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
Millions of Verified Contacts
CEOs, CTOs, CIOs & decision-makers
Actionable Industry Reports
Research without the guesswork
Technology-Based Targeting
Sell smarter with tech usage data
Global Market Reach
Fortune 500s to niche markets
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.
Connect With Verified
Managed Service Providers
Access our database of 150,000+ verified MSP Companies and MSSPs across 500+ categories
MSP
- •Managed Service Provider (MSP)
- •Managed IT Services companies
- •IT Services companies
- •IT Support companies
- •Outsourced IT companies
- •Remote IT Support companies
- •Helpdesk Services companies
IT & Consulting
- •IT Consulting companies
- •Technology Consulting companies
- •Digital Transformation companies
- •Business Technology Consulting companies
- •Virtual CIO (vCIO) services
- •Virtual CTO (vCTO) services
Network & Systems
- •Network Services companies
- •Network Management companies
- •Network Monitoring companies
- •Infrastructure Management companies
- •Systems Integration companies
- •IT Infrastructure companies
- •Data Center Services companies
Specialized / Vertical MSPs
- •Healthcare IT service providers
- •Legal IT service providers
- •Financial IT service providers
- •Education IT service providers
- •Retail IT service providers
- •Manufacturing IT service providers
Backup, Data & Continuity
- •Data Backup companies
- •Disaster Recovery companies
- •Business Continuity companies
- •Backup & Recovery services
- •Data Protection companies
- •Ransomware Protection companies
Workplace & End-User Services
- •Desktop Support companies
- •End-User Computing services
- •Service Management companies
- •Patch Management companies
- •Asset Management companies
- •Mobile Device Management (MDM) providers
Communication & Collaboration
- •VoIP service providers
- •Unified Communications companies
- •Hosted PBX providers
- •Business Phone System companies
- •Telecom IT services companies
Internet & Connectivity
- •Internet Service Providers (ISP)
- •Managed Internet services
- •SD-WAN providers
- •Network Connectivity companies
Software & Platforms
- •SaaS Management companies
- •Application Management Services (AMS)
- •ERP Support services
- •CRM Support services
Hardware & On-Site IT
- •Computer Services companies
- •IT Maintenance companies
- •Break-Fix IT companies
- •Hardware Support companies
- •Field IT Services companies
Emerging & Advanced Services
- •AI & Automation service providers
- •DevOps Managed Services
- •IT Process Automation companies
- •Monitoring & Management (RMM) providers
- •IT Operations Management companies
Cybersecurity
- •Cybersecurity companies
- •Managed Security Service Providers (MSSP)
- •IT Security companies
- •Network Security companies
- •Endpoint Security companies
- •SOC (Security Operations Center) providers
- •Vulnerability Management companies
- •Compliance & Risk Management companies
Cloud & Infrastructure
- •Cloud Services companies
- •Cloud Managed Services providers
- •Cloud Infrastructure companies
- •Microsoft 365 service providers
- •Google Workspace service providers
- •Azure Managed Services providers
- •AWS Managed Services providers
- •Virtualization Services companies
- •Server Management companies
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.
