USA MSP Directory 150,000+ Companies
Largest Managed Service Providers Directory in the USA 150,000+ MSP Companies
Find verified MSPs by city, industry, services, compliance expertise, and business size all in one place. Need a quick download? Get the free MSP list.
150,000+
MSP Companies
50+
Cities Covered
500+
Services Listed
Free
To Browse
150,000+
MSP & MSSP Companies
1,000,000+
Decision-Maker Contacts
50+
US Cities Covered
500+
Services & Verticals
Simple Process
How It Works
Finding the right managed service provider takes minutes not days.
Search by City or Service
Browse our directory by US city or filter by service type cybersecurity, cloud, helpdesk, and 500+ more categories.
Filter & Compare
Narrow down by company size, certifications, industry vertical, or technology partners to find the exact fit.
Get in Touch
Access full company profiles with direct decision-maker contacts CEO, CTO, IT Directors and reach out instantly.
150,000+ Latest Verified Companies
Why Choose Us
For Business Leads
Largest MSP Directory
150,000+ verified MSPs and MSSPs listed across the United States the most comprehensive directory in the industry.
Decision-Maker Contacts
Direct access to CEOs, CTOs, CIOs, and IT Directors. 1,000,000+ verified B2B contacts for high-quality outreach.
Competitive Intelligence
MSP & MSSP databases, IT resellers, cloud providers, and technology intelligence everything in one place.
MSP & MSSP Specialists
We specialize exclusively in the managed services channel deeper data, better coverage, and faster updates than generic directories.
MSP Vendor Rankings
Compare the Best MSP Software
& IT Tools Side by Side
Expert-ranked lists across 80+ categories RMM, PSA, backup, cybersecurity, and more. Each list includes pricing, MSP partner programs, pros & cons, and multi-tenancy data.
- Expert-ranked top 10 lists
- Pricing & MSP partner program compared
- Pros & cons for every vendor
- Multi-tenancy & integration data
500+ Categories
Connect With Verified
Managed Service Providers
Access our database of 150,000+ verified MSP companies and MSSPs across 500+ service categories.
MSP
IT & Consulting
Network & Systems
Specialized / Vertical MSPs
Backup, Data & Continuity
Workplace & End-User Services
Communication & Collaboration
Internet & Connectivity
Software & Platforms
Hardware & On-Site IT
Emerging & Advanced Services
Cybersecurity
Top Featured MSP Companies
Verified
1 Solution Group
Manhattan, Kansas
mechanical or industrial engineering
1-Fix
Winnersh, England
information technology & services
101 Data Solutions
Bristol, England
information technology & services
10th Magnitude
Chicago, Illinois
information technology & services
1440 Security
Dallas, Texas
computer & network security
1901 Group
Reston, Virginia
information technology & services
1FOGENIE
Chateauroux, Centre-Val de Loire
information technology & services
1PT Group
Sydney, New South Wales
marketing & advertising
1cyber
Sydney, New South Wales
information technology & services
1st IT
London, England
information technology & services
22nd Century
McLean, Virginia
information technology & services
24hourtek
San Francisco, California
information technology & services
1 Solution Group
Manhattan, Kansas
mechanical or industrial engineering
1-Fix
Winnersh, England
information technology & services
101 Data Solutions
Bristol, England
information technology & services
10th Magnitude
Chicago, Illinois
information technology & services
1440 Security
Dallas, Texas
computer & network security
1901 Group
Reston, Virginia
information technology & services
1FOGENIE
Chateauroux, Centre-Val de Loire
information technology & services
1PT Group
Sydney, New South Wales
marketing & advertising
1cyber
Sydney, New South Wales
information technology & services
1st IT
London, England
information technology & services
22nd Century
McLean, Virginia
information technology & services
24hourtek
San Francisco, California
information technology & services
Are You a Managed Service Provider?
Get your company listed in front of thousands of businesses actively searching for IT and managed services.
- Appear in city-based MSP search results
- Showcase services, certifications & tech partners
- Get discovered by businesses in your area
- Listed within 1–2 business days after review
From Our Blog
MSP Resources & Guides
Top MSP Companies in the USA
A curated list of the leading managed service providers across the United States ranked by reputation, services, and coverage.
How to Find an MSP Near Me
Step-by-step guide to finding a reliable managed service provider in your city, what to look for, and questions to ask before signing.
MSP Certifications You Should Know
From Microsoft Gold to CompTIA and SOC 2 understanding which certifications matter most when choosing an MSP.
Resources
Everything About Managed Service Providers
Managed IT Service Providers
MSPcompanies.us is one of the biggest directories of companies in the world that lists managed IT service providers offering remote and proactive support for businesses of all sizes. Businesses today rely on cutting-edge technology, cloud platforms, and security tools to run daily operations. That is where managed IT service providers come in. They handle all your IT infrastructure, networks, cybersecurity, cloud services, and help desks so that your internal team can focus on business priorities.
Browse IT Managed Services CompaniesBest Managed Service Providers
When searching for the best managed service providers, it is important to look beyond price alone. Quality support, industry certifications, strong SLAs, and round-the-clock monitoring make a company truly stand out. We rank the top MSPs in the USA by revenue, employees, and US presence including Accenture, IBM, TCS, Cognizant, and more.
View Best MSP CompaniesMSP Near Me
Looking for a managed service provider near you? Our city-based MSP locator covers 26+ major US cities Houston, New York, Dallas, Chicago, Atlanta, Miami, Seattle and more. Find local IT companies with onsite support, fast response times, and verified contact details.
Find MSP Near Me by CityManaged Service Provider Companies
There are many managed service provider companies listed on global business directories today that help businesses of all sizes. These firms offer supported cloud environments, cybersecurity, network infrastructure, IT help desks, and remote monitoring. The managed services firm you choose should be easy to communicate with, responsive, and able to show proven success with other clients.
Browse MSP DirectoryMSP Companies
MSPcompanies.us helps you find and compare MSP companies easily in one place. Whether you are a startup looking for basic IT support or an enterprise needing advanced cloud and security services, this directory has options for everything. Many of these companies offer flat monthly pricing so that you can budget your IT costs without surprise charges.
View Top 100 MSPsMSP Email List & Contact Data
Need to reach decision-makers at MSP companies directly? Our verified MSP email list gives you access to CEO, CTO, CIO, and IT Director contacts across the USA. Data is available by region, company size, revenue range, and technology stack ideal for vendors, consultants, and investment firms.
Get MSP Email ListBest Managed IT Services
Clients who choose best managed IT services say that proactive monitoring and strong cybersecurity are the biggest benefits. Instead of waiting for problems to occur, these providers anticipate issues and fix them before they affect business operations.
Browse Cybersecurity CompaniesManaged Service Providers Directory
An online managed service providers directory like MSPcompanies.us helps you instantly find reputable MSPs that match your requirements without spending hours searching search engines or social platforms. You can sort companies by services, prices, reviews, and regions to find the perfect partner.
Download MSP Data ReportMSP List PDF & Excel Download
Looking for a complete list of managed service providers in the USA? Download our free MSP list with 500+ top US managed service providers in PDF or Excel format. Ideal for vendor prospecting, investment research, and partnership outreach. The full database includes 150,000+ verified MSP companies with contact data.
Download Free MSP ListMSSP List Cybersecurity Companies Download
Need a verified list of managed security service providers (MSSPs) in the USA? Download our free MSSP list with 500+ top US cybersecurity companies SOC providers, MDR firms, SIEM-managed services, and GRC consultancies in PDF or Excel format. Full database includes 15,000+ verified MSSP companies with CISO and VP Security contacts.
Download Free MSSP ListFAQ
Frequently AskedQuestions
Everything you need to know about the MSP Companies directory and our data services.
MSP Companies is the largest directory of Managed Service Providers (MSPs) and Managed Security Service Providers (MSSPs) in the United States. We list 150,000+ verified companies with full profiles, services, certifications, and decision-maker contacts.
