Company lists · Data refreshed November 2026

Top 25 Defense IT solution providers based in Reston, United States

Name: Defense IT solution providers based in Reston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 198 companies tracked

RevenueBase identified 198 company matches for defense IT solution providers associated with Reston, United States as of November 2026 and tracks 108,130 professional contacts across them, including 10,877 with verified work emails. Across the United States, Washington is the largest hub for this category (290 companies); Reston has 198.

This list covers company matches for defense IT solution providers associated with Reston, 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 November 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 Nov 6, 2026 How this list was built

198Companies

108,130Contacts tracked

10,877Verified emails

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The 25 largest defense IT solution providers based in Reston, United States

Ranked by team size

Top 25 of 198 company matches for defense IT solution providers based in Reston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 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	SAIC	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	10001+	34,914 contacts →
	Exact match “SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Leidos	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	10001+	29,226 contacts →
	Exact match “Leidos is an industry and technology leader serving government & commercial customers with smarter, more efficient digital and mission innovations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Caci International INC	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	10001+	20,334 contacts →
	Exact match “CACI International Inc (NYSE: CACI) is a technology-first national security company that expands the limits of national security through innovation, discipline, and operational…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Asrc Federal	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	5,001-10,000	4,665 contacts →
	Exact match “ASRC Federal’s employees provide solutions for more than 30 U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	SOSI	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,922 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Guidepoint Security	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,346 contacts →
	Exact match “GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Quantum SKY	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	921 contacts →
	Exact match “Quantum Sky is a mission technology company that builds secure AI, cyber, cloud, and quantum capabilities for defense, intelligence, and federal civilian agencies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	AIS Applied Information Sciences	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	501-1,000	735 contacts →
	Exact match “AIS helps large commercial and federal clients accelerate innovation with security and compliance in mind.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Amyx, INC	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	501-1,000	432 contacts →
	Exact match “At Amyx, Inc, a wholly owned subsidiary of Tetra Tech, our mission is to exceed our customer's expectations on every contract, to provide an environment that encourages…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Kihomac	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	201-500	378 contacts →
	Exact match “KIHOMAC supports customers across the Department of Defense and commercial industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Excelacom	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	501-1,000	309 contacts →
	Exact match “Excelacom is a global Software and Consulting company headquartered in Reston, VA, just outside of Washington, D.C, with offices across North America and Europe and a Technology…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	TIAG	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	201-500	301 contacts →
	Exact match “Delivering transformative technology solutions for the public sector and across the Department of Defense, TIAG drives modernization through synergistic processes and unique…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	DEV Technology Group, INC	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	201-500	292 contacts →
	Exact match “Dev Technology is an information technology services company delivering mission-critical applications and systems that protect and serve American citizens.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	1901 Group	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	201-500	283 contacts →
	Exact match “1901 Group, a wholly owned subsidiary of Leidos, is a leading FedRAMP authorized managed service provider for public and private sectors delivering innovative IT solutions by…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Whitney, Bradley & Brown WBB	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	501-1,000	279 contacts →
	Exact match “WBB (now a part of Serco) is a leading government and public sector solutions provider, dedicated to the enduring success of our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Evolver	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	501-1,000	259 contacts →
	Exact match “Evolver secures and modernizes the missions that matter.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Fedtec	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	201-500	234 contacts →
	Exact match “FedTec Reply is a leading digital solutions, infrastructure services and cybersecurity provider for federal government agencies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Riva Solutions, INC	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	201-500	226 contacts →
	Exact match “Founded in 2009 by CEO Naveen Krishnamurthy, RIVA is an IT government contractor and systems integrator specializing in digital transformation and modernization.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Adams Communication & Engineering Technology Acet, INC	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	201-500	214 contacts →
	Exact match “ACET, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Metaphase	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	201-500	207 contacts →
	Exact match “MetaPhase works at the intersection of mission and technology - creating, deploying, and supporting innovative solutions that serve as a force multiplier for government.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	PRISM	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	51-200	202 contacts →
	Exact match “PRISM is devoted to modernization and innovation within the world of technology, security, and IT enterprise solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Acuity, INC	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	201-500	181 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Mindpoint Group, A Quantum SKY Company	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	180 contacts →
	Exact match “MindPoint Group, a Quantum Sky company, is a cybersecurity specialist trusted by U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Intelligent Waves	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	51-200	177 contacts →
	Exact match “Intelligent Waves, a veteran-owned organization, delivers secure, innovative technology solutions for federal defense and intelligence missions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Concept Solutions, LLC	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	51-200	167 contacts →
	Exact match “We create and support Mission-Critical solutions that keep our country safe, in the areas of Aerospace, Law Enforcement, and Weather.” Recorded in the RevenueBase company graph · Nov 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 “defense IT solution providers”. 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 198 defense IT solution providers based in Reston, United States

See the full list, filter by size, metro and specialty, and access 10,877 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Defense IT solution providers based in Reston, United States at a glance

As of Nov 6, 2026

10.1%Verified-email coverage

546.1Average contacts per company

51-200Median size (employees)

Nov 6, 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 198 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 Reston, United States whose business descriptions match “defense IT solution providers” 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 10,877 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 November 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.

Defense IT solution providers 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 “defense IT solution providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many defense IT solution providers are there based in Reston, United States?

RevenueBase identified 198 company matches for defense IT solution providers associated with Reston, United States as of November 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?

SAIC 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 defense IT solution providers?

Washington leads the United States with 290 company records, followed by New York (249) and Reston (198).

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 10,877 professional contacts with verified work emails tracked across these 198 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 November 6, 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.