Find Top Managed ServiceProviders by City

The United States is home to the largest concentration of Managed Service Providers (MSPs) in the world. With over 150,000 active MSP businesses operating across all 50 states, the US MSP market is projected to exceed $350 billion by 2027, driven by accelerating cloud adoption, cybersecurity threats, and the growing demand for outsourced IT among small and mid-sized businesses (SMBs).

An MSP (Managed Service Provider) is a third-party company that proactively manages a client's IT infrastructure and end-user systems under a subscription model. Unlike traditional break-fix IT support, MSPs operate on a flat-rate monthly retainer, covering everything from network monitoring and helpdesk support to cloud migrations, data backup, and cybersecurity. This model gives businesses predictable IT costs and access to enterprise-grade technology without the overhead of a full internal IT department.

The MSP sector spans a wide range of company sizes from solo owner-operator IT consultants serving local small businesses to large regional MSPs with hundreds of technicians serving multi-location enterprises. If you are looking for the world's largest providers by revenue, see our ranked list of the best managed service providers in the USA. Understanding the firmographic makeup of this industry is critical for businesses evaluating IT partners and for vendors building go-to-market strategies in the IT channel.

One of the most important firmographic dimensions when analyzing the US MSP market is company size by employee headcount. Our database of 150,000+ MSP companies reveals the following distribution across the industry:

MSP density closely follows business activity and population density across US metros. The highest concentrations of managed service providers are found in the following major markets:

Understanding the service mix of MSPs is essential for businesses evaluating providers and for vendors targeting the channel. The most commonly offered services across US MSPs include:

Finding the right managed service provider for your business requires more than a Google search. Our directory gives you structured, verified data to make a confident decision. Here is how to get the most out of MSP Companies:

1. Browse by city Select your city from the directory above to see all verified MSPs in your metro area.
2. Review company profiles Each profile includes company size, founding year, services offered, website, and social links so you can quickly assess fit.
3. Check firmographic signals Look at employee count and founding year. Established MSPs (10+ years, 20+ employees) typically have mature processes and broader service capabilities.
4. Get MSP company data Download a spreadsheet with MSP contacts in your city including CEO, CTO, and IT Director emails.
5. Contact shortlisted providers Reach out to 3–5 MSPs, request a discovery call, and ask about their SLA, response times, pricing model, and client references.

For vendors and sales teams targeting the MSP channel, our premium data reports provide full firmographic datasets company name, location, employee count, revenue band, decision-maker contacts, technology stack, and more filterable by city, state, company size, or vertical. Contact us to learn more about custom data exports.