Company lists · Data refreshed September 2026

Top 18 Voc IT support companies based in Fairfax, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 31 companies tracked

RevenueBase identified 31 company matches for voc IT support companies associated with Fairfax, United States as of September 2026 and tracks 518 professional contacts across them, including 137 with verified work emails. Across the United States, New York is the largest hub for this category (363 companies); Fairfax has 31.

This list covers company matches for voc IT support companies associated with Fairfax, 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 22, 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 22, 2026 How this list was built

31Companies

518Contacts tracked

137Verified emails

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The 18 largest voc IT support companies based in Fairfax, United States

Ranked by team size

Top 18 of 31 company matches for voc IT support companies based in Fairfax, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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	ICS Nett, Inc. ICS	Exact match	Fairfax, VA, United StatesHQ recorded Sep 22, 2026	51-200	140 contacts →
	Exact match “ICS is a strategically diversified technology solutions company operating in different markets serving both Federal and Commercial clients with innovations that span…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2	Information Management Group, INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 22, 2026	51-200	69 contacts →
	Exact match “Information Management Group, Inc.(IMG) was founded in 1987.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3	Luzon Technologies INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 22, 2026	51-200	65 contacts →
	Exact match “We RECRUIT, We TRAIN, and We STAFF Transforming Challenges into Opportunities!” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4	M3 Technology Consultants, INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 22, 2026	11-50	28 contacts →
	Exact match “Trust Your IT Systems to Work.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5	GRS Technology Solutions	Exact match	Fairfax, VA, United StatesHQ recorded Sep 22, 2026	11-50	22 contacts →
	Exact match “GRS Technology Solutions helps businesses leverage technology just as larger businesses do.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6	Sensei Enterprises	Exact match	Fairfax, VA, United StatesHQ recorded Sep 22, 2026	11-50	21 contacts →
	Exact match “Sensei Enterprises, Inc.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7	XA Systems, LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 22, 2026	51-200	20 contacts →
	Exact match “Established leadership and innovative service delivery methods supporting a wide range of Information Technology requirements.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8	Information Analysis Incorporated	Exact match	Fairfax, VA, United StatesHQ recorded Sep 22, 2026	11-50	11 contacts →
	Exact match “Tellenger, Inc.(formerly Information Analysis Incorporated) is a wholly owned subsidiary subsidiary of WaveDancer, a publicly traded company (NASDAQ: WAVD), and certified small…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9	Field Data Technology	Exact match	Fairfax, VA, United StatesHQ recorded Sep 22, 2026	11-50	11 contacts →
	Exact match “Field Data Technology LLC (FDT) is helpdesk and IT firm that provides innovative, mission-critical solutions with focus on delivering outstanding customer service and high-value…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10	Capital Techies	Exact match	Fairfax, VA, United StatesHQ recorded Sep 22, 2026	11-50	10 contacts →
	Exact match “Capital Techies is a boutique Managed IT Services Provider helping nonprofits, healthcare organizations, schools, and growing businesses build secure, scalable, and stress-free…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11	Slable	Exact match	Fairfax, VA, United StatesHQ recorded Sep 22, 2026	11-50	10 contacts →
	Exact match “Slable is a leader in innovative technology solutions, helping businesses take the hassle out of I.T- From VoIP phone systems to network and computer installations and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12	Advance Digital Systems	Exact match	Fairfax, VA, United StatesHQ recorded Sep 22, 2026	51-200	9 contacts →
	Exact match “Advance Digital Systems (ADS) is a leading provider of information technology and consulting services for federal and commercial clients.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13	Techclarity	Exact match	Fairfax, VA, United StatesHQ recorded Sep 22, 2026	1-10	5 contacts →
	Exact match “Since 2003, TechClarity has served as a trusted partner to small- and medium-sized businesses across the Washington, DC metropolitan area.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14	Grocyber	Exact match	Fairfax, VA, United StatesHQ recorded Sep 22, 2026	1-10	2 contacts →
	Exact match “GroCyber brings over 4 decades of cyber security experience supporting large enterprise security programs and growing start-up and turn-around companies.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15	Macro Systems LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 22, 2026	1-10	1 contacts →
	Exact match “Macro Systems LLC is committed to providing Computer Support that will simplify your finances, not further complicate them.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16	Dotsight Solutions, LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 22, 2026	1-10	1 contacts →
	Exact match “DotSight Solutions is a company specializing in Managed IT Services tailored for small and medium-sized businesses.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17	Cmit Solutions-Marin-Sonoma	Exact match	Fairfax, CA, United StatesHQ recorded Sep 22, 2026	1-10	1 contacts →
	Exact match “CMIT Solutions is a premier IT solutions company dedicated to delivering enterprise-class IT support to businesses.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18	Kobel Systems LLC	Exact match	Fairfax, VT, United StatesHQ recorded Sep 22, 2026	1-10	1 contacts →
	Exact match “In today’s fast-paced and competitive market, businesses must boost revenue, cut costs, and streamline operations, all while prioritizing security.” Recorded in the RevenueBase company graph · Sep 22, 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 “voc IT support 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 18 of 31 voc IT support companies based in Fairfax, United States

See the full list, filter by size, metro and specialty, and access 137 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Voc IT support companies based in Fairfax, United States at a glance

As of Sep 22, 2026

26.4%Verified-email coverage

16.7Average contacts per company

11-50Median size (employees)

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 31 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 Fairfax, United States whose business descriptions match “voc IT support 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 137 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 22, 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.

Voc IT support companies by metro in the United States

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 “voc IT support companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many voc IT support companies are there based in Fairfax, United States?

RevenueBase identified 31 company matches for voc IT support companies associated with Fairfax, 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?

ICS Nett, Inc. ICS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most voc IT support companies?

New York leads the United States with 363 company records, followed by Houston (248) and Chicago (175). Fairfax has 31.

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 137 professional contacts with verified work emails tracked across these 31 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 22, 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.