Company lists · Data refreshed September 2026

Top 25 Enterprise IT consultants based in Fairfax, United States

Name: Enterprise IT consultants based in Fairfax, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 110 companies tracked

RevenueBase identified 110 enterprise IT consultants headquartered in Fairfax, United States as of September 2026 and tracks 6,236 professional contacts across them, including 2,893 with verified work emails. New York is the largest hub.

This list covers enterprise IT consultants headquartered in Fairfax, 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 24, 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 24, 2026 86% judged on-target in blind review

110Companies

6,236Contacts tracked

2,893Verified emails

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The 25 largest enterprise IT consultants based in Fairfax, United States

Ranked by team size

Top 25 of 110 enterprise IT consultants based in Fairfax, United States, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise IT consultants: 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	Salient Crgt	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	1,001-5,000	639 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 24, 2026
2	Integrityone Partners	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	n/a	205 contacts →
	Indirect evidence “INTEGRITYOne Partners is a business and technology services company delivering mission-critical results to leaders working on our nation’s top priorities.” Source: RevenueBase Database · checked Sep 24, 2026
3	Nationwide IT Services, INC	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	201-500	190 contacts →
	Partial evidence “Nationwide IT Services, Inc.(NIS) is designated 8(a) by the SBA, and a CVE verified Service Disabled Veteran Owned Small Business (SDVOSB) Information Technology (IT) and…” Source: RevenueBase Database · checked Sep 24, 2026
4	Concept Plus, LLC	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	201-500	168 contacts →
	Indirect evidence “Concept Plus is a technology services company offering deep technical expertise, an experienced team, and a dedication to maximizing business productivity.” Source: RevenueBase Database · checked Sep 24, 2026
5	ICS Nett, Inc. ICS	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	51-200	140 contacts →
	Indirect evidence “ICS is a strategically diversified technology solutions company operating in different markets serving both Federal and Commercial clients with innovations that span…” Source: RevenueBase Database · checked Sep 24, 2026
6	Onpoint	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	11-50	104 contacts →
	Indirect evidence “OnPoint is a technology and consulting services partner helping government leaders secure their systems, effectively operate, and deliver critical services in today’s increasingly…” Source: RevenueBase Database · checked Sep 24, 2026
7	Hadiamondstar Software Solutions LLC	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	51-200	98 contacts →
	Partial evidence “Hadiamondstar Software Solutions LLC Known as is a leading Global Consulting and IT Services company, offering a wide array of solutions ranging from strategy consulting right…” Source: RevenueBase Database · checked Sep 24, 2026
8	Widelity, INC	Indirect evidence	Fairfax, United StatesHQ checked Sep 24, 2026	51-200	92 contacts →
	Indirect evidence “Founded in 2006, Widelity is a leading provider of business and network engineering consulting to global technology driven industries.” Source: RevenueBase Database · checked Sep 24, 2026
9	Metronome	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	51-200	92 contacts →
	Indirect evidence “Metronome partners with federal customers to lead them on the Digital Transformation journey.and we will get them there lightning-fast.” Source: RevenueBase Database · checked Sep 24, 2026
10	Inalab	Strong evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	51-200	91 contacts →
	Strong evidence “Inalab is a leading IT solutions and strategy consulting firm focused on providing solutions that transform enterprise operations in the government and commercial sectors by…” Source: RevenueBase Database · checked Sep 24, 2026
11	Right&above	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	201-500	83 contacts →
	Indirect evidence “Right & Above helps companies use technology and AI to improve how they work, simplify processes, and create new products faster.” Source: RevenueBase Database · checked Sep 24, 2026
12	JCS Solutions LLC	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	51-200	81 contacts →
	Indirect evidence “JCS Solutions is a premier cybersecurity and technology solutions provider.” Source: RevenueBase Database · checked Sep 24, 2026
13	Inforeliance	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	201-500	70 contacts →
	Indirect evidence “When organizations need to be on time-and on budget-they call InfoReliance.” Source: RevenueBase Database · checked Sep 24, 2026
14	Accelera Solutions	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	51-200	69 contacts →
	Partial evidence “Founded in 2002, Accelera Solutions is an award-winning digital transformation and IT modernization leader.” Source: RevenueBase Database · checked Sep 24, 2026
15	Information Management Group, INC	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	51-200	69 contacts →
	Indirect evidence “Information Management Group, Inc.(IMG) was founded in 1987.” Source: RevenueBase Database · checked Sep 24, 2026
16	Luzon Technologies INC	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	51-200	65 contacts →
	Indirect evidence “We RECRUIT, We TRAIN, and We STAFF Transforming Challenges into Opportunities!” Source: RevenueBase Database · checked Sep 24, 2026
17	True Zero Technologies	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	51-200	53 contacts →
	Indirect evidence “True Zero Technologies ("True Zero") is a seasoned, Veteran-Owned Small Business (VOSB) specializing in comprehensive cybersecurity and consulting services.” Source: RevenueBase Database · checked Sep 24, 2026
18	Technova Systems	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	51-200	51 contacts →
	Indirect evidence “TechNova Systems is a technology consulting and workforce solutions company helping organizations build, scale, and modernize with confidence for 10 Years.” Source: RevenueBase Database · checked Sep 24, 2026
19	Conceras	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	51-200	48 contacts →
	Indirect evidence “Conceras, LLC, an SBA 8(a) Certified Small Business, was founded in 2006 as a customer-focused systems engineering consulting firm.” Source: RevenueBase Database · checked Sep 24, 2026
20	Usmax Corporation	Strong evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	51-200	39 contacts →
	Strong evidence “USmax Corporation is an ISO 9001:2015 registered, ISO registered, ISO 27001:2013 registered, and CMMI-SVC Level 3 appraised Enterprise Information Technology (IT) and Professional…” Source: RevenueBase Database · checked Sep 24, 2026
21	Comter Systems INC	Strong evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	11-50	29 contacts →
	Strong evidence “Comter Systems is a transformational IT services company which supports federal agencies, commercial enterprises, and non-profit organizations.” Source: RevenueBase Database · checked Sep 24, 2026
22	M3 Technology Consultants, INC	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	11-50	28 contacts →
	Partial evidence “Trust Your IT Systems to Work.” Source: RevenueBase Database · checked Sep 24, 2026
23	Five 9 Group, INC	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	51-200	27 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026
24	Total Cyber Solutions	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	1-10	23 contacts →
	Indirect evidence “We provide Vulnerability services including: Vulnerability Assessments Penetration Testing Compliance and Policy Analysis Cybersecurity as a Service (also known as MSP) Cloud…” Source: RevenueBase Database · checked Sep 24, 2026
25	Intellisoft Technologies	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 24, 2026	1,001-5,000	20 contacts →
	Indirect evidence “Empowering Innovation with Intellisoft Technologies, Inc.” Source: RevenueBase Database · checked Sep 24, 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: enterprise IT consultants. 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 enterprise IT consultants.
Partial evidence: Its own public description names part of enterprise IT consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise IT consultants. 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 110 enterprise IT consultants based in Fairfax, United States

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Enterprise IT consultants based in Fairfax, United States at a glance

As of Sep 24, 2026

46.4%Verified-email coverage

56.7Average contacts per company

11-50Median size (employees)

551.8%Largest-city concentration · New York

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Fairfax, so it is reported there. Company counts and contact totals on this page are exact for Fairfax, over 110 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 enterprise IT consultants, 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 Fairfax, United States whose own description of what they do matches “enterprise IT consultants”. 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 enterprise IT consultants), 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 enterprise IT consultants, and records with no verified work email. Companies headquartered outside Fairfax 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, 2,893 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 24, 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.

Enterprise IT consultants by metro in the United States

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 enterprise IT consultants, 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 enterprise IT consultants are there based in Fairfax, United States?

RevenueBase identified 110 enterprise IT consultants headquartered in Fairfax, 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?

Salient Crgt, headquartered in Fairfax, tops this list with the largest team on record.

Which city has the most enterprise IT consultants?

New York leads with 607 headquartered companies, followed by Houston (413) and Atlanta (349).

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 2,893 verified decision-maker contacts tracked across these 110 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 24, 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.