Company lists · Data refreshed September 2026

Top 25 Outsourced IT support companies based in the United States

Name: Outsourced IT support companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 1,047 companies tracked

RevenueBase identified 1,047 outsourced IT support companies headquartered in the United States as of September 2026 and tracks 9,489 professional contacts across them, including 2,651 with verified work emails. New York is the largest hub.

This list covers outsourced IT support companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

1,047Companies

9,489Contacts tracked

2,651Verified emails

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The 25 largest outsourced IT support companies based in the United States

Ranked by team size

Top 25 of 1,047 outsourced IT support companies based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to outsourced IT support companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Telenetwork	Strong evidence	San Marcos, TX, United StatesHQ checked Sep 21, 2026	1,001-5,000	562 contacts →
	Strong evidence “teleNetwork is a leading provider of outsourced customer service, technical support, and sales enablement solutions for technology products and services.” Source: RevenueBase Database · checked Sep 21, 2026
2	World Connection	Indirect evidence	Boise, ID, United StatesHQ checked Sep 21, 2026	1,001-5,000	284 contacts →
	Indirect evidence “World Connection helps founder-led, private equity-backed, and growth-stage small to mid-market companies transform customer experience into measurable business outcomes.” Source: RevenueBase Database · checked Sep 21, 2026
3	Tech Americas Usa, INC	Strong evidence	Chappell Hill, TX, United StatesHQ checked Sep 21, 2026	201-500	195 contacts →
	Strong evidence “Tech Americas is a global technology process outsourcing company, managed IT and 24/7 field service provider.” Source: RevenueBase Database · checked Sep 21, 2026
4	Ltvplus	Indirect evidence	Brandon, FL, United StatesHQ checked Sep 21, 2026	201-500	188 contacts →
	Indirect evidence “Imagine a world where Managed Service Providers and SaaS businesses deliver outstanding customer experience around the clock, regardless of ticket volume or technical complexity.” Source: RevenueBase Database · checked Sep 21, 2026
5	Moksh Tech	Partial evidence	Lake Hiawatha, NJ, United StatesHQ checked Sep 21, 2026	201-500	187 contacts →
	Partial evidence “We are a leading global outsourcing services company with highly skilled professionals working for our clients and partners.” Source: RevenueBase Database · checked Sep 21, 2026
6	Serverplus	Strong evidence	Orem, UT, United StatesHQ checked Sep 21, 2026	51-200	161 contacts →
	Strong evidence “Whether you need outsourced support for your ISP or for your business, after hours support, BPO services or just a virtual assistant to help you answer phones and get through the…” Source: RevenueBase Database · checked Sep 21, 2026
7	Netfor, INC	Strong evidence	Indianapolis, IN, United StatesHQ checked Sep 21, 2026	51-200	137 contacts →
	Strong evidence “Netfor provides AI-powered customer support and IT services for multi-location businesses across North America.” Source: RevenueBase Database · checked Sep 21, 2026
8	The Purple Guys, An Ntiva Company	Strong evidence	Shreveport, LA, United StatesHQ checked Sep 21, 2026	201-500	128 contacts →
	Strong evidence “The Purple Guys, an Ntiva company, offers Trouble-Free IT Support to businesses across the Central and Southern US.” Source: RevenueBase Database · checked Sep 21, 2026
9	Splice	Partial evidence	Palo Alto, CA, United StatesHQ checked Sep 21, 2026	51-200	109 contacts →
	Partial evidence “Founded in 2002, Splice is a National and Global provider of IT Services to SMB and Enterprise clients worldwide.” Source: RevenueBase Database · checked Sep 21, 2026
10	Hocs Consulting INC	Strong evidence	Brooklyn, NY, United StatesHQ checked Sep 21, 2026	201-500	101 contacts →
	Strong evidence “HOCS CONSULTING has been in the business of helping small, medium and large sized business with their IT IT Support needs in New York since 1991.” Source: RevenueBase Database · checked Sep 21, 2026
11	Complete Network	Strong evidence	Charlotte, NC, United StatesHQ checked Sep 21, 2026	51-200	82 contacts →
	Strong evidence “Complete Network, with locations in Albany, NY, Bluffton, SC, and Charlotte, NC is a recognized leader in outsourced IT services to small and midsize businesses.” Source: RevenueBase Database · checked Sep 21, 2026
12	Xperttech INC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	51-200	77 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
13	NTG	Indirect evidence	Carrollton, TX, United StatesHQ checked Sep 21, 2026	11-50	74 contacts →
	Indirect evidence “SERVICES FOR SMALL BUSINESS Small and Medium Businesses have special needs often not addressed or addressed poorly by information service providers who focus on large enterprises.” Source: RevenueBase Database · checked Sep 21, 2026
14	HCST	Partial evidence	Beavercreek, OH, United StatesHQ checked Sep 21, 2026	n/a	69 contacts →
	Partial evidence “HCST is the “Business IT Services Partner”, providing a full range of IT services.” Source: RevenueBase Database · checked Sep 21, 2026
15	Ltech Solutions	Strong evidence	Fairlawn, OH, United StatesHQ checked Sep 21, 2026	n/a	69 contacts →
	Strong evidence “Think of us as your dedicated outsourced IT department, always ready to address issues promptly, often before you are even aware of them.” Source: RevenueBase Database · checked Sep 21, 2026
16	Managed IT HUB	Strong evidence	Dover, DE, United StatesHQ checked Sep 21, 2026	51-200	68 contacts →
	Strong evidence “We are an IT company dedicated to supporting Managed Service Providers (MSPs) and IT Consulting firms.” Source: RevenueBase Database · checked Sep 21, 2026
17	SSE Global Technologies INC	Strong evidence	Detroit, MI, United StatesHQ checked Sep 21, 2026	51-200	62 contacts →
	Strong evidence “SSE GLOBAL TECH is a 3rd party IT technical support services provider.” Source: RevenueBase Database · checked Sep 21, 2026
18	Wolf Consulting LLC	Partial evidence	Monroeville, PA, United StatesHQ checked Sep 21, 2026	11-50	50 contacts →
	Partial evidence “Wolf Consulting, LLC is The Region’s Trusted Leader in Computer Support and Cloud Services for small and mid-size businesses.” Source: RevenueBase Database · checked Sep 21, 2026
19	Technical Support International TSI	Strong evidence	Foxboro, MA, United StatesHQ checked Sep 21, 2026	11-50	50 contacts →
	Strong evidence “Technical Support International, Inc.(TSI) is a leading IT Support organization that has been serving businesses throughout New England since 1989.” Source: RevenueBase Database · checked Sep 21, 2026
20	Athens Micro	Indirect evidence	Watkinsville, GA, United StatesHQ checked Sep 21, 2026	51-200	49 contacts →
	Indirect evidence “At Athens Micro, we know you want your technology to work so you can focus on running your business.” Source: RevenueBase Database · checked Sep 21, 2026
21	Live-Tech	Partial evidence	Deltona, FL, United StatesHQ checked Sep 21, 2026	11-50	48 contacts →
	Partial evidence “Live-Tech delivers On Demand Technical Support solutions.” Source: RevenueBase Database · checked Sep 21, 2026
22	Palmetto Technology Group PTG	Indirect evidence	Greenville, SC, United StatesHQ checked Sep 21, 2026	11-50	45 contacts →
	Indirect evidence “Most small to mid-size businesses have a ton of tech tools, software, apps, and systems to help them run-and most small to mid-size businesses don’t have the resources (or, quite…” Source: RevenueBase Database · checked Sep 21, 2026
23	OUT Of The BOX Solutions	Strong evidence	Royal Oak, MI, United StatesHQ checked Sep 21, 2026	11-50	45 contacts →
	Strong evidence “Out of the Box Solutions has been providing professional IT Support for businesses in and around Michigan since 2002.” Source: RevenueBase Database · checked Sep 21, 2026
24	ISTN	Strong evidence	Fort Lauderdale, FL, United StatesHQ checked Sep 21, 2026	11-50	42 contacts →
	Strong evidence “ISTN has been providing professional IT Support for businesses in and around South Florida and New York since 1994.” Source: RevenueBase Database · checked Sep 21, 2026
25	Qeh2	Strong evidence	Englewood, CO, United StatesHQ checked Sep 21, 2026	11-50	40 contacts →
	Strong evidence “QeH2 provides a wide variety of Denver IT support and Denver IT consulting services with a focus by all of our professional staff to go above and beyond the competition.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: outsourced IT support companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names outsourced IT support companies.
Partial evidence: Its own public description names part of outsourced IT support companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name outsourced IT support companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,047 outsourced IT support companies based in the United States

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Outsourced IT support companies based in the United States at a glance

As of Sep 21, 2026

27.9%Verified-email coverage

9.1Average contacts per company

1-10Median size (employees)

3.7%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

663

11-50

290

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,047 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among outsourced IT support companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “outsourced IT support companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names outsourced IT support companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among outsourced IT support companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 2,651 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Outsourced IT support companies by metro

Outsourced IT support companies in New York39

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names outsourced IT support companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many outsourced IT support companies are there based in the United States?

RevenueBase identified 1,047 outsourced IT support companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Telenetwork, headquartered in San Marcos, tops this list with the largest team on record.

Which city has the most outsourced IT support companies?

New York leads with 39 headquartered companies, followed by Houston (18) and Los Angeles (14).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,651 verified decision-maker contacts tracked across these 1,047 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.