Company lists · Data refreshed September 2026

Top 25 Defense contractor consulting companies based in Reston, United States

Name: Defense contractor consulting companies based in Reston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 46 companies tracked

RevenueBase identified 46 defense contractor consulting companies headquartered in Reston, United States as of September 2026 and tracks 1,577 professional contacts across them, including 481 with verified work emails. Washington is the largest hub.

This list covers defense contractor consulting companies 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 16, 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 16, 2026 86% judged on-target in blind review

46Companies

1,577Contacts tracked

481Verified emails

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The 25 largest defense contractor consulting companies based in Reston, United States

Ranked by team size

Top 25 of 46 defense contractor consulting companies based in Reston, United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to defense contractor consulting companies: 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	Amyx, INC	Partial evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	501-1,000	411 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
2	ISI	Indirect evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	51-200	175 contacts →
	Indirect evidence “ISI is the only partner that meets both your compliance and security needs.” Source: RevenueBase Database · checked Sep 16, 2026
3	ACE Info Solutions LLC	Partial evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	501-1,000	146 contacts →
	Partial evidence “Ace Info Solutions (AceInfo), a Dovel company, is a leading Federal contractor with a focused vision: empower our clients, challenge our employees, and grow our business.” Source: RevenueBase Database · checked Sep 16, 2026
4	The Buffalo Group	Indirect evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	201-500	138 contacts →
	Indirect evidence “The Buffalo Group, a Jacobs company, is a professional services firm that has a small company culture with a big family feel.” Source: RevenueBase Database · checked Sep 16, 2026
5	Silosmashers, INC	Partial evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	51-200	94 contacts →
	Partial evidence “SiloSmashers is an industry leading strategy, management, and technology consulting firm, with depth of knowledge and expertise, and a proven methodology that enables customers to…” Source: RevenueBase Database · checked Sep 16, 2026
6	Aeec, LLC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	51-200	92 contacts →
	Indirect evidence “AEEC has a proven track record of providing innovative IT, Engineering, Environmental, and Project Management services to the commercial and federal market since 1995.” Source: RevenueBase Database · checked Sep 16, 2026
7	Navstar INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 16, 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 16, 2026
8	Crittenton Consulting Group, INC	Partial evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	51-200	69 contacts →
	Partial evidence “Crittenton Consulting Group, Inc.(CCGI) provides exceptional Management Consulting, Information Technology, and Mission Services to Civilian Agencies, DoD, and Law Enforcement…” Source: RevenueBase Database · checked Sep 16, 2026
9	Global Infotek, INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 16, 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 16, 2026
10	Infinisource Consulting Solutions, INC	Partial evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	51-200	47 contacts →
	Partial evidence “InfiniSource Consulting Solutions (ICS) is a leading provider of Management Consulting, Information Technology, and Professional services to the federal government.” Source: RevenueBase Database · checked Sep 16, 2026
11	Chess Consulting LLC	Strong evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	11-50	36 contacts →
	Strong evidence “Chess Consulting offers a unique combination of government contracting regulatory expertise, technical accounting and reporting knowledge, and business systems and risk management…” Source: RevenueBase Database · checked Sep 16, 2026
12	Stellarpeak Corp	Indirect evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	51-200	26 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
13	Organizational Communications, INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	11-50	25 contacts →
	Indirect evidence “For 40 years, we've helped companies secure victory in federal proposal competitions by delivering top-tier consultants with speed and precision.” Source: RevenueBase Database · checked Sep 16, 2026
14	OLD Dominion Strategies, LLC	Partial evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	11-50	24 contacts →
	Partial evidence “Old Dominion Strategies LLC is a government management consulting firm focused on producing demonstrable and measureable results for government clients.” Source: RevenueBase Database · checked Sep 16, 2026
15	Remedybiz, INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	51-200	19 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
16	Torin A Realmone Company	Indirect evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	51-200	15 contacts →
	Indirect evidence “Torin, founded in 2014, focuses on non-traditional technical operations, Mission IT, analytical support & traditional operational support to U.S.” Source: RevenueBase Database · checked Sep 16, 2026
17	Management Strategies	Partial evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	11-50	14 contacts →
	Partial evidence “Management Strategies is an award-winning management consulting firm with 15 years of experience helping federal agencies address complex business challenges and manage mission…” Source: RevenueBase Database · checked Sep 16, 2026
18	JGW Group	Indirect evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “The JGW Group, founded in 1979 by John G.” Source: RevenueBase Database · checked Sep 16, 2026
19	Celerapro, LLC Hubzone	Indirect evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “CeleraPro is led by Dr.” Source: RevenueBase Database · checked Sep 16, 2026
20	Excidion, INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	11-50	13 contacts →
	Indirect evidence “Excidion, is a well-established Washington D.C.” Source: RevenueBase Database · checked Sep 16, 2026
21	MW Jones & Company INC	Partial evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	11-50	12 contacts →
	Partial evidence “MW JONES & COMPANY INC is a leading strategic advisory firm supporting commercial clients in aerospace, defense and industrials (ADI).” Source: RevenueBase Database · checked Sep 16, 2026
22	Datasync Technologies, INC	Partial evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	11-50	9 contacts →
	Partial evidence “DataSync Technologies mission is to provide award winning, mission driven, cost effective consultants that provide the best possible value to our customer, by enhancing defense…” Source: RevenueBase Database · checked Sep 16, 2026
23	Vanjure	Partial evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	1-10	6 contacts →
	Partial evidence “Vanjure LLC is a boutique small business that provides consulting services to some of the most innovative Federal applications and emerging companies in various industries in the…” Source: RevenueBase Database · checked Sep 16, 2026
24	The Millennium Group Int'l, LLC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	11-50	6 contacts →
	Indirect evidence “The Millennium Group Int'l (MGI) is a Woman Owned; Service-Disabled Veteran Owned small business headquartered in McLean, VA.” Source: RevenueBase Database · checked Sep 16, 2026
25	Nextgen Technology Solutions Group LLC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 16, 2026	1-10	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 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: defense contractor consulting companies. 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 defense contractor consulting companies.
Partial evidence: Its own public description names part of defense contractor consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name defense contractor consulting companies. 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 46 defense contractor consulting companies based in Reston, United States

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Defense contractor consulting companies based in Reston, United States at a glance

As of Sep 16, 2026

30.5%Verified-email coverage

34.3Average contacts per company

11-50Median size (employees)

284.8%Largest-city concentration · Washington

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 46 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 defense contractor consulting companies, 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 “defense contractor consulting companies”. 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 defense contractor consulting companies), 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 defense contractor consulting companies, 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, 481 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 16, 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.

Defense contractor consulting companies 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 defense contractor consulting companies, 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 defense contractor consulting companies are there based in Reston, United States?

RevenueBase identified 46 defense contractor consulting companies 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?

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

Which city has the most defense contractor consulting companies?

Washington leads with 131 headquartered companies, followed by Arlington (82) and Alexandria (68).

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 481 verified decision-maker contacts tracked across these 46 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 16, 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.