75,000+ North America · 180,000+ Global MSP/MSSP Companies
Largest Managed Service Providers Directory
75,000+ MSPs/MSSPs in North America · 180,000+ MSPs & MSSPs Worldwide
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.
180,000
MSP Companies
50+
Cities Covered
Free
To Browse
Trusted by Thousands of IT Professionals Worldwide
Top Featured MSP Companies
Verified
Accenture
Verified MSPNew York, NY
774,000+ Employees
IBM
Verified MSPArmonk, NY
282,200+ Employees
Tata Consultancy Services
Verified MSPNew York, NY
607,000+ Employees
Cognizant
Verified MSPTeaneck, NJ
336,300+ Employees
Infosys
Verified MSPPlano, TX
317,000+ Employees
Wipro
Verified MSPEast Brunswick, NJ
234,000+ Employees
HCL Technologies
Verified MSPSunnyvale, CA
228,000+ Employees
Capgemini
Verified MSPNew York, NY
340,000+ Employees
Atos
Verified MSPIrving, TX
95,000+ Employees
NTT Data
Verified MSPPlano, TX
190,000+ Employees
DXC Technology
Verified MSPAshburn, VA
130,000+ Employees
CDW Corporation
Verified MSPVernon Hills, IL
15,400+ Employees
Insight Enterprises
Verified MSPChandler, AZ
14,000+ Employees
Rackspace Technology
Verified MSPSan Antonio, TX
16,500+ Employees
Accenture
Verified MSPNew York, NY
774,000+ Employees
IBM
Verified MSPArmonk, NY
282,200+ Employees
Tata Consultancy Services
Verified MSPNew York, NY
607,000+ Employees
Cognizant
Verified MSPTeaneck, NJ
336,300+ Employees
Infosys
Verified MSPPlano, TX
317,000+ Employees
Wipro
Verified MSPEast Brunswick, NJ
234,000+ Employees
HCL Technologies
Verified MSPSunnyvale, CA
228,000+ Employees
Capgemini
Verified MSPNew York, NY
340,000+ Employees
Atos
Verified MSPIrving, TX
95,000+ Employees
NTT Data
Verified MSPPlano, TX
190,000+ Employees
DXC Technology
Verified MSPAshburn, VA
130,000+ Employees
CDW Corporation
Verified MSPVernon Hills, IL
15,400+ Employees
Insight Enterprises
Verified MSPChandler, AZ
14,000+ Employees
Rackspace Technology
Verified MSPSan Antonio, TX
16,500+ Employees
Explore Our Key Resources
Powerful Data. Smarter Growth.
Access the most accurate MSP data, industry reports, and verified contact lists to grow your business with confidence.
Top 100 MSP Companies
Discover the top 100 Managed Service Providers in the USA ranked by revenue, performance, and growth.
- Revenue & company ranking
- Company locations & websites
- Free & publicly available
Top 1,000 MSPs by Revenue
Get the complete database of the top 1,000 MSPs in the USA with revenue insights and growth trends.
- 1,000+ verified MSPs
- Revenue & employee data
- In-depth company insights
MSP & IT Services Email List
Access a verified email list of MSPs, IT service providers, and decision makers for your outreach campaigns.
- Verified business emails
- Decision maker contacts
- High deliverability rate
MSP Industry Data Report
Explore our latest MSP industry data reports, market trends, and analytics to stay ahead of the competition.
- Industry trends & analysis
- Market size & growth data
- Updated regularly
Trusted by Sales & Marketing Teams
Join thousands of businesses using our accurate MSP data to generate leads, build partnerships, and close more deals.
180,000+
MSP Companies
98%
Data Accuracy
50
States Covered
Regular
Data Updates
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.
180,000+ Verified MSP & MSSP Companies
Why Choose Our
MSP Contact Database
Largest MSP Directory
180,000+ verified MSPs and MSSPs listed across the globe 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
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
Browse by Category
Find Top Managed Service Providers
by Category
Browse 180,000+ verified MSPs & MSSPs by category, find providers near you, or request custom contact data for any segment.
Managed IT Services
Cybersecurity & MSSP
Cloud & Microsoft
RMM, PSA & ITSM Tools
VoIP & Communication
Backup & Threat Detection
Compliance & Access Security
Helpdesk & Monitoring
Don't see your category?
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Trusted by Technology Vendors, MSPs, MSSPs, Channel Partners & IT Decision Makers Worldwide
Free Resources
Explore verified MSP & MSSP lists, data reports, and decision-maker contacts for your outreach.
What Our Customers Say
“Helped us identify qualified MSPs across multiple regions with verified, detailed profiles.”
Michael Thompson
Director of Channel Sales, CyberSecure Solutions
“Gave us accurate company data and made it easy to discover the right technology partners.”
Sarah Mitchell
Marketing Manager, CloudNova Technologies
“Saved our team countless hours — we quickly found verified MSPs matching our target industries.”
David Rodriguez
Business Development Manager, TechBridge Inc.
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 Solutions Partner 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 largest directories in the world listing managed IT service providers companies that handle your IT infrastructure, networks, cybersecurity, cloud services, and help desks so your internal team can focus on business priorities. Sort companies by services, price, reviews, and region to find the perfect partner.
Best & Top-Ranked MSPs
Looking beyond price alone matters when picking an MSP. Quality support, industry certifications, strong SLAs, and round-the-clock monitoring separate the best managed service providers from the rest. See our Top 100 MSP Companies ranked by revenue, employees, and US presence — including Accenture, IBM, TCS, and Cognizant.
MSP Near Me — Find a Provider by City
Looking for a managed service provider near you? Our MSP Near Me locator and city-based MSP directory cover 50+ 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.
MSP & MSSP Data for Outreach
Need to reach decision-makers directly? Order our verified MSP list or MSSP list — 180,000+ companies with contact data, delivered in Excel or CSV. Or get our MSP email list for direct CEO, CTO, CIO, and IT Director contacts — ideal for vendors, consultants, and investment firms.
Frequently Asked Questions
MSP Companies is the largest directory of Managed Service Providers (MSPs) and Managed Security Service Providers (MSSPs) in the United States. We list 180,000+ verified companies with full profiles, services, certifications, and decision-maker contacts.
Yes — browsing the directory is completely free. You can view company profiles, services, and general information without any signup. Contact data and full datasets are available for purchase.
We offer verified B2B contact databases including CEO, CTO, CIO, and IT Director contacts for MSPs and MSSPs across the USA. Data can be filtered by city, company size, services, or technology stack.
An MSP (Managed Service Provider) manages general IT — networks, servers, helpdesk. An MSSP (Managed Security Service Provider) specializes in cybersecurity — threat monitoring, SOC, SIEM, and compliance. Many modern MSPs offer MSSP services as well.
Use our city-based directory at /msp — browse by city, filter by services, company size, or certifications. Each city page lists all verified MSPs in that area with full company profiles.
Submit your company via our Get Listed form at /providers/get-listed. Fill in your company details, services, and certifications. Our team reviews submissions within 1–2 business days.
Our directory is updated on a rolling basis. New companies are added weekly and existing profiles are refreshed quarterly to ensure data accuracy.
Yes. We offer downloadable datasets of verified MSP contacts filtered by city, company size, services, and tech stack. Contact us to get your data or full dataset pricing.
