Company lists · Data refreshed September 2026

Top 25 Federal contracting advisors based in Washington, United States

Name: Federal contracting advisors based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 192 companies tracked

RevenueBase identified 192 federal contracting advisors headquartered in Washington, United States as of September 2026 and tracks 2,147 professional contacts across them, including 700 with verified work emails. Washington is the largest hub.

This list covers federal contracting advisors headquartered in Washington, 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 20, 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 20, 2026 86% judged on-target in blind review

192Companies

2,147Contacts tracked

700Verified emails

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The 25 largest federal contracting advisors based in Washington, United States

Ranked by team size

Top 25 of 192 federal contracting advisors based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to federal contracting advisors: 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	TCG	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	51-200	263 contacts →
	Indirect evidence “Traditional we are not.” Source: RevenueBase Database · checked Sep 20, 2026
2	Mcallister & Quinn	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	51-200	170 contacts →
	Partial evidence “McAllister & Quinn is a Washington, DC consulting firm that provides a comprehensive range of services to a diverse group of clients with issues before the federal government.” Source: RevenueBase Database · checked Sep 20, 2026
3	Herren Associates	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	51-200	142 contacts →
	Indirect evidence “Here at Herren, our goals are to drive efficiency and maximize the value of every dollar our clients spend.” Source: RevenueBase Database · checked Sep 20, 2026
4	BCS LLC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	201-500	111 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
5	JMA Solutions	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	51-200	77 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
6	Patrona Corporation	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	51-200	69 contacts →
	Partial evidence “Patrona Corporation is a DoD federal contractor providing program management, engineering, strategic and operational planning, quality assurance, financial management, and…” Source: RevenueBase Database · checked Sep 20, 2026
7	SMI	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	59 contacts →
	Indirect evidence “For three decades, Strategic Marketing Innovations (SMI) has been the premier choice in Washington for companies, universities, nonprofits and public entities seeking to secure…” Source: RevenueBase Database · checked Sep 20, 2026
8	BTG	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	44 contacts →
	Indirect evidence “At BTG, we provide turnkey solutions that minimize risk and optimize the inclusion of small businesses on large, complex projects.” Source: RevenueBase Database · checked Sep 20, 2026
9	Trust Consulting Services INC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	201-500	42 contacts →
	Indirect evidence “We bring an experience unmatched anywhere else, with knowledgeable and thoughtful consultants plus flexible, tailored approaches, all centered on the right outcomes for your…” Source: RevenueBase Database · checked Sep 20, 2026
10	Polycon Solutions	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	51-200	38 contacts →
	Indirect evidence “PolyCon Solutions is a certified participant of the U.S.” Source: RevenueBase Database · checked Sep 20, 2026
11	Iuvo Systems	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	36 contacts →
	Partial evidence “At Iuvo Systems Inc, we empower government contractors and federal agencies to succeed by delivering specialized accounting, compliance, and business solutions tailored to the…” Source: RevenueBase Database · checked Sep 20, 2026
12	E-Logic, INC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	30 contacts →
	Indirect evidence “What we do is help our clients develop and manage cost efficient strategies to implement their projects and reach their goals.” Source: RevenueBase Database · checked Sep 20, 2026
13	Karki Consulting Group	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	24 contacts →
	Partial evidence “For over a decade, Government Contractors have chosen KARKI Consulting Group as their trusted advisor for ERP Systems Implementations, Managed Accounting Services, and…” Source: RevenueBase Database · checked Sep 20, 2026
14	National Strategies NSI	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	51-200	23 contacts →
	Indirect evidence “National Strategies (NSI) is a U.S.” Source: RevenueBase Database · checked Sep 20, 2026
15	Bellamy Management Services	Indirect evidence	Washington, United StatesHQ checked Sep 20, 2026	51-200	23 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
16	G2x Govcon GTM Platform	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	20 contacts →
	Indirect evidence “Trusted by public and private-sector organizations, G2X equips GovCon capture, sales, and BD teams-and their government counterparts-with tools that drive growth and operational…” Source: RevenueBase Database · checked Sep 20, 2026
17	Victory SIX Advisors	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	20 contacts →
	Indirect evidence “Victory Six provides industry leaders an unbiased, independent lens, pulling from a wealth of experts with distinguished industry and government backgrounds.” Source: RevenueBase Database · checked Sep 20, 2026
18	Raye IT Consulting	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
19	Jefferson Consulting Group	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	51-200	19 contacts →
	Indirect evidence “JCG is a woman-owned, Washington, DC professional services firm that provides results-driven advice and hands-on assistance to our industry clients and government customers.” Source: RevenueBase Database · checked Sep 20, 2026
20	The Gormley Group	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “The Gormley Group (TGG) is a GSA and VA Multiple Award Schedule (MAS) contract consulting company with unparalleled domain expertise in all aspects of the MAS Schedule program.” Source: RevenueBase Database · checked Sep 20, 2026
21	Sharp Solutions, INC	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	51-200	18 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
22	Global Services	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	1-10	17 contacts →
	Indirect evidence “Based in the heart of Washington, DC, with an office in New York, Global Services delivers winning strategies for every stage of marketing to the government, analyzing your…” Source: RevenueBase Database · checked Sep 20, 2026
23	Jlan Solutions	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	1-10	16 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
24	Public Properties	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	14 contacts →
	Partial evidence “Public Properties LLC is a boutique commercial real estate firm that provides lease transaction and government procurement advisory services to government agencies, private sector…” Source: RevenueBase Database · checked Sep 20, 2026
25	Focalpoint Consulting Group	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “FocalPoint Consulting Group is a Washington DC-based management and technology consulting firm serving the government and private sectors.” Source: RevenueBase Database · checked Sep 20, 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: federal contracting advisors. 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 federal contracting advisors.
Partial evidence: Its own public description names part of federal contracting advisors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name federal contracting advisors. 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 192 federal contracting advisors based in Washington, United States

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Federal contracting advisors based in Washington, United States at a glance

As of Sep 20, 2026

32.6%Verified-email coverage

11.2Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Washington

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

126

11-50

51-200

201-500

10001+

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 192 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 federal contracting advisors, 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 Washington, United States whose own description of what they do matches “federal contracting advisors”. 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 federal contracting advisors), 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 federal contracting advisors, and records with no verified work email. Companies headquartered outside Washington 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, 700 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 20, 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.

Federal contracting advisors by metro in the United States

Federal contracting advisors in Washington192
Federal contracting advisors in Arlington63
Federal contracting advisors in Alexandria51
Federal contracting advisors in Atlanta42
Federal contracting advisors in Houston33
Federal contracting advisors in Fairfax31
Federal contracting advisors in Reston31
Federal contracting advisors in Miami28
Federal contracting advisors in Vienna25

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 federal contracting advisors, 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 federal contracting advisors are there based in Washington, United States?

RevenueBase identified 192 federal contracting advisors headquartered in Washington, 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?

TCG, headquartered in Washington, tops this list with the largest team on record.

Which city has the most federal contracting advisors?

Washington leads with 192 headquartered companies, followed by Arlington (63) and Alexandria (51).

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 700 verified decision-maker contacts tracked across these 192 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 20, 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.