Hours: 24/7

Partners: Microsoft, VMware, Cisco

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CAM Business Solutions - Managed IT Service Provider

CAM Business Solutions

Responsive IT support for Los Angeles businesses

VerifiedLos Angeles, California, United Statescomputer & network security

CAM Business Solutions provides IT support in Los Angeles for businesses in North Hills and across the San Fernando Valley. The company delivers on-site and remote computer support, network troubleshooting and routine maintenance for small and medium sized businesses. Clients also use CAM for web design and online marketing services, keeping technology and web presence with one local contact. With more than 20 years serving Southern California and New York, the company centers its work on responsive customer service, practical expertise and resourceful problem solving. Businesses comparing IT support in Los Angeles can contact CAM Business Solutions for straightforward help from a team that picks up the phone.

Founded Year: 2002

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Cloud Platforms, Network Security Tools, Virtualization Technologies, Remote Monitoring and Management (RMM), Data Backup Solutions

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CARI.net - Managed IT Service Provider

CARI.net

Enterprise colocation and managed cloud in San Diego

VerifiedSan Diego, California, United Statesinformation technology & services

CARI.net is an enterprise colocation and managed datacenter provider in San Diego, California, operating its own facilities since 1997. The company delivers bare metal servers, server virtualization, colocation and managed cloud infrastructure to customers across more than 60 countries, with a focus on cybersecurity research, academic HPC and SaaS resellers. Its San Diego campus holds SOC 2 Type II and ISO 27001 certifications and offers 24/7 in house engineering support with direct access to Tier 3 specialists. Businesses comparing infrastructure providers in San Diego find CARI.net suited to workloads that need predictable costs, permissive usage policies and low latency routing to Latin America.

Founded Year: 1997

Company Size: 44 Employees

Support Hours: 24/7

Technologies: Outlook, Cloudflare DNS, Zendesk, Nginx, Facebook Widget +10 more

Partners: Microsoft

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CEO Computers - Managed IT Service Provider

CEO Computers

Managed IT and cybersecurity for Los Angeles

VerifiedLos Angeles, California, United Statesinformation technology & services

CEO Computers is a managed service provider in Los Angeles, California, delivering managed IT services and cybersecurity to small businesses since 1988. The company provides proactive monitoring, endpoint protection, Microsoft 365 and Azure support, backup and disaster recovery, VoIP phone systems and co-managed IT for firms with internal staff. Unlimited help desk support, security audits and incident response come with flat monthly plans and no long term contracts. Nonprofits and healthcare practices use the company for HIPAA aware support and compliance help. Businesses in Los Angeles comparing managed IT services get a Microsoft partner with decades of local experience and a free initial consultation.

Founded Year: 1988

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: Same-day support available

Technologies: Cloud computing, Networking infrastructure, Cybersecurity technologies, Data analytics tools, Virtualization +1 more

Partners: Microsoft, HP, Symantec, Datto, Barracuda, SonicWall

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CGNET - Managed IT Service Provider

CGNET

Global IT services for nonprofits, based in Mountain View

VerifiedMountain View, California, United Statesinformation technology & services

From Mountain View, California, CGNET provides managed IT services to nonprofit organizations operating in more than 130 countries. Founded in 1983 from pioneering international data communications work, the company now runs four lines of business: technology assessments, IT management and staffing, cybersecurity, and cloud services. It supports email for around 30,000 users and helps foundations, NGOs, and development organizations evaluate, manage, secure, and optimize their technology. Current priorities include cloud services, IT planning and management, cybersecurity assessments and training, and generative AI implementation. Mission-driven organizations operating across borders get a provider that understands nonprofit constraints.

Founded Year: 1983

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Technologies: Cloud Platforms, Virtualization Technologies, Network Security Tools, Backup Solutions, Microsoft Technologies +2 more

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CIU - Managed IT Service Provider

CIU

Managed IT and cybersecurity for Orange County

VerifiedLos Alamitos, California, United Statesinformation technology & services

CIU Networks is a managed service provider in Los Alamitos, California, combining managed IT services with 24/7 security operations. For more than 20 years the company has delivered endpoint security with detection and response, email phishing protection, security awareness training, cloud backup, VoIP, wireless networking and disaster recovery, plus help desk support and vCIO strategic consulting. A fleet of technicians provides on-site support daily across Orange County and Los Angeles County, so clients get in-person response rather than ticket queue only. Businesses in Los Alamitos comparing managed IT services get a people-first local partner with serious security depth.

Founded Year: 2005

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: 24/7 monitoring

Technologies: Cisco networking equipment, Cloud platforms (AWS, Azure), Network security technologies, Data center technologies +1 more

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CRC Cloud - Managed IT Service Provider

CRC Cloud

Managed IT and private cloud in Newport Beach

VerifiedNewport Beach, California, United Statesinformation technology & services

Rooted in a company founded in 1983, CRC Cloud offers managed IT services in Newport Beach, California, as an MSP, MSSP, and cloud provider. From 4695 MacArthur Court, the company delivers managed IT with unlimited help desk and 24/7 monitoring, managed cybersecurity with a 24/7 security operations center, and private cloud hosting on infrastructure it owns in a Southern California datacenter. Published pricing starts at $125 per user per month for Core IT. Its practice follows the NIST Cybersecurity Framework 2.0 with a 15-minute business-hours response standard. Businesses comparing Newport Beach providers get four decades of continuity, published rates, and infrastructure the company owns outright.

Founded Year: 1983

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Support Hours: Monday to Friday, 6am to 6pm PT

Technologies: Microsoft 365, VoIP, SIEM, EDR, Outlook +20 more

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CSCI, Inc. - Managed IT Service Provider

CSCI, Inc.

Managed IT and security services in San Diego

VerifiedSan Diego, California, United Statesinformation technology & services

CSCI, Inc. is a San Diego, California managed IT and security service provider founded in 1985, supporting small and medium sized businesses with the TechProtect care plan. The managed services include 24/7 remote monitoring, help desk support, layered cybersecurity, Microsoft 365 implementation and migration, cloud solutions, and backup and disaster recovery, with HIPAA and NIST compliance support. As a Microsoft Cloud Solution Provider, CSCI helps companies handle licensing and migrate users and content to the cloud. From its Mission Valley office on Hotel Circle North, CSCI serves San Diego businesses comparing managed service providers that want a single source for equipment, software and support.

Founded Year: 1985

Company Size: 10 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: 24/7 remote monitoring

Technologies: Outlook, Google Cloud Hosting, WP Engine, Salesforce, reCAPTCHA +19 more

Partners: HP, Cisco, Fortinet, Microsoft

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CVC Solution - Managed IT Service Provider

CVC Solution

Flat rate managed IT services in Fresno

VerifiedFresno, California, United Statesinformation technology & services

CVC Solution is a managed IT services provider in Fresno, California. Founded in 2004, the company manages all of a client’s IT for a flat rate fee, targeting small businesses across the Central Valley. Services include managed services, network security, hosting, cloud services, data backup and 24/7 network monitoring. The firm emphasizes cost control, uptime and service packages shaped to fit tight budgets. Central Valley businesses that want predictable IT costs without an in-house team can call CVC Solution for help today.

Founded Year: 2004

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: 24/7 network monitoring

Technologies: Microsoft Azure, Amazon Web Services (AWS), Docker and Kubernetes, Big Data technologies, Artificial Intelligence and Machine Learning +4 more

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Calm Computing - Managed IT Service Provider

Calm Computing

Concierge style IT support in Sacramento, California

VerifiedSacramento, California, United Statesinformation technology & services

Small businesses in Sacramento, California get concierge style technology management from Calm Computing, a provider of managed IT services in Sacramento. The company handles networks, remote work setups, communications, and cybersecurity, with added offerings in compliance, virtual CIO and CISO guidance, penetration testing, and backup and data protection. Its team stresses proactive communication, careful documentation, and resolving problems correctly on the first visit. With experience stretching back to 2009, the firm supports architects, dental practices, and office teams across the region. Businesses ready to move from reactive fixes to planned IT can call Calm Computing to begin with an assessment.

Founded Year: 2009

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Microsoft Windows, Microsoft Office 365, Cloud Computing Platforms, Virtualization Technologies, Network Security Tools +1 more

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Carezian - Managed IT Service Provider

Carezian

Managed IT and cybersecurity for Sacramento organizations

VerifiedSacramento, California, United Statesinformation technology & services

Carezian delivers managed IT services in Sacramento, California, bringing enterprise grade technology support to organizations of every size. The company runs 24/7 fully managed IT services alongside a round the clock XDR service that guards against advanced cyber threats. A low cost shared CyberShield program extends protection to special districts on tight budgets. Capabilities include application development, systems integration, IT infrastructure, cloud, ERP business process services, and reporting and analytics. Carezian focuses on measurable outcomes and long term partnerships. Sacramento area businesses can request a free IT network assessment and consultation.

Founded Year: 2020

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Support Hours: 24/7

Technologies: Microsoft Azure, Microsoft 365, Power Platform, Azure DevOps, AI and Machine Learning +1 more

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Ceniom - Managed IT Service Provider

Ceniom

Flat rate managed IT services in Sacramento

VerifiedSacramento, California, United Statesinformation technology & services

Flat rate pricing shapes everything at Ceniom, a provider of managed IT services in Sacramento, California. The company gives local businesses managed services, network solutions, IT support, cloud services, and data backup under custom packages that respect client budgets. Around the clock monitoring watches over networks so systems stay available when teams need them. Ceniom presents itself as a practical partner for growing companies that want to hand off daily technology tasks and focus on profitable work. Sacramento businesses comparing managed IT options can contact Ceniom for help with network solutions and ongoing support.

Founded Year: 2004

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Support Hours: 24/7 monitoring

Technologies: JavaScript, Python, React, Node.js, Angular +5 more

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Centarus - Managed IT Service Provider

Centarus

Security-first managed IT for San Francisco businesses

VerifiedSan Francisco, California, United Statesinformation technology & services

Centarus is a San Francisco managed service provider founded in 2008 and based on Bayshore Boulevard. The firm delivers managed IT services in San Francisco with a security-led approach for small and mid-sized businesses. Services include managed IT services, cybersecurity, managed security, and backup and disaster recovery, with SOC services built around a managed SIEM platform. The company is SOC 2 Type 2 certified and provides 24/7 monitoring and threat detection, endpoint protection, security assessments, and employee training. For organizations comparing managed service providers in San Francisco, Centarus offers a security-first practice with independently audited monitoring processes.

Founded Year: 2008

Company Size: 20 Employees

Technologies: Outlook, Microsoft Office 365, DigitalOcean, Nginx, reCAPTCHA +11 more

Partners: Cisco, Webroot, ConnectWise, Datto, Dell

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Central Point - Managed IT Service Provider

Central Point

Managed IT and business phone systems in Fresno

VerifiedFresno, California, United Statesinformation technology & services

Central Point Networks is a managed service provider in Fresno, California. Founded in 2000, the company sells its CPN TotalCARE plan with 24/7 proactive monitoring, maintenance and troubleshooting across the entire network for a fixed monthly cost. Services include managed IT, cybersecurity with endpoint protection and MDR, cloud and infrastructure, backup and recovery, managed Wi-Fi, structured cabling and TotalVOICE business phone systems. Fresno businesses that want one point of accountability for all IT can request a free assessment from Central Point Networks.

Founded Year: 2000

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Support Hours: 24/7 monitoring and support

Technologies: Cisco Systems, Microsoft, VMware, Dell EMC, Cloud-based Technologies +1 more

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Charter Tech Services - Managed IT Service Provider

Charter Tech Services

IT support for San Diego schools and businesses

VerifiedSan Diego, California, United Statesinformation technology & services

Charter Tech Services is a managed service provider in San Diego, California, providing managed IT services to schools and businesses. The company is known for embedding on-site technology specialists in charter schools on a full-time or part-time basis, backed by a remote help desk for immediate response. Business services include 24/7 remote support, proactive maintenance, cloud migrations to Microsoft, Google or Amazon platforms, cybersecurity, VoIP phone systems and network cabling. For clients with Department of Defense contracts, the firm builds ITAR compliant systems. With clients in all five time zones, Charter Tech suits schools and businesses in San Diego comparing managed IT services with an education specialty.

Founded Year: 2002

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Technologies: Cloud Computing, Cybersecurity Tools, Networking Hardware, Virtualization Technology, Data Backup Solutions

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Ciprus Consulting - Managed IT Service Provider

Ciprus Consulting

Managed IT for San Diego nonprofits

VerifiedSan Diego, California, United Statesinformation technology & services

Ciprus Consulting is a managed service provider in San Diego, California, focused on managed IT services for nonprofit organizations. The company delivers white-glove full-service IT, proactive network maintenance, cybersecurity with HIPAA risk assessments, and cloud support through Microsoft 365 and Google Cloud. Its typical clients are medium to large nonprofits with 100 or more users, especially in healthcare and education, along with charter schools. Flat-rate pricing with no surprise fees fits mission driven budgets. Nonprofits in San Diego comparing managed IT services get a provider that understands donor funded operations and compliance demands.

Founded Year: 2016

Company Size: 10 - 20 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: 24/7 support

Technologies: Microsoft Azure, Amazon Web Services (AWS), Microsoft 365, Cybersecurity Tools, Data Analytics Platforms +2 more

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ClearFuze Networks, Inc. - Managed IT Service Provider

ClearFuze Networks, Inc.

Security first managed IT for Greater Los Angeles

VerifiedLos Angeles, California, United Statesinformation technology & services

ClearFuze Networks, Inc. delivers managed IT services in Los Angeles, California with a security first approach built on its ClearONE platform. Operating since 2002 from its Brentwood area office, the firm provides 24/7 monitoring, proactive patching, threat detection and response, endpoint protection, and help desk support. Its managed plans include Microsoft 365 and Google Workspace administration, backup, and quarterly virtual CIO reviews. ClearFuze helps clients align with HIPAA, FINRA, and SOX requirements through documented security controls. Businesses comparing managed service providers in Los Angeles can schedule a consultation.

Founded Year: 2002

Company Size: 24 Employees

Support Hours: Monday to Friday, 8 a.m. to 6 p.m.; 24/7 support for clients

Technologies: Outlook, Microsoft Office 365, GoDaddy Hosting, Microsoft Application Insights, Atlassian Cloud +24 more

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ClearScale - Managed IT Service Provider

ClearScale

AWS cloud consulting and managed services, San Francisco

VerifiedSan Francisco, California, United Statesinformation technology & services

ClearScale is a San Francisco cloud consulting and managed services provider founded in 2011 and based on California Street. An AWS Consulting Partner with 12 AWS competencies, the company designs, builds, and manages cloud infrastructure and applications on Amazon Web Services. Services include cloud migration, DevOps, managed services, cybersecurity, and application modernization, spanning data analytics, machine learning, and generative AI. ClearScale has delivered more than 1,000 cloud projects for startups, SMBs, and enterprises across healthcare, finance, manufacturing, energy, retail, and media. For organizations comparing cloud consulting in San Francisco, ClearScale offers deep, credentialed AWS expertise for complex projects and ongoing operations.

Founded Year: 2011

Company Size: 130 Employees

Technologies: Route 53, Gmail, Google Apps, Microsoft Office 365, Zendesk +19 more

Partners: Amazon

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Coffer Group, LLC - Managed IT Service Provider

Coffer Group, LLC

Managed IT for San Francisco investors, schools, and startups

VerifiedSan Francisco, California, United Statesinformation technology & services

Founded in 2007, Coffer Group is a managed service provider in San Francisco based on Bush Street in the Financial District. The firm delivers managed IT services in San Francisco to venture capital and private equity firms, independent schools, and technology and life sciences startups. Services include managed IT services, IT consulting, cybersecurity, compliance support, network management, and server and virtualization. The company provides 24/7 monitoring and response, managed firewall and wireless, and Microsoft technology support across Exchange, SQL, Active Directory, and Windows. For organizations comparing managed service providers in San Francisco, Coffer Group pairs managed IT with a practice focused on investors, schools, and startups.

Founded Year: 2007

Company Size: 19 Employees

Technologies: Gmail, Google Apps, Autotask, Google Font API, Gravity Forms +7 more

Partners: Cisco, Dell, Veeam, Zerto, HPE

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Managed IT Services Explained

Managed IT services refer to the practice of outsourcing day-to-day IT management and support to a third-party provider known as a Managed Service Provider (MSP). These companies handle everything from network monitoring and cybersecurity to cloud infrastructure and helpdesk support. Need the full research list by city and state? .

Businesses of all sizes use MSPs to reduce costs, improve reliability, and access specialized expertise without maintaining a large in-house IT team. From small businesses needing basic helpdesk support to enterprises requiring 24/7 SOC monitoring, MSPs serve every segment. For security-focused providers, see our MSSP list covering 15,000+ managed security service providers, or browse the top 100 managed service providers ranked by annual revenue.

Our directory helps you find the right provider by filtering across services offered, technologies used, geographic location, company size, and industry specialization. Microsoft-focused buyers can also explore the Microsoft MSP database for Azure MSPs and Microsoft Solutions Partner Partners, or browse the cloud MSP database covering AWS, Azure & Google Cloud providers.

Network Management

Monitoring, maintenance and optimization of IT networks

Cybersecurity →

Threat detection, SIEM, endpoint protection & compliance

Cloud Services

AWS, Azure, Google Cloud migration and management

Helpdesk Support

24/7 end-user support and IT issue resolution

Backup & Disaster Recovery

Data protection, BDR solutions and business continuity

Compliance Management

HIPAA, SOC2, PCI-DSS and regulatory compliance

Why Choose a Managed IT Services Provider?

MSPs help businesses of all sizes reduce costs, improve security, and focus on growth without the overhead of a full in-house IT team.

Reduce IT Costs

Pay a predictable monthly fee instead of expensive break-fix repairs and unpredictable IT bills.

24/7 Expert Support

Get round-the-clock helpdesk and monitoring from certified IT professionals without hiring in-house.

Enhanced Security

Protect your business with proactive threat monitoring, endpoint security, and compliance management.

Faster Growth

Free your team to focus on core business goals while your MSP handles all IT infrastructure needs.

What Are Managed IT Services?

Managed IT services refer to outsourcing day-to-day IT management and support to a third-party provider, a managed service provider, or MSP instead of handling everything with an in-house team. Under a managed IT services agreement, the provider proactively monitors your systems, handles helpdesk requests, manages your cloud environment, and keeps your network secure, usually billed as a predictable monthly fee per user or per device rather than hourly break-fix charges.

The term is sometimes confused with a few related but distinct concepts:

  • Managing information services / management information systems (MIS) refers to the broader discipline of using data and systems to support business decision-making. It's an older, more academic term; "managed IT services" is the modern, outsourcing-specific version most businesses are actually searching for.
  • IT service management (ITSM) is a framework (often built on ITIL) for how an organization designs, delivers, and improves IT services internally through ticketing systems, change management, and incident processes. A good MSP practices ITSM discipline internally, and many run on dedicated platforms; see our ranked comparison of the top ITSM tools if you're evaluating that layer specifically. ITSM itself is a methodology, not a service you buy the way you buy managed IT services.

What Do Managed IT Services Include?

Managed IT services and managed IT support typically include:

  • Network management: ongoing monitoring, maintenance, and optimization of business networks, often backed by dedicated network monitoring software
  • Cybersecurity and threat monitoring: endpoint protection, threat detection, and incident response; browse verified cybersecurity companies if security is your primary need
  • Cloud services: management of AWS, Azure, Google Cloud, and Microsoft 365 environments, via our cloud MSP database or Microsoft MSP list
  • Helpdesk and end-user support: day-to-day troubleshooting for employees
  • Data backup and disaster recovery: protecting business continuity, typically running on dedicated backup software
  • VoIP and unified communications
  • Compliance management: including HIPAA compliance software for healthcare and PCI compliance software for payment data, alongside SOC 2 and other frameworks
  • IT consulting: longer-term technology strategy and planning

A fully managed IT service covers all of the above under one contract. Some businesses instead choose co-managed IT, where an MSP works alongside an existing in-house IT team rather than replacing it; worth asking about if you already have internal IT staff.

MSP vs. MSSP vs. IT Service Management

These three terms get used interchangeably but mean different things:

  • MSP (Managed Service Provider): handles general IT management: networks, servers, cloud, and helpdesk.
  • MSSP (Managed Security Service Provider): specializes specifically in cybersecurity: threat detection, SOC services, SIEM, and incident response. Browse the MSSP list if you need security-first providers specifically, or compare SIEM platforms if you're evaluating the underlying tooling. Many MSPs now offer MSSP-level security as part of a bundled contract.
  • ITSM (IT Service Management): the internal framework or process discipline (often ITIL-based) an organization or provider uses to manage IT service delivery. See the ITSM tools comparison above for platform options. It's a methodology, not a type of provider.

If security is a priority, ask directly whether your MSP's contract includes MSSP-level monitoring or whether that's a separate add-on.

Benefits of Managed IT Services

Businesses move to managed IT services for a few consistent reasons: predictable monthly costs instead of unpredictable break-fix bills, round-the-clock monitoring and helpdesk access without hiring an in-house team, proactive threat detection instead of reactive cleanup after an incident, and the ability to free up internal staff to focus on core business instead of day-to-day IT firefighting. For a full breakdown of ROI and how managed IT compares to hiring in-house, see our complete guide to what an MSP does.

Who Uses Managed IT Services?

Managed IT services are used by businesses of nearly every size and sector, but a few groups have specific needs worth knowing about:

  • Small businesses typically need flat, predictable pricing scaled to a small headcount rather than enterprise-tier contracts. See our guide to managed IT services for small businesses.
  • Law firms need a provider familiar with legal software (Clio, iManage, PCLaw), attorney-client privilege obligations, and litigation hold requirements; a generalist MSP often isn't equipped for this. See our guide to managed IT for law firms.
  • Healthcare, finance, and government organizations typically need providers aligned to HIPAA, PCI-DSS, SOC 2, or FedRAMP requirements rather than general-purpose IT support. Our cybersecurity companies directory lets you filter by these specializations.

Find a Managed Service Provider Near You

Searching for "managed IT services near me" or "managed service provider near me"? Local response time matters when a server goes down, a local MSP can be on-site within hours, and local providers tend to know your state's specific compliance and data-breach requirements. Browse our MSP Near Me directory to find verified local providers by city, with documented on-site and remote SLAs.

Find the Right Managed IT Services Company in 3 Steps

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Buyer's Guide

How to Choose an IT Managed Services Company

Use this checklist to evaluate any managed IT services provider before signing a contract.

01

Check Certifications

Microsoft Solutions Partner, Cisco Premier, AWS Advanced Partner verify on the provider's official partner portal.

02

Review SLA Response Times

Critical issues should have a 1-hour or less response SLA. Ask for a sample contract before committing.

03

Confirm Service Scope

Does the package include cybersecurity, cloud management, and compliance or just helpdesk?

04

Ask for Industry References

Request 2–3 client references in your specific industry (healthcare, finance, legal, etc.).

05

Evaluate Local Presence

For on-site support, confirm the MSP has technicians in your city with guaranteed response times.

06

Compare Pricing Models

Per-user, per-device, or flat-fee understand exactly what's included and what's billed extra.

Read the full guide: How to Choose a Managed Service Provider →

MSP Companies Database

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Frequently Asked Questions

Everything you need to know about managed IT services companies

What is a Managed IT Services company?
A Managed IT Services company (MSP) is a third-party provider that remotely manages a customer's IT infrastructure, end-user systems, and technology needs. MSPs provide services like network monitoring, cybersecurity, cloud management, helpdesk support, and data backup typically on a subscription or contract basis.
How do I choose the right MSP for my business?
When selecting a managed IT services provider, consider their industry expertise, certifications (Microsoft, Cisco, AWS), response time SLAs, service offerings, geographic coverage, and client reviews. Use our directory filters to narrow by state, services, and technologies to find the best match.
How do I find an IT managed services company near me?
Use our city-based locator at mspcompanies.us/msp-near-me to browse verified managed IT services companies by metro area. We cover 77+ US cities including Houston, New York, Dallas, Chicago, and Atlanta each with full company profiles and decision-maker contacts.
How much do managed IT services cost?
Managed IT services typically cost $100–$250 per user per month for small businesses, or $500–$5,000+ per month for flat-fee enterprise contracts. Pricing depends on the number of devices, users, services included (helpdesk, cybersecurity, cloud), and SLA response times. Read our full pricing guide for a detailed breakdown.
What should I look for when evaluating IT managed services companies?
Key factors: (1) Industry certifications Microsoft Solutions Partner, Cisco Premier, AWS Advanced; (2) Response time SLAs 1-hour or less for critical issues; (3) Service scope does it include cybersecurity, cloud, and compliance; (4) Local presence on-site support availability; (5) Client references in your industry. Use our directory filters to find companies matching all these criteria.
What is the difference between an MSP and an MSSP?
An MSP (Managed Service Provider) focuses on general IT management networks, servers, and helpdesk. An MSSP (Managed Security Service Provider) specializes specifically in cybersecurity threat detection, SOC services, SIEM, and incident response. Browse our dedicated cybersecurity companies directory at mspcompanies.us/cybersecurity-companies.
How many managed IT companies are in this directory?
This site publishes a browseable managed IT directory. Coverage is deepest in the United States with 77+ city directories, and also includes providers in the UK, Canada, Germany and Australia. For the full 180,000+ MSP research list by city and state, use Get List or see our Data Report.
Can I download the full list of managed IT companies?
Yes. We offer the complete database as a downloadable Excel file with all 180,000 companies, including emails, phone numbers, LinkedIn profiles, and decision-maker contacts. Visit our Data Report page to view pricing and download options.

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