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Managed IT Services Directory

Browse Managed IT Services Companies and MSPs

Search verified managed IT services companies and managed service providers. Filter by location, industry, services, technologies, and certifications to find the right provider for your business or outreach. Coverage spans the United States, UK, Canada, Germany and Australia.

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California

150,340 companies found

Astound Business Solutions powered by Digital West - Managed IT Service Provider

Astound Business Solutions powered by Digital West

San Luis Obispo, California20 - 50 employeesinformation technology & services

Astound Business Solutions powered by Digital West connects you to a world of astounding possibilities with our dedicated industry experts and 24x7 local customer support.

Backup & RecoveryColocationIaaSHyper-convergence+1
Astreya - Managed IT Service Provider

Astreya

San Jose, California1,000 - 5,000 employeesinformation technology & services

Astreya is a global IT managed services provider based in San Jose, California. The company specializes in modern information technology, business, and hyperautomation solutions, helping growing companies tackle complex IT challenges with innovative and cost-effective strategies. With over 700 IT and support professionals, Astreya serves customers in 35 countries, emphasizing a global delivery model for its services.

VirtualizationBackup & RecoveryNetworking & Wi-FiIT Consulting+1
Ayera - Managed IT Service Provider

Ayera

Modesto, California10 - 20 employeesinformation technology & services

Ayera Technologies, Inc. was founded in 2002 by a diverse group of IT professionals that were dedicated to solving their customer's complex technological and systems issues. Throughout our varied backgrounds we have seen firsthand the successes, failures and disasters of new product rollouts, custom software development and deployment, and systems infrastructure design and implementation. Our #1 goal is to make sure you only have successes.

Networking & Wi-FiColocationIaaSWeb Development+1
BCT Consulting - Managed IT Service Provider

BCT Consulting

Fresno, California50 - 100 employeesinformation technology & services

BCT Consulting, Inc. is a technology services company founded by Eric Rawn. It has expanded from a one-person operation to a team of over 100 employees. The company specializes in computer network support, web design, application programming, and various IT services. BCT Consulting is recognized as the top technology company in California’s Central Valley and has received multiple awards, including “Best Technology Company” by The Business Journal.

Web HostingHosted ExchangeHyper-convergenceIT Consulting+1
Barracuda MSP - Managed IT Service Provider

Barracuda MSP

Campbell, California50 - 100 employeescomputer & network security

Barracuda Partner is a division of Barracuda Networks, a prominent cybersecurity company that focuses on cloud-first security solutions. These solutions are designed to protect email, data, applications, and networks from various threats. Barracuda aims to support its customers throughout their journey by offering an innovative and user-friendly cybersecurity platform.

VirtualizationCybersecurityBackup & Recovery
Bayside Networks.com - Managed IT Service Provider

Bayside Networks.com

San Diego, California10 - 20 employeesinformation technology & services

Bayside specializes in finding new ways to use technology to help its clients' businesses run smoothly and more efficiently. The company uses a proprietary evaluation system to analyze how each business operates, its future needs and how to obtain the most benefit from their technology systems. This includes helping prioritize their infrastructure needs and perform cost-effective upgrades.

Web DevelopmentCybersecurityData StorageGCP+1
Be Structured Technology Group - Managed IT Service Provider

Be Structured Technology Group

Los Angeles, California50 - 100 employeesinformation technology & services

Be Structured Technology Group, Inc. is a leading Managed Services IT provider in the Los Angeles Metro and Orange County. We partner with small businesses and non-profits by assuming the full responsibility of an IT department. We provide proactive solutions, expert help, responsive service, and a CTO/CIO at half the cost of a full-time IT staff person.

AzureVoIPVirtualizationUCaaS+1
Blue Arch Investmensts - Managed IT Service Provider

Blue Arch Investmensts

Los Angeles, California5 - 10 employeesreal estate

Blue Arch Investments, Inc. is a privately funded real estate investment group acquiring commercial properties primarily in the Western portion of the United States. Our primary acquisition focus is undervalued or underperforming properties with potential upside through repositioning or redevelopment. We prefer debt free assets, but we also evaluate opportunities with debt. With significant capital resources and a team of experienced and talented individuals, we are able to react quickly to all opportunities. We value business integrity and long term relationships with our investment and development partners.

Server HostingVoIPEmail SecurityBackup & Recovery+1
Blue Karma Security - Managed IT Service Provider

Blue Karma Security

Novato, California10 - 20 employeesinformation technology & services

Blue Karma Security was founded in 2013 and is a certified woman-owned small business headquartered in Marin County, California. With 700+ customers and 25 years of combined experience, Blue Karma Security specializes in a wide array of security solutions, including CSPM, CDR, CWPP,CIEM, EDR & XDR, backup and disaster recovery, SOCaaS, IoT, digital transformation, and identity management.

IT ConsultingEmail SecurityVirtualizationCybersecurity+1
Burgi - Managed IT Service Provider

Burgi

Tustin, California10 - 20 employeesinformation technology & services

Our objective is simple: save you time to accelerate your business, with relevant technology and services.

GCPAzureBackup & RecoveryHosted Exchange+1
CARI.net - Managed IT Service Provider

CARI.net

San Diego, California20 - 50 employeesinformation technology & services

CARI.net is a San Diego-based company founded in 1997, specializing in internet hosting and infrastructure services. It operates multiple advanced data centers in San Diego, ensuring high availability and uptime through a robust Cisco-switched, multi-homed, multi-gigabit backbone. The company serves over 8,500 customers and resellers across more than 150 countries, including enterprise clients with mission-critical computing needs.

VirtualizationWeb HostingDevOpsPrivate Cloud+1
CENTURY 21® - Managed IT Service Provider

CENTURY 21®

San Jose, CaliforniaOver 10,000 employeesreal estate

CENTURY 21® is a prominent American real estate franchise company founded in 1971 in Orange County, California. With its headquarters in Madison, New Jersey, it operates a global network of approximately 14,000 independently owned broker offices and over 147,000 sales professionals across 86 countries and territories. The company is recognized for its strong brand presence and iconic gold jackets.

Cloud MigrationAWSDevOps
CIO Solutions - Managed IT Service Provider

CIO Solutions

Goleta, California50 - 100 employeesinformation technology & services

CIO Solutions is an IT managed service provider established in 1986, focusing on full-service IT management and cloud solutions for small to mid-sized businesses in Central California. With over 30 years of experience, the company serves various industries, including healthcare, professional services, agriculture, and non-profits. Their goal is to enhance productivity and minimize IT disruptions for clients.

VoIPCybersecurityData StorageEmail Security+1
CIO Systems of Silicon Valley - Managed IT Service Provider

CIO Systems of Silicon Valley

Redwood City, California1 - 5 employeesinformation technology & services

Managed IT Services Provider

Hyper-convergenceVirtualizationVoIPIaaS+1
CSCI - Managed IT Service Provider

CSCI

San Diego, California10 - 20 employeesinformation technology & services

Rated A+ by BBB, CSCI Inc. is a leading San Diego systems integrator providing small to medium size businesses with a comprehensive and affordable suite of IT services and support, saving companies time, money and distraction. With CSCI as your trusted technology partner, you can focus on your main business and take advantage of the benefits of having predictable IT costs, proactive services, and "on demand" support. Our services are available both onsite and offsite.

SharePointOffice 365Networking & Wi-FiManaged IT+1
California Computer Options - Managed IT Service Provider

California Computer Options

Corona, California20 - 50 employeesinformation technology & services

Started in 1997, California Computer Options is a complete technology solution provider. We are 100% committed to making sure business owners have the most reliable and professional IT service. Our team of talented IT professionals can solve a company's IT nightmares once and for all.

VoIPHyper-convergenceHosted ExchangeEmail Security+1
Calsoft - Managed IT Service Provider

Calsoft

Torrance, California100 - 250 employeesinformation technology & services

Calsoft Systems is a technology company with over 20 years of experience in business technology solutions, specializing in Enterprise Resource Planning (ERP) systems. As a Microsoft Gold Certified partner, the company is recognized for its expertise in multi-site ERP implementations, focusing on Microsoft Dynamics ERP products such as Dynamics GP, NAV, AX, and Dynamics 365.

Backup & RecoveryOffice 365Managed ITHosted Exchange+1
Cameo Global - Managed IT Service Provider

Cameo Global

Pleasanton, California250 - 500 employeesinformation technology & services

Cameo Global, Inc., founded in 1992 and based in Pleasanton, California, was an IT services and consulting company with a global presence and a workforce of approximately 500-1000 employees. In February 2023, the company was acquired and rebranded as New Era Technology, continuing its operations under this new identity.

Data StorageSD-WANPrivate CloudEmail Security+1
ClearFuze - Managed IT Service Provider

ClearFuze

Los Angeles, California20 - 50 employeesinformation technology & services

Whether you need employee onboarding support, stronger cybersecurity, or virtual CIO services, ClearFuze creates custom IT solutions that help growing businesses thrive in Los Angeles and beyond. Our award-winning experts work together across three internal teams – Client Success, Help Desk, and Dedicated Projects – to ensure that every aspect of your IT is meticulously handled.

VoIPBackup & RecoveryCloud MigrationCybersecurity+1
ClearScale - Managed IT Service Provider

ClearScale

San Francisco, California100 - 250 employeesinformation technology & services

ClearScale is a cloud consulting company that specializes in Amazon Web Services (AWS). As an AWS Premier Consulting Partner with 11 AWS Competencies, ClearScale designs, implements, optimizes, and manages tailored AWS cloud solutions for various industries.

PaaSIdentity ManagementDevOpsCybersecurity+1

MSP contact data

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Browse Managed IT Companies by State

Find MSPs and IT service providers in your state

Don't see your state? Use the search filters above to find companies in any location.

What Are Managed IT Services?

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. If you need a downloadable list of these providers, see our complete MSP list with 180,000 verified companies in Excel and CSV format.

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.

How to Use This Directory

Find the right managed IT services company in 3 simple steps

1

Choose Your Location

Filter by state or city to find MSPs near your business or target market.

2

Apply Filters

Narrow results by industry, services offered, technologies used, or company size.

3

Download Full Data

Get the complete dataset with emails, phone numbers, and decision-maker contacts.

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

Get verified IT decision-maker contacts for 180,000 managed service providers

CEO · CTO · IT Director · Phone · Email · LinkedIn

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 services do managed IT companies typically offer?
Common services include: network management, cybersecurity & threat monitoring, cloud services (AWS, Azure, Google Cloud), helpdesk & end-user support, data backup & disaster recovery, VoIP & unified communications, compliance management (HIPAA, SOC2, PCI-DSS), and IT consulting.
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?
The directory contains 180,000+ verified managed IT services companies. Coverage is deepest in the United States with 77+ city directories, and also includes providers in the UK, Canada, Germany and Australia. Each listing includes company details, services, technologies, contact information and more — with 20+ data fields per company.
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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