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.
Node4
Node4 Ltd is a UK-based company specializing in cloud and data centre services, founded in 2004 and headquartered in Derby, Derbyshire. The company offers a range of services, including managed public and private cloud solutions, hybrid cloud environments, secure colocation, and managed hosting with 24/7 support. They also provide connectivity services like SIP trunking and hosted telephony, along with integrated security solutions and collaboration tools.
Nologin
Nologin Consulting SL, commonly known as NOLOGIN, is a Spanish technology company founded in 2000. The company specializes in helping businesses worldwide protect, store, manage, and organize their critical information assets. Nologin supports clients through digital transformation by offering consulting, managed services, and innovative technological infrastructure solutions.
Nomios France
Nomios France, founded in 2004 and based in Boulogne-Billancourt, specializes in network integration and cybersecurity solutions. The company focuses on securing and optimizing IT infrastructure for various industries, employing around 210 people and generating approximately $33.4 million in revenue.
Nordcloud
Nordcloud, an IBM Company, is a leading European provider of cloud implementation, application transformation, and managed cloud services. Headquartered in Helsinki, Finland, the company operates across 10 European countries and has established itself as a specialist in public cloud services since its founding in 2011. Nordcloud is recognized for its expertise, holding triple certification in Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP).
Nordlo
Nordlo Group is a prominent IT and digitalisation partner in the Nordic region, established in 2018 through the merger of three companies and further expanded by acquisitions in Norway and Sweden. The company operates as a decentralised organization, prioritizing close collaboration with clients to provide customized IT solutions that align technology with user needs.
Norseman Defense
Norseman Defense Technologies is a small business IT provider and systems integrator located in Elkridge, Maryland. With over 30 years of experience, the company specializes in delivering advanced technology solutions to Federal Government customers. Their expertise includes IT infrastructure, cybersecurity, DevSecOps, service management and automation, data intelligence, analytics, enterprise data management, and artificial intelligence/machine learning/deep learning (AI/ML/DL).
Nortech Network Services
Nortech Network Services is a specialist in the provision of design, installation and support of leading edge network infrastructures. Offering UK wide coverage, Nortech Network Services provide vendor independent solutions, from small structured cabling installations to complex unified voice/data networks.
NorthStar Technology Group
NorthStar Technology Group helps healthcare facilities, law firms and accounting practices make more money through better use of technology. We also help protect businesses and reputations from hackers and security breaches.
Northdoor Plc
Northdoor plc is a London-based public limited company that specializes in information technology consultancy. Founded in November 1987, it primarily serves the financial and insurance sectors, providing a wide range of IT services tailored to meet the specific needs of its clients. The company is headquartered in London and employs around 44 staff members.
Northern Datacomm
Nova
Nova Networks Inc., founded in 1993 and based in Ottawa, Canada, is a prominent information technology company that specializes in customized IT solutions and managed services. With a workforce of around 400 professionals, the company operates in several Canadian cities, including Montréal, Ottawa, Markham, Calgary, Vancouver, and Ogdensburg. Nova Networks is dedicated to delivering effective technology solutions while promoting sustainability and environmentally responsible practices.
Novalink Solutions
Novalink Solutions LLC is a global consulting and engineering services company based in Duluth, Georgia. Founded in 2003, it specializes in information technology (IT) and telecommunications. The company offers managed engineering and staff augmentation services, providing both temporary and permanent staffing solutions across various sectors, including IT, finance, engineering, healthcare, and government.
Novalis Publishing
Novalis is the largest publisher in Canada of religious books, periodicals and resources in both official languages.
Novichron Solutions
Novichron Solutions is a Managed Service Provider serving the greater Sacramento, California area. We work with small to medium businesses to ensure they have the tools and services necessary to operate as effectively and efficiently as possible.
Novosco
Telefónica Tech is a division of Telefónica, S.A., dedicated to providing digital transformation and technology services to enterprises across various sectors. The company focuses on delivering innovative solutions in cloud computing, cybersecurity, artificial intelligence, and managed services. By leveraging the extensive infrastructure and expertise of its parent company, Telefónica Tech acts as an extension of its clients' businesses, emphasizing tailored technology solutions that enhance operations and security.
Ntirety
Ntirety is a managed cloud and IT services provider based in Austin, Texas. Formed in 2019 from the merger of Hostway and Hosting, the company specializes in managed multi-cloud and hybrid cloud solutions for enterprise clients around the world. With over 20 years of experience, Ntirety operates one of the largest managed cloud service platforms globally and holds more than 650 IT and security certifications.
NuWave Technology
NuWave Technology Partners is an IT services company based in Kalamazoo, Michigan, founded in 2005. With over 20 years of experience, the company provides managed IT services primarily in Michigan, Northern Indiana, and Ohio. Their team manages more than 4,000 endpoint servers and desktops, emphasizing personalized service and relationship-driven partnerships with clients.
Nubicuo
Producto HSI del año 2015 – Nubicuo.com
Nucleus
Nucleus Networks is a Canadian Managed IT Services Provider (MSP) based in Vancouver, British Columbia, founded in 2001. The company specializes in advanced IT services and consulting support for small and medium-sized businesses (SMBs) across Canada, with offices in Vancouver, Victoria, Calgary, Toronto, and Prince George.
Numergy
Numergy is a French company that specializes in cloud computing infrastructure, primarily serving the French and European markets. Founded in 2012 and headquartered in Aubervilliers, France, Numergy operates as a subsidiary of Numericable-SFR since 2016. The company plays a significant role in France's national cloud initiative, focusing on advancing cloud technology and supporting the digital economy.
Nutbourne
Nutbourne Ltd is a UK-based information technology consultancy and managed IT service provider, established in 2007 by Marcus Evans and Patrick Burgess. Headquartered in London, the company focuses on delivering high-quality IT support and consultancy services primarily to small and medium-sized enterprises (SMEs) and charities across the UK.
Nösse Datentechnik GmbH & Co. KG
Nösse Datentechnik GmbH & Co. KG is a family-owned IT system integrator and service provider based in Leverkusen, Germany, established in 1977. Managed by the second generation since 2008, the company focuses on building personalized and trustworthy IT partnerships, primarily serving medium-sized businesses and large corporations across various industries.
OCF
OCF Limited is a UK-based company founded in 2000, specializing in high-performance computing (HPC), storage, cloud, and artificial intelligence (AI) solutions. Headquartered in Sheffield, South Yorkshire, OCF delivers tailored HPC systems and consultancy services to clients in higher education, research, and various commercial sectors.
OCS
OCS encompasses several distinct companies across various industries.
OCcloud9
OCCloud9, Inc.
OELIS
Créée en janvier 2009, la société OELIS propose des services liés aux solutions de communication et aux nouvelles technologies.
OLMEC
Technology is great for business – when it's working. When it's not, nothing gets done. And while some people may not think it's a big deal to duck out early when they can't get online, your business loses money from IT downtime.
ON2IT Cybersecurity
ON2IT Cybersecurity is a global cybersecurity service provider founded in 2005, with a strong presence in the Netherlands and an office in Plano, Texas. The company specializes in managed cybersecurity services, focusing on organizations with complex IT infrastructures. Their core offering includes 24/7 managed cybersecurity as a service, delivered through their Managed Security Operations Center (mSOC) and advanced Security Orchestration, Automation, and Response (SOAR) platform.
OND
Ihr Partner für effektive und kostenoptimale IT-Lösungen Wir liefern Ihnen leistungsfähige IT-Systeme für die hochkomplexen Vorgänge in Ihrem Unternehmen. Unsere umfassenden IT-Lösungen sind darauf ausgerichtet, Ihre technologischen Anforderungen nahtlos zu erfüllen. Mit maßgeschneidertem Service stehen wir Ihnen zur Seite, um sicherzustellen, dass Ihre Systeme reibungslos funktionieren. Verlassen Sie sich auf …
ONI
ONI is a UK-based start-up founded in 2016, specializing in the development and manufacturing of super-resolution microscopes. Based in Oxford, the company aims to enhance scientific research by providing tools that allow researchers to visualize microscopic details with exceptional clarity. With approximately 107 employees, ONI has raised over $75 million in funding to support its mission of democratizing access to advanced microscopy.
OPC
Our goal is to deliver technology solutions that empower you to undertake your business in the most efficient, effective and profitable way. We promise you that we will deliver real and measurable business value by being a true leading technology provider.
OPTICOM
Being the pioneer of perceptual measurement, OPTICOM has been providing the latest achievements of standards-based quality measurement solutions for voice, video and wide-band audio, since 1995.
ORAM Cybersecurity Advisors
ORAM provides enterprise-quality IT support services, solutions, and consulting in addition to cutting-edge cybersecurity to small and medium-sized businesses at a price they can afford. Whether you work from home or manage three branch offices we can work with you to effectively plan, implement and maintain your business network. With our innovative network response program (Total System Care), you can feel confident with ORAM as your managed IT and cybersecurity support partner!
ORDISI SA
ORDISI SA is a medical device manufacturing company based in Tecnologia 2, nau 7, Pallejà, Barcelona, Spain.
ORISO
We enable our partners with cloud based services such as :
OST
OST, Inc. is a technology and consulting company focused on serving government clients since 1999. The company is dedicated to enhancing government efficiency, performance, security, and public safety through innovative solutions. Utilizing its proprietary Agile5 methodology, OST combines the agility of a small organization with the infrastructure of a large enterprise, employing skilled professionals and emerging technologies.
OTS Solutions
OTS Solutions is a global digital technology consulting and IT services company based in Allen, Texas, with offices around the world. The company specializes in custom software development, software testing, support services, and staff augmentation, catering to businesses of all sizes across various industries.
OXEN Technology
We are OXEN Technology – your trusted technology partner for over 30 years!
OXIGENO Uniformes
Somos especialistas en la proveduría de uniformes en los sectores industrial, empresarial, hotlero, restaurantero, hospitalario, gasolinerías.
Oakwood Systems Group
Oakwood Systems Group is a Microsoft Solutions Partner with over 40 years of experience in technology solutions focused on digital transformation. The company specializes in Microsoft-centric technologies, including Azure Cloud & Infrastructure, Data & AI, Application Innovation & Modernization, and Managed Azure Services. Their mission is to help organizations modernize infrastructure, optimize cloud investments, and build scalable, AI-driven solutions that deliver measurable business impact while ensuring security and cost efficiency.
Oasis Technology
Since 1979, Oasis' clients have benefited from the company's in-depth knowledge and breadth of experience that comes from having 60 technology experts on staff. We don't have sales people. Our clients talk to local, knowledgeable help desk and support technicians who combine clear communication and interpersonal skills with top notch IT skills and knowledge. We provide the following services:
Ocean IT
Ocean IT Ltd offers server installation, email systems, computer repair, data recovery, network management with 27x7x365 monitoring and many other IT services to business customers. Our friendly, experienced technicians will fix your problem quickly or find the solution you're looking for.
Octree
Providing specialist IT Support to the Finance, Accounting and Legal sectors
Oestmann
Bei der Planung neuer Lösungen haben wir Effizienz und Nutzen als wichtige Faktoren immer im Blick. Spezialisten mit langjähriger Erfahrung kümmern sich um Ihre Belange.
Office Solutions IT
Office Solutions IT is a managed IT services provider based in Perth, Western Australia, with nearly 30 years of experience. The company employs over 130 staff and supports more than 12,000 users across approximately 960 clients in Australia and internationally. As a Certified B Corporation since June 2023, Office Solutions IT demonstrates a commitment to social and environmental responsibility.
Ogl Computer Services Group
OGL Software is a UK-based company that specializes in developing Enterprise Resource Planning (ERP) software. Founded in 1976 and incorporated in 1993, the company is headquartered in Stourport-on-Severn, Worcestershire, and employs over 125 professionals, including developers and support staff.
Olive Communications UK
Olive Communications UK is a private limited company that specializes in advanced communications systems and IT infrastructure solutions for corporate, small, and mid-sized organizations across the UK. Since transitioning from a mobile-only service provider in 2014, it has become a leading cloud communications provider, recognized as Vodafone’s Innovation Partner of the Year in 2020.
Omega Network Solutions
Award-Winning Toronto IT Support Experts.
Omega Peripherals
Omega Peripherals is a Spanish company that specializes in comprehensive IT solutions, focusing on datacenter infrastructure, business process automation, project management, business data analytics, and security. Founded in 1993, the company employs over 170 qualified professionals who are dedicated to meeting the needs of various organizations.
Omegapoint
Omegapoint is a prominent Swedish cybersecurity and secure digital transformation consultancy established in 2001. With nearly 1,000 employees, the company has offices in major cities including Stockholm, Gothenburg, and Malmö. Omegapoint is partly employee-owned and reported net sales of SEK 1,421 million in 2024, showcasing stable growth and strong profitability.
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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
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Top 100 MSPs
The 100 largest MSPs in North America, ranked by revenue
Best MSPs USA
Ranked list of the best MSPs in the USA by revenue & employees
Cybersecurity
Browse 15,000+ verified cybersecurity companies & MSSPs
MSP Email List
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Data Report
Full MSP database with 20+ fields per company
From Our Blog
Top MSP Companies in the USA
A curated list of the leading managed service providers across the United States.
Read More →City DirectoryFind an MSP Near You
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Read More →Pricing GuideManaged IT Services Cost & Pricing
Understand what MSPs charge, pricing models, and how to budget for managed IT.
Read More →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.
Check Certifications
Microsoft Solutions Partner, Cisco Premier, AWS Advanced Partner — verify on the provider's official partner portal.
Review SLA Response Times
Critical issues should have a 1-hour or less response SLA. Ask for a sample contract before committing.
Confirm Service Scope
Does the package include cybersecurity, cloud management, and compliance — or just helpdesk?
Ask for Industry References
Request 2–3 client references in your specific industry (healthcare, finance, legal, etc.).
Evaluate Local Presence
For on-site support, confirm the MSP has technicians in your city with guaranteed response times.
Compare Pricing Models
Per-user, per-device, or flat-fee — understand exactly what's included and what's billed extra.
MSP Companies Database
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Frequently Asked Questions
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