Company lists · Data refreshed September 2026

Top 25 Outsourcing IT companies based in the United States

Name: Outsourcing IT 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 5,519 companies tracked

RevenueBase identified 5,519 company matches for outsourcing IT companies associated with the United States as of September 2026 and tracks 154,103 professional contacts across them, including 26,328 with verified work emails. New York is the largest hub.

This list covers company matches for outsourcing IT companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built

5,519Companies

154,103Contacts tracked

26,328Verified emails

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The 25 largest outsourcing IT companies based in the United States

Ranked by team size

Top 25 of 5,519 company matches for outsourcing IT companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	HTC Global Services	Exact match	Troy, MI, United StatesHQ recorded Sep 21, 2026	10001+	8,866 contacts →
	Exact match “HTC Global Services Inc, founded in 1990, headquartered in Troy, Michigan, is a global provider of Information Technology and Business Process Services and Solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Atos Syntel	Exact match	Troy, MI, United StatesHQ recorded Sep 21, 2026	10001+	7,339 contacts →
	Exact match “Atos\|Syntel is a leading global provider of integrated information technology and knowledge process services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	CGS Computer Generated Solutions	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	5,001-10,000	4,608 contacts →
	Exact match “For over 40 years, CGS has enabled global enterprises, regional companies, and government agencies to drive breakthrough performance through business applications, enterprise…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Astreya	Exact match	San Jose, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,215 contacts →
	Exact match “Astreya is the leading IT solutions provider for some of the world's most recognizable and innovative organizations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	SLK Global Solutions	Exact match	TX, United StatesHQ recorded Sep 21, 2026	10001+	1,743 contacts →
	Exact match “Coforge Business Process Solutions (or Coforge BPS) offers digital platforms and solutions to multiple industries, including the financial services industry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Joulestowatts Business Solutions PVT LTD	Exact match	Dallas, TX, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,435 contacts →
	Exact match “At JoulestoWatts Business Solutions, headquartered in Texas, USA, we stand as a global powerhouse with over 5500+ dedicated professionals, catering to 300+ esteemed clients across…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Trigent Software INC	Exact match	Southborough, MA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,379 contacts →
	Exact match “Trigent is a global leader in software solutions, headquartered in Southborough, MA, with development centers in Boston, Bangalore.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Broadpath	Exact match	Tucson, AZ, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,275 contacts →
	Exact match “BroadPath provides transformational outsourcing and managed services powered by our one-of-a-kind, 100% remote business model.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Information Evolution, INC	Exact match	Austin, TX, United StatesHQ recorded Sep 21, 2026	501-1,000	1,238 contacts →
	Exact match “We are a boutique outsourcing firm specializing in keeping our customers' databases up-to-date, accurate, and as robust as possible.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	SEBPO	Exact match	Marlton, NJ, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,237 contacts →
	Exact match “SEBPO transforms operational complexity into a seamless, strategic advantage.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Intelligroup	Exact match	Princeton, NJ, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,121 contacts →
	Exact match “Intelligroup is a global provider of innovative consulting, technology, and outsourcing services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Damco Solutions	Exact match	Plainsboro, NJ, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,096 contacts →
	Exact match “Damco Solutions is a leading IT Services and Solutions company which has been providing exceptional customer value and immense business advantages to its customers worldwide since…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Solugenix	Exact match	Brea, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,063 contacts →
	Exact match “Technology only matters when it helps the business run better.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Eclaro	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,024 contacts →
	Exact match “ECLARO is an award-winning Talent Solutions firm headquartered in New York City and operating in the U.S, Canada and the Philippines.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Open Access BPO	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,021 contacts →
	Exact match “Open Access is a leading outsourcing solutions provider with a history of delivering high-quality services to global businesses across industries.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Cyber Infrastructure CIS	Exact match	San Jose, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	921 contacts →
	Exact match “Think Big.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Atidiv	Exact match	Miami Beach, FL, United StatesHQ recorded Sep 21, 2026	501-1,000	887 contacts →
	Exact match “At Atidiv, we help DTC brands and media agencies scale without the overhead of building large in-house teams.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Tanisha Systems, INC	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	844 contacts →
	Exact match “Tanisha Systems, founded in 2002 in Massachusetts-USA, is a leading provider of Custom Application Development and end-to-end IT Services to clients globally.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Buchanan Technologies	Exact match	Grapevine, TX, United StatesHQ recorded Sep 21, 2026	501-1,000	818 contacts →
	Exact match “As a leading IT consulting and outsourcing services firm, Buchanan Technologies helps organizations across North America turn their business technology into a powerful competitive…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	JDA TSG	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	501-1,000	786 contacts →
	Exact match “JDA TSG is a preferred global strategic and outsourcing partner of some of the biggest brands in the world.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Ionidea	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	784 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	SUN Technologies	Exact match	Atlanta, United StatesHQ recorded Sep 21, 2026	1,001-5,000	763 contacts →
	Exact match “Established in 1996, Sun Technologies Inc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Quantum World Technologies INC	Exact match	Los Alamitos, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	761 contacts →
	Exact match “QUANTUM WORLD TECHNOLOGIES INC, is a IT Consulting and Staffing venture of QUANTUM GROUP OF COMPANIES having its presence in IT and I.T.E.S, Real Estate, Hospitality…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Ispace, INC	Exact match	El Segundo, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	755 contacts →
	Exact match “iSpace is a global services company focused on Information Technology Services, Business Process Services, Location Based Services and Healthcare Solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Worldwide Techservices	Exact match	Tewksbury, MA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	717 contacts →
	Exact match “Our worldwide team of over technicians service more than 3 million desktops, laptops, printers, servers, networks, satellites and LCDs each year in more than 50 countries.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “outsourcing IT companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 5,519 outsourcing IT companies based in the United States

See the full list, filter by size, metro and specialty, and access 26,328 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outsourcing IT companies based in the United States at a glance

As of Sep 21, 2026

17.1%Verified-email coverage

27.9Average contacts per company

11-50Median size (employees)

3.7%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

2,005

11-50

1,980

51-200

1,055

201-500

279

501-1,000

100

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 5,519 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United States whose business descriptions match “outsourcing IT companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 26,328 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Outsourcing IT companies by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “outsourcing IT companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 5,519 company matches for outsourcing IT companies associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

HTC Global Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most outsourcing IT companies?

New York leads with 206 company records, followed by Houston (118) and Dallas (105).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 26,328 professional contacts with verified work emails tracked across these 5,519 companies; direct dials are available where recorded.

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 SmartSearch, 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.