Company lists · Data refreshed September 2026

Top 25 Small IT consulting companies based in the United States

Name: Small IT consulting 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 5,365 companies tracked

RevenueBase identified 5,365 small IT consulting companies headquartered in the United States as of September 2026 and tracks 33,667 professional contacts across them, including 12,325 with verified work emails. New York is the largest hub.

This list covers small IT consulting 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

5,365Companies

33,667Contacts tracked

12,325Verified emails

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The 25 largest small IT consulting companies based in the United States

Ranked by team size

Top 25 of 5,365 small IT consulting 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 small IT consulting 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	TPX	Indirect evidence	Austin, TX, United StatesHQ checked Sep 21, 2026	1,001-5,000	751 contacts →
	Indirect evidence “TPx is the reliable sidekick every growing business deserves, powering your tech while you take the lead.” Source: RevenueBase Database · checked Sep 21, 2026
2	GDC IT Solutions GDC	Strong evidence	Chambersburg, PA, United StatesHQ checked Sep 21, 2026	201-500	327 contacts →
	Strong evidence “GDC IT Solutions \| Premier IT Services & Technology Partner Global Data Consultants, LLC (dba GDC IT Solutions) is a veteran-owned, full-service IT provider supporting small…” Source: RevenueBase Database · checked Sep 21, 2026
3	Corporate Technologies LLC	Strong evidence	Eden Prairie, MN, United StatesHQ checked Sep 21, 2026	201-500	274 contacts →
	Strong evidence “Corporate Technologies is a leading provider of managed IT solutions to small businesses and organizations in Minnesota, North Dakota, California, Michigan, New Mexico, Arkansas…” Source: RevenueBase Database · checked Sep 21, 2026
4	Networking Technologies And Support, INC	Partial evidence	Midlothian, VA, United StatesHQ checked Sep 21, 2026	51-200	272 contacts →
	Partial evidence “Networking Technologies + Support (NTS) is a trusted IT solutions provider headquartered in Midlothian, Virginia.” Source: RevenueBase Database · checked Sep 21, 2026
5	Systems Engineering	Partial evidence	Portland, ME, United StatesHQ checked Sep 21, 2026	51-200	217 contacts →
	Partial evidence “Founded in 1988, Systems Engineering is a SOC 2, Type 2-certified IT strategy and managed technology services provider.” Source: RevenueBase Database · checked Sep 21, 2026
6	C.T.S. Compupro INC	Indirect evidence	Burleson, TX, United StatesHQ checked Sep 21, 2026	n/a	181 contacts →
	Indirect evidence “C.T.S.” Source: RevenueBase Database · checked Sep 21, 2026
7	CTS Companies	Indirect evidence	Bloomfield Hills, MI, United StatesHQ checked Sep 21, 2026	n/a	175 contacts →
	Indirect evidence “CTS Companies is a family-owned Michigan technology company with a long track record of helping businesses manage and improve their technology.” Source: RevenueBase Database · checked Sep 21, 2026
8	Adapture	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	51-200	171 contacts →
	Indirect evidence “Remaining at the forefront of emerging technology is challenging.” Source: RevenueBase Database · checked Sep 21, 2026
9	Gadellnet Consulting Services	Indirect evidence	Saint Louis, MO, United StatesHQ checked Sep 21, 2026	51-200	166 contacts →
	Indirect evidence “GadellNet is a Certified B Corporation in the business of powering missions through technology.” Source: RevenueBase Database · checked Sep 21, 2026
10	TBC	Indirect evidence	Scottsdale, AZ, United StatesHQ checked Sep 21, 2026	51-200	161 contacts →
	Indirect evidence “Since 1996, TBC has specialized in helping organizations leverage technology to boost performance.” Source: RevenueBase Database · checked Sep 21, 2026
11	Synersys Technologies INC	Partial evidence	Cedar Park, TX, United StatesHQ checked Sep 21, 2026	201-500	143 contacts →
	Partial evidence “At Synersys Technologies, we help small and mid-sized enterprises build secure, scalable, and high-performance technology environments.” Source: RevenueBase Database · checked Sep 21, 2026
12	Aldridge	Strong evidence	Houston, TX, United StatesHQ checked Sep 21, 2026	51-200	132 contacts →
	Strong evidence “Aldridge is an IT outsourcing, consulting, and cybersecurity company that specializes in providing best-fit technology solutions to midsize organizations and small organizations…” Source: RevenueBase Database · checked Sep 21, 2026
13	Total Communications	Indirect evidence	East Hartford, CT, United StatesHQ checked Sep 21, 2026	51-200	129 contacts →
	Indirect evidence “Since 1980, Total Communications has been a trusted advisor to organizations, helping them plan, develop, implement, protect, and support their business operations through…” Source: RevenueBase Database · checked Sep 21, 2026
14	Endsight	Indirect evidence	Napa, CA, United StatesHQ checked Sep 21, 2026	51-200	126 contacts →
	Indirect evidence “California-based organizations hire Endsight to ensure that their technology systems operate effectively and align with their business goals.” Source: RevenueBase Database · checked Sep 21, 2026
15	Flexible IT	Strong evidence	Hauppauge, NY, United StatesHQ checked Sep 21, 2026	51-200	122 contacts →
	Strong evidence “Flexible IT helps small and mid-sized businesses leverage technology to operate more efficiently, securely, and strategically.” Source: RevenueBase Database · checked Sep 21, 2026
16	Great Computer Solutions - Global	Partial evidence	Northbrook, IL, United StatesHQ checked Sep 21, 2026	51-200	118 contacts →
	Partial evidence “We work with CEOs & CFOs tired of Information Technology problems, frustrated with unscheduled IT shutdowns, & sick of losing business despite investing a lot of money in your IT…” Source: RevenueBase Database · checked Sep 21, 2026
17	CTS	Partial evidence	Brooklyn, United StatesHQ checked Sep 21, 2026	51-200	118 contacts →
	Partial evidence “CTS is an IT and Cybersecurity Solutions Provider dedicated to helping organizations, including commercial business, nonprofits, and schools, build secure, efficient, and…” Source: RevenueBase Database · checked Sep 21, 2026
18	Worksmart	Indirect evidence	Durham, NC, United StatesHQ checked Sep 21, 2026	51-200	115 contacts →
	Indirect evidence “WorkSmart is the industry leading provider of Information Technology management and support for businesses and organizations throughout North Carolina and the Mid-Atlantic region.” Source: RevenueBase Database · checked Sep 21, 2026
19	Broadleaf, INC	Indirect evidence	Manassas, VA, United StatesHQ checked Sep 21, 2026	5,001-10,000	114 contacts →
	Indirect evidence “ASRC Federal has acquired Broadleaf, Inc, a leading information technology services company that provides cybersecurity, network engineering, cloud migration, training and program…” Source: RevenueBase Database · checked Sep 21, 2026
20	Hitech	Partial evidence	Ruston, LA, United StatesHQ checked Sep 21, 2026	51-200	111 contacts →
	Partial evidence “HiTech Computers was founded in 1997 to provide the North Louisiana area with quality IT services.” Source: RevenueBase Database · checked Sep 21, 2026
21	Teamlogic IT	Partial evidence	Jacksonville, FL, United StatesHQ checked Sep 21, 2026	n/a	106 contacts →
	Partial evidence “Named MSP of the year in 2020, TeamLogic IT is a provider of a full spectrum of IT services and computer support for businesses.” Source: RevenueBase Database · checked Sep 21, 2026
22	Digital Consultants LLC	Partial evidence	Alexandria, VA, United StatesHQ checked Sep 21, 2026	51-200	105 contacts →
	Partial evidence “Digital Consultants LLC, a Small Business Administration certified 8(a) Small Business, has served the needs of our clients within the federal sector for more than 18 years.” Source: RevenueBase Database · checked Sep 21, 2026
23	CRI	Partial evidence	Mclean, VA, United StatesHQ checked Sep 21, 2026	51-200	103 contacts →
	Partial evidence “Communications Resource, Inc.(CRI) is a minority and Woman-Owned Small Business with over 30 years of focused security performance supporting over 40 government and commercial…” Source: RevenueBase Database · checked Sep 21, 2026
24	Mcdonagh Bros, INC	Partial evidence	Minneapolis, MN, United StatesHQ checked Sep 21, 2026	n/a	103 contacts →
	Partial evidence “McDonagh Brothers Computer Consulting has provided businesses with computer-based solutions since 1987.” Source: RevenueBase Database · checked Sep 21, 2026
25	Mainstay Technologies	Indirect evidence	Manchester, NH, United StatesHQ checked Sep 21, 2026	51-200	102 contacts →
	Indirect evidence “At Mainstay Technologies, we believe in using the power of technology and of business to help people flourish.” 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: small IT consulting 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 small IT consulting companies.
Partial evidence: Its own public description names part of small IT consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name small IT consulting 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 5,365 small IT consulting companies based in the United States

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Small IT consulting companies based in the United States at a glance

As of Sep 21, 2026

36.6%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

3,901

11-50

1,238

51-200

183

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 5,365 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 small IT consulting 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 “small IT consulting 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 small IT consulting 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 small IT consulting 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, 12,325 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.

Small IT consulting companies by metro

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 small IT consulting 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 small IT consulting companies are there based in the United States?

RevenueBase identified 5,365 small IT consulting 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?

TPX, headquartered in Austin, tops this list with the largest team on record.

Which city has the most small IT consulting companies?

New York leads with 121 headquartered companies, followed by Houston (78) and Chicago (68).

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 12,325 verified decision-maker contacts tracked across these 5,365 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.