Company lists · Data refreshed September 2026

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

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 131 companies tracked

RevenueBase identified 131 company matches for defense contractor consulting companies associated with Washington, United States as of September 2026 and tracks 2,252 professional contacts across them, including 611 with verified work emails. Across the United States, Washington is the largest hub for this category.

This list covers company matches for defense contractor consulting companies associated with Washington, 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 16, 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 16, 2026 How this list was built

131Companies

2,252Contacts tracked

611Verified emails

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

Ranked by team size

Top 25 of 131 company matches for defense contractor consulting companies based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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	TCG	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	51-200	263 contacts →
	Exact match “Traditional we are not.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	Sayres Defense	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	201-500	221 contacts →
	Exact match “Sayres Defense has been providing excellence in service to the federal government since 2001.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	JRC Integrated Systems	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	51-200	199 contacts →
	Exact match “JRC Integrated Systems is a systems engineering consulting firm that provides scientific, engineering, and technical expertise to solve complex problems for the Department of…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	Synchron, LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	51-200	139 contacts →
	Exact match “SYNCHRON provides technical support services to the Department of Defense, Government Contractors, and select partners.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5	Venesco, LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	201-500	120 contacts →
	Exact match “Venesco, LLC is a premier government contractor delivering Healthcare, IT, Research & Development, and a range of mission‑critical services to federal agencies.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	BCS LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	201-500	111 contacts →
	Exact match “BCS Allegient is a small business with a 30-year history of helping government, research, and private sector clients implement their programs and missions and achieve success.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	RWD Consulting, LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	201-500	93 contacts →
	Exact match “RWD Consulting, LLC provides a range of management and operations support and consulting services, administrative and logistical services, and technical and creative services to…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8	Veracity Engineering	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	51-200	80 contacts →
	Exact match “Since 2001, Veracity Engineering has been successful in building, growing, and performing on a portfolio of technically challenging engineering and program management engagements…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	JMA Solutions	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	51-200	77 contacts →
	Exact match “Headquartered in Washington, DC, JMA Solutions is an award-winning consulting firm with more than 20 years of experience delivering extraordinary customer service to our…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10	Patrona Corporation	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	51-200	69 contacts →
	Exact match “Patrona Corporation is a DoD federal contractor providing program management, engineering, strategic and operational planning, quality assurance, financial management, and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11	Banner Staffing	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	n/a	49 contacts →
	Exact match “Banner Staffing LLC is a high-quality provider of Professional, Management and Administrative support services.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12	Creative Business Solutions, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	51-200	46 contacts →
	Exact match “Creative Business Solutions Inc.(CBS) is an “award winning” Certified Participant in the U.S.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13	Trust Consulting Services INC	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	201-500	42 contacts →
	Exact match “We bring an experience unmatched anywhere else, with knowledgeable and thoughtful consultants plus flexible, tailored approaches, all centered on the right outcomes for your…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14	Polycon Solutions	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	51-200	38 contacts →
	Exact match “PolyCon Solutions is a certified participant of the U.S.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15	Iuvo Systems	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	11-50	36 contacts →
	Exact match “At Iuvo Systems Inc, we empower government contractors and federal agencies to succeed by delivering specialized accounting, compliance, and business solutions tailored to the…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16	Phaedrus Engineering	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	1-10	23 contacts →
	Exact match “Phaedrus is a small engineering company located in the DC Metro Area, serving the DoD, academia, and private sector with professional skills for design, architecture, and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17	Bellamy Management Services	Exact match	Washington, United StatesHQ recorded Sep 16, 2026	51-200	23 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18	Alphatec PC	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	11-50	22 contacts →
	Exact match “Alphatec PC is a full service A/E firm located in Dupont Circle and has been providing design and consulting services for over 50 years.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19	High Impact Partners HIP	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	11-50	21 contacts →
	Exact match “Management Consulting Firm * info@hipimpact.com.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20	Avascent	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	51-200	20 contacts →
	Exact match “Avascent is the leading management consulting firm specializing in serving senior executives in the defense, aerospace, healthcare, homeland security, logistics, technical…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21	Raye IT Consulting	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	11-50	19 contacts →
	Exact match “Founded in 2015, Raye IT Consulting, LLC is an 8(a) certified Woman Owned Small Business headquartered in Raleigh NC with a location in Washington, DC.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22	Professional Management Consulting Services	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	11-50	19 contacts →
	Exact match “Professional Management Consulting Services (PMCS) specializes in delivering comprehensive management, IT, organizational transformation, and organizational development solutions…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23	Sharp Solutions, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	51-200	18 contacts →
	Exact match “Sharp Solutions, Inc is a Federal Government Contractor who seeks to improve strategic planning and execution of business capabilities to ensure solutions are flexible and elastic.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24	Jlan Solutions	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	1-10	16 contacts →
	Exact match “The Ideal Partner for a Successful Mission To meet the ever-changing demands of a dynamic environment, JLAN Solutions has the necessary breadth and depth of experience.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25	2ndwave LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	11-50	15 contacts →
	Exact match “2ndWave LLC is a management and technology consulting firm providing a focused set of financial management, program management, and technology solutions to public and private…” Recorded in the RevenueBase company graph · Sep 16, 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 contractor consulting 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 25 of 131 defense contractor consulting companies based in Washington, United States

See the full list, filter by size, metro and specialty, and access 611 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 16, 2026

27.1%Verified-email coverage

17.2Average contacts per company

1-10Median size (employees)

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 131 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 Washington, United States whose business descriptions match “defense contractor consulting 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 611 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 16, 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 contractor consulting 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 “defense contractor consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many defense contractor consulting companies are there based in Washington, United States?

RevenueBase identified 131 company matches for defense contractor consulting companies associated with Washington, 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?

TCG 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 contractor consulting companies?

Washington leads the United States with 131 company records, 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 limited free results with 500 credits to start. Upgrading provides access to the 611 professional contacts with verified work emails tracked across these 131 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 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 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.