Company lists · Data refreshed September 2026

Top 25 Information technology firms based in the United States

Name: Information technology firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 9,772 companies tracked

RevenueBase identified 9,772 company matches for information technology firms associated with the United States as of September 2026 and tracks 178,112 professional contacts across them, including 47,076 with verified work emails. New York is the largest hub.

This list covers company matches for information technology firms 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 20, 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 20, 2026 How this list was built

9,772Companies

178,112Contacts tracked

47,076Verified emails

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The 25 largest information technology firms based in the United States

Ranked by team size

Top 25 of 9,772 company matches for information technology firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	CDW	Exact match	Vernon Hills, IL, United StatesHQ recorded Sep 20, 2026	10001+	13,155 contacts →
	Exact match “At CDW, we know how to make technology work so people can do great things.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Mantech	Exact match	Herndon, VA, United StatesHQ recorded Sep 20, 2026	5,001-10,000	9,697 contacts →
	Exact match “MANTECH is more than a technology company.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Astreya	Exact match	San Jose, CA, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
4	NEW ERA Technology	Exact match	West Chester, NH, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,846 contacts →
	Exact match “New Era Technology is the AI, application, and infrastructure partner that simplifies, secures, and scales technology across modern work environments.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	DMI	Exact match	Mclean, VA, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,683 contacts →
	Exact match “DMI is a leading provider of digital services and technology solutions with a focus on end-to-end managed services, including managed mobility, cloud, cybersecurity, network…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	ASM Research	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,568 contacts →
	Exact match “ASM Research, an Accenture Federal Services Company, is an information solutions integrator and a leading provider of innovative technology solutions and advanced analytical…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	V Group INC	Exact match	Cranbury, NJ, United StatesHQ recorded Sep 20, 2026	n/a	1,347 contacts →
	Exact match “Since V Group Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	V-Soft Consulting Group, INC	Exact match	Louisville, KY, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,221 contacts →
	Exact match “V-Soft Consulting, an innovative corporation specializing in Information Technology consulting; including staffing, digital, and infrastructure solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	PCM The Right Technology, Delivered	Exact match	El Segundo, CA, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,046 contacts →
	Exact match “PCM is a division of Insight \| Together, we’ll help you navigate complex IT challenges.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	PPC	Exact match	Trevose, PA, United StatesHQ recorded Sep 20, 2026	201-500	979 contacts →
	Exact match “PPC is now part of DSA” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Emonics LLC	Exact match	Piscataway, NJ, United StatesHQ recorded Sep 20, 2026	1,001-5,000	936 contacts →
	Exact match “Emonics LLC connects you with the right talent at the right time.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Cyber Infrastructure CIS	Exact match	San Jose, CA, United StatesHQ recorded Sep 20, 2026	1,001-5,000	921 contacts →
	Exact match “Think Big.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Buchanan Technologies	Exact match	Grapevine, TX, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
14	Cogent Infotech	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 20, 2026	501-1,000	786 contacts →
	Exact match “Cogent Infotech is an award-winning global IT consulting firm based in Pittsburgh that provides innovative technology services to Fortune 500 companies, government agencies, and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Sentinel Technologies	Exact match	Downers Grove, IL, United StatesHQ recorded Sep 20, 2026	501-1,000	779 contacts →
	Exact match “When it comes to achieving a tangible ROI and sustainable performance from your IT environment, Sentinel takes the lead.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Systems Engineering Services Corporation Sesc	Exact match	Reston, VA, United StatesHQ recorded Sep 20, 2026	201-500	747 contacts →
	Exact match “Systems Engineering Services Corporation (SESC), founded in 1989, is a leading provider of technology solutions to Fortune companies and government organizations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Ciber Global	Exact match	Troy, MI, United StatesHQ recorded Sep 20, 2026	5,001-10,000	646 contacts →
	Exact match “Ciber Global is now HTC Global Services with effect from November 30, 2021.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Salient Crgt	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 2026	1,001-5,000	639 contacts →
	Exact match “For over 20 years, Salient CRGT has upheld its mission to "empower our diverse, hard-working team to deliver high-value solutions that make positive impacts on missions and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Abacus Technology Corporation	Exact match	Chevy Chase, MD, United StatesHQ recorded Sep 20, 2026	501-1,000	627 contacts →
	Exact match “Abacus Technology Corporation delivers leading edge, high quality assistance in response to complex technology challenges.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Denali Advanced Integration	Exact match	Redmond, WA, United StatesHQ recorded Sep 20, 2026	501-1,000	617 contacts →
	Exact match “Denali Advanced Integration delivers Enterprise IT solutions and services globally.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	S & L International	Exact match	Arcadia, CA, United StatesHQ recorded Sep 20, 2026	n/a	607 contacts →
	Exact match “S&L International, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Allyis	Exact match	Kirkland, WA, United StatesHQ recorded Sep 20, 2026	51-200	598 contacts →
	Exact match “Allyis is a Seattle area provider of technology, consulting, and managed services in the areas of web and SharePoint development, project and program management, marketing, and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	NIC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 20, 2026	n/a	581 contacts →
	Exact match “NIC has been providing IT Solutions, Cybersecurity, and Cloud Services for businesses and organizations for the past two decades.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Vtech Solution INC	Exact match	Washington, DC, United StatesHQ recorded Sep 20, 2026	201-500	576 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Srinsoft INC	Exact match	Boca Raton, FL, United StatesHQ recorded Sep 20, 2026	501-1,000	568 contacts →
	Exact match “SrinSoft is a leading IT consulting & engineering firm specializing in digital transformation, software development, and engineering solutions.” Recorded in the RevenueBase company graph · Sep 20, 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 “information technology firms”. 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 9,772 information technology firms based in the United States

See the full list, filter by size, metro and specialty, and access 47,076 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Information technology firms based in the United States at a glance

As of Sep 20, 2026

26.4%Verified-email coverage

18.2Average contacts per company

11-50Median size (employees)

2.7%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

4,795

11-50

3,246

51-200

1,272

201-500

297

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 9,772 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 “information technology firms” 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 47,076 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 20, 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.

Information technology firms 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 “information technology firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many information technology firms are there based in the United States?

RevenueBase identified 9,772 company matches for information technology firms 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?

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

Which city has the most information technology firms?

New York leads with 267 company records, followed by Houston (165) and Washington (124).

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 47,076 professional contacts with verified work emails tracked across these 9,772 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 20, 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.