Company lists · Data refreshed September 2026

Top 25 Software contractors based in Fairfax, United States

Name: Software contractors based in Fairfax, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 134 companies tracked

RevenueBase identified 134 company matches for software contractors associated with Fairfax, United States as of September 2026 and tracks 6,911 professional contacts across them, including 1,629 with verified work emails. Across the United States, New York is the largest hub for this category (1,628 companies); Fairfax has 134.

This list covers company matches for software contractors 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 6, 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 6, 2026 How this list was built

134Companies

6,911Contacts tracked

1,629Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest software contractors based in Fairfax, United States

Ranked by team size

Top 25 of 134 company matches for software contractors based in Fairfax, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 6, 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	3pillar	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	1,001-5,000	1,575 contacts →
	Exact match “At 3Pillar, we believe something truly incredible happens at the intersection of product engineering and cognitive computing.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2	ASM Research	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 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 6, 2026 · View company records in RevenueBase
3	Ionidea	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	1,001-5,000	784 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4	Future Technologies INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	201-500	197 contacts →
	Exact match “FTI is dedicated to empowering customers with mission-critical technology solutions, helping solve their most complex challenges.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5	Nationwide IT Services, INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	201-500	190 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6	Concept Plus, LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	201-500	168 contacts →
	Exact match “Concept Plus is a technology services company offering deep technical expertise, an experienced team, and a dedication to maximizing business productivity.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7	Pyramid Systems, INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	51-200	150 contacts →
	Exact match “Pyramid Systems, Inc.(Pyramid) is an award winning, employee owned (ESOP) business that has provided full-service technology consulting and software engineering solutions for…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8	ICS Nett, Inc. ICS	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 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 6, 2026 · View company records in RevenueBase
9	Technatomy Corporation	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	51-200	108 contacts →
	Exact match “Technatomy is a dynamic, highly focused, service-disabled, veteran-owned, small business (SDVOSB) government IT contractor positioned to meet the digital transformation needs of…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10	Hadiamondstar Software Solutions LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	51-200	98 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11	Multivision, INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	501-1,000	95 contacts →
	Exact match “Multivision Inc.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12	Inalab	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	51-200	91 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13	Right&above	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	201-500	83 contacts →
	Exact match “Right & Above helps companies use technology and AI to improve how they work, simplify processes, and create new products faster.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14	Vision Point Systems	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	51-200	82 contacts →
	Exact match “Vision Point Systems (VPS) is a software and engineering consulting company serving some of the largest commercial and government organizations around the globe.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15	Tiber Creek Consulting, INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	201-500	73 contacts →
	Exact match “Tiber Creek Consulting Inc.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16	PSI International, INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	51-200	71 contacts →
	Exact match “PSI INTERNATIONAL, Inc.(PSI) provides a blend of information technology (IT), health science, and social services support to clients throughout the world.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17	Inforeliance	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	201-500	70 contacts →
	Exact match “When organizations need to be on time-and on budget-they call InfoReliance.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18	Luzon Technologies INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 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 6, 2026 · View company records in RevenueBase
19	Mind Studios	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	51-200	59 contacts →
	Exact match “Founded in 2013, Mind Studios is a custom software development company working with growth-stage and mid-market businesses across the US, UK, Europe, and MENA.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20	Siyaton Global Solutions INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	11-50	58 contacts →
	Exact match “Siyaton as the title speaks is an impeccable target oriented company demonstrating equivalent results to every prospect, a universal provider of innovative consulting, technology…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21	Technova Systems	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	51-200	51 contacts →
	Exact match “TechNova Systems is a technology consulting and workforce solutions company helping organizations build, scale, and modernize with confidence for 10 Years.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22	Codeplus	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	51-200	46 contacts →
	Exact match “At CODEplus, we go beyond traditional technology providers to become your dedicated solution partner.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23	Zimpatica	Exact match	Fairfax, United StatesHQ recorded Sep 6, 2026	11-50	30 contacts →
	Exact match “Zimpatica focuses on modernizing businesses by creating and tailoring software solutions.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24	Moriarty And Associates Consulting Corporation	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	11-50	30 contacts →
	Exact match “Moriarty and Associates Consulting Corporation (MAC) is a U.S-based technology company supporting dynamic, complex environments within the military, intelligence, and private…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25	Comter Systems INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 6, 2026	11-50	29 contacts →
	Exact match “Comter Systems is a transformational IT services company which supports federal agencies, commercial enterprises, and non-profit organizations.” Recorded in the RevenueBase company graph · Sep 6, 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 “software contractors”. 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 134 software contractors based in Fairfax, United States

See the full list, filter by size, metro and specialty, and access 1,629 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Software contractors based in Fairfax, United States at a glance

As of Sep 6, 2026

23.6%Verified-email coverage

51.6Average contacts per company

11-50Median size (employees)

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 134 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 “software contractors” 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 1,629 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 6, 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.

Software contractors 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 “software contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many software contractors are there based in Fairfax, United States?

RevenueBase identified 134 company matches for software contractors 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?

3pillar 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 software contractors?

New York leads the United States with 1,628 company records, followed by Houston (852) and Austin (846). Fairfax has 134.

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 1,629 professional contacts with verified work emails tracked across these 134 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 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 134 software contractors based in Fairfax, United States. Start with a free account, no credit card.

Download this list →

Related lists

Software contractors by geography

Browse the directory

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.