Company lists · Data refreshed September 2026

Top 25 Military contractors based in Reston, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 53 companies tracked

RevenueBase identified 53 military contractors headquartered in Reston, United States as of September 2026 and tracks 42,969 professional contacts across them, including 5,218 with verified work emails. Huntsville is the largest hub.

This list covers military contractors headquartered in Reston, 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 15, 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 15, 2026 86% judged on-target in blind review

53Companies

42,969Contacts tracked

5,218Verified emails

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The 25 largest military contractors based in Reston, United States

Ranked by team size

Top 25 of 53 military contractors based in Reston, United States, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to military contractors: 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	Caci International INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	10001+	19,221 contacts →
	Indirect evidence “At CACI International Inc (NYSE: CACI), our talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest…” Source: RevenueBase Database · checked Sep 15, 2026
2	Peraton	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	10001+	10,793 contacts →
	Indirect evidence “At Peraton, we're at the forefront of delivering the next big thing every day.” Source: RevenueBase Database · checked Sep 15, 2026
3	Asrc Federal	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	5,001-10,000	4,542 contacts →
	Indirect evidence “ASRC Federal’s employees provide solutions for more than 30 U.S.” Source: RevenueBase Database · checked Sep 15, 2026
4	SOSI	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	1,001-5,000	1,859 contacts →
	Indirect evidence “Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private, founder-led defense and government solutions firm specializing in advanced technology systems and mission…” Source: RevenueBase Database · checked Sep 15, 2026
5	Engility Corporation	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	5,001-10,000	1,245 contacts →
	Indirect evidence “Engility Corporation is now part of SAIC, a premier technology integrator based in Reston, Virginia.” Source: RevenueBase Database · checked Sep 15, 2026
6	Quantum SKY	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	1,001-5,000	872 contacts →
	Indirect evidence “Quantum Sky is a mission technology company that builds secure AI, cyber, cloud, and quantum capabilities for defense, intelligence, and federal civilian agencies.” Source: RevenueBase Database · checked Sep 15, 2026
7	Systems Engineering Services Corporation Sesc	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	201-500	747 contacts →
	Indirect evidence “Systems Engineering Services Corporation (SESC), founded in 1989, is a leading provider of technology solutions to Fortune companies and government organizations.” Source: RevenueBase Database · checked Sep 15, 2026
8	TIAG	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	201-500	297 contacts →
	Indirect evidence “Delivering transformative technology solutions for the public sector and across the Department of Defense, TIAG drives modernization through synergistic processes and unique…” Source: RevenueBase Database · checked Sep 15, 2026
9	Whitney, Bradley & Brown WBB	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	501-1,000	271 contacts →
	Indirect evidence “WBB (now a part of Serco) is a leading government and public sector solutions provider, dedicated to the enduring success of our clients.” Source: RevenueBase Database · checked Sep 15, 2026
10	Evolver	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	501-1,000	235 contacts →
	Indirect evidence “Founded in Evolver was built on a clear purpose: to help government and enterprise customers achieve long-term success.” Source: RevenueBase Database · checked Sep 15, 2026
11	Metaphase	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	201-500	224 contacts →
	Indirect evidence “MetaPhase works at the intersection of mission and technology - creating, deploying, and supporting innovative solutions that serve as a force multiplier for government.” Source: RevenueBase Database · checked Sep 15, 2026
12	Riva Solutions, INC	Partial evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	201-500	224 contacts →
	Partial evidence “RIVA Solutions, Inc.(RIVA) is a new kind of government contractor providing Digital Transformation to the public sector.” Source: RevenueBase Database · checked Sep 15, 2026
13	Intelligent Waves	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	51-200	185 contacts →
	Indirect evidence “Intelligent Waves, a veteran-owned organization, delivers secure, innovative technology solutions for federal defense and intelligence missions.” Source: RevenueBase Database · checked Sep 15, 2026
14	Electrosoft	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	51-200	141 contacts →
	Indirect evidence “Electrosoft delivers a diversified set of technology-based solutions and services differentiated by thought leadership and innovation.” Source: RevenueBase Database · checked Sep 15, 2026
15	Improvix Technologies	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	201-500	107 contacts →
	Indirect evidence “Improvix Technologies was founded to empower federal agencies to achieve their mission objectives through innovative, value-oriented solutions.” Source: RevenueBase Database · checked Sep 15, 2026
16	Zantech	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	51-200	91 contacts →
	Indirect evidence “Zantech delivers advanced technology solutions to US Government agencies, specializing in digital modernization, cybersecurity, and cloud computing for mission-critical operations…” Source: RevenueBase Database · checked Sep 15, 2026
17	Blue SKY Innovators	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	51-200	80 contacts →
	Indirect evidence “Blue Sky Innovators supports government and commercial customers in the definition and delivery of advanced technologies.” Source: RevenueBase Database · checked Sep 15, 2026
18	Navstar INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	51-200	70 contacts →
	Indirect evidence “Who We Are: Since Navstar has earned a reputation for excellence by listening to our customers, being easy to work with, and delivering on our commitments.” Source: RevenueBase Database · checked Sep 15, 2026
19	CTG Federal	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	51-200	62 contacts →
	Indirect evidence “CTG Federal, a Cohesive Technology Group company, is an SBA-certified small business that excels in servicing dozens of federal defense, intelligence, and civilian organizations…” Source: RevenueBase Database · checked Sep 15, 2026
20	Global Infotek, INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	51-200	58 contacts →
	Indirect evidence “Global InfoTek, Inc.(GITI) is a mid-sized, award-winning leader in designing, developing, and deploying cutting-edge technologies that address the nation's most critical cyber and…” Source: RevenueBase Database · checked Sep 15, 2026
21	Game Plan Tech	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	51-200	52 contacts →
	Indirect evidence “Game Plan Tech is a mission-driven technology firm with deep engineering expertise helping government teams access the technologies that drive innovation while increasing…” Source: RevenueBase Database · checked Sep 15, 2026
22	Breakforth Solutions, Inc. ED Wosb	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	51-200	46 contacts →
	Indirect evidence “BreakForth Solutions, Inc.” Source: RevenueBase Database · checked Sep 15, 2026
23	Advanced Systems Engineering Corporation Asec , A Part Of Markon	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	201-500	45 contacts →
	Indirect evidence “The ASEC family of companies is now a part of Markon, LLC, a national firm with a federal government focus, specializing in enterprise technology, business operations, and…” Source: RevenueBase Database · checked Sep 15, 2026
24	TRS Consulting	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	51-200	41 contacts →
	Indirect evidence “Founded in 2001, TRS Consulting Inc (TRS) is a U.S.” Source: RevenueBase Database · checked Sep 15, 2026
25	Assured Consulting Solutions	Indirect evidence	Reston, VA, United StatesHQ checked Sep 15, 2026	51-200	35 contacts →
	Indirect evidence “Rewarding Work.” Source: RevenueBase Database · checked Sep 15, 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: military contractors. 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 military contractors.
Partial evidence: Its own public description names part of military contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name military contractors. 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 53 military contractors based in Reston, United States

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Military contractors based in Reston, United States at a glance

As of Sep 15, 2026

12.1%Verified-email coverage

810.7Average contacts per company

51-200Median size (employees)

128.3%Largest-city concentration · Huntsville

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured across the whole United States list rather than for Reston, so it is reported there. Company counts and contact totals on this page are exact for Reston, over 53 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 military contractors, 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 Reston, United States whose own description of what they do matches “military contractors”. 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 military contractors), 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 military contractors, and records with no verified work email. Companies headquartered outside Reston 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, 5,218 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 15, 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.

Military contractors 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 military contractors, 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 military contractors are there based in Reston, United States?

RevenueBase identified 53 military contractors headquartered in Reston, 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?

Caci International INC, headquartered in Reston, tops this list with the largest team on record.

Which city has the most military contractors?

Huntsville leads with 68 headquartered companies, followed by Chantilly (55) and Alexandria (54).

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 5,218 verified decision-maker contacts tracked across these 53 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 15, 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.