Company lists · Data refreshed September 2026

Top 24 Federal government consulting firms based in Bethesda, United States

Name: Federal government consulting firms based in Bethesda, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 52 companies tracked

RevenueBase identified 52 federal government consulting firms headquartered in Bethesda, United States as of September 2026 and tracks 1,853 professional contacts across them, including 581 with verified work emails. Washington is the largest hub.

This list covers federal government consulting firms headquartered in Bethesda, 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 21, 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 21, 2026 86% judged on-target in blind review

52Companies

1,853Contacts tracked

581Verified emails

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The 24 largest federal government consulting firms based in Bethesda, United States

Ranked by team size

Top 24 of 52 federal government consulting firms based in Bethesda, United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to federal government consulting firms: 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	Business Integra INC	Indirect evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	501-1,000	324 contacts →
	Indirect evidence “JOBSEEKERS: Our Recruiters only ever reach out from BusinessIntegra.com or PeopleIntegra.com email addresses.” Source: RevenueBase Database · checked Sep 21, 2026
2	ISN	Partial evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	201-500	283 contacts →
	Partial evidence “Information Systems and Networks Corporation- Headquartered in Bethesda, Maryland, ISN Corporation is a nationwide provider of specialized professional services to Federal…” Source: RevenueBase Database · checked Sep 21, 2026
3	Manhattan Strategy Group	Strong evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	51-200	257 contacts →
	Strong evidence “Manhattan Strategy is a boutique research and management consulting firm dedicated to helping our government and commercial clients achieve performance excellence.” Source: RevenueBase Database · checked Sep 21, 2026
4	Rubino	Partial evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	51-200	104 contacts →
	Partial evidence “For over 45 years, Rubino & Company, Chartered has provided outstanding public accounting, tax advisory, regulatory consulting, and financial services to clients in the…” Source: RevenueBase Database · checked Sep 21, 2026
5	DB Consulting Group, INC	Strong evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	201-500	93 contacts →
	Strong evidence “DB Consulting Group Inc, a leading global professional consulting firm, partners with government and commercial clients to deliver strategies, operations and innovative technology…” Source: RevenueBase Database · checked Sep 21, 2026
6	Agovx LLC	Partial evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	51-200	83 contacts →
	Partial evidence “AGovX, LLC is an SBA Certified 8(a), Economically Disadvantaged Woman Owned Small Business (ESWOSB) with leadership originating from Top 5 consulting firms.” Source: RevenueBase Database · checked Sep 21, 2026
7	PANUM	Strong evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	501-1,000	75 contacts →
	Strong evidence “Panum, a Maryland-based company, provides a continuum of services and strategies to accelerate innovation and transformation for the federal government in meeting its mission.” Source: RevenueBase Database · checked Sep 21, 2026
8	Windsor Group LLC	Partial evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	11-50	45 contacts →
	Partial evidence “Windsor Group provides professional services to private sector and government agencies.” Source: RevenueBase Database · checked Sep 21, 2026
9	Master KEY Consulting	Strong evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	51-200	36 contacts →
	Strong evidence “Master Key Consulting is an Inc 500 Ranked Federal Contractor with employees located in 11 states and the District of Columbia.” Source: RevenueBase Database · checked Sep 21, 2026
10	JMH Group	Strong evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	1-10	25 contacts →
	Strong evidence “JMH Group is a business consulting and government relations firm dedicated to increasing and accelerating business opportunities for their clients and partners.” Source: RevenueBase Database · checked Sep 21, 2026
11	JOS Group LLC	Partial evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “JOS Group has built a reputation over two decades as a trusted advisor to Federal, State and Local, and commercial clients.” Source: RevenueBase Database · checked Sep 21, 2026
12	Horus Technology Solutions, INC	Strong evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	11-50	18 contacts →
	Strong evidence “HORUS is a full-service technology solutions firm, with clients ranging from the federal government to Fortune 500 companies.” Source: RevenueBase Database · checked Sep 21, 2026
13	Converge Networks Corporation	Indirect evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “CNC provides advanced Information Technology solutions focused on expert, cost-effective infrastructure modernization services as well as related business operations support for…” Source: RevenueBase Database · checked Sep 21, 2026
14	TTW Solutions, INC	Indirect evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	11-50	15 contacts →
	Indirect evidence “TTW Solutions is an award-winning woman-owned, minority-owned, Certified SBA 8(a) and ED/WOSB small business specializes in providing expert IT and management solutions and…” Source: RevenueBase Database · checked Sep 21, 2026
15	Nartech, INC	Partial evidence	Bethesda, United StatesHQ checked Sep 21, 2026	11-50	13 contacts →
	Partial evidence “NARTech is a customer-focused information technology (IT) professional services provider for government and commercial clients.” Source: RevenueBase Database · checked Sep 21, 2026
16	Alfonso & Associates Consulting, INC	Indirect evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
17	Serve Advisory Group	Indirect evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	11-50	8 contacts →
	Indirect evidence “Our Experience After a decade training, serving in and supporting the Armed Services and Department of Defense, and an equal amount of time around the professional services…” Source: RevenueBase Database · checked Sep 21, 2026
18	Coffey Consulting, LLC	Strong evidence	Bethesda, United StatesHQ checked Sep 21, 2026	11-50	8 contacts →
	Strong evidence “Coffey Consulting is a professional services consulting firm founded in 1986 that has been successfully delivering effective solutions to government and private sector clients…” Source: RevenueBase Database · checked Sep 21, 2026
19	EZGSA	Strong evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	1-10	5 contacts →
	Strong evidence “EZGSA is an established federal consulting firm specializing in GSA Schedule proposal, contract management, and sales development for businesses aiming to increase their…” Source: RevenueBase Database · checked Sep 21, 2026
20	Emerging Sun, LLC	Partial evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “Emerging Sun LLC is a management consulting firm based in Washington, DC.” Source: RevenueBase Database · checked Sep 21, 2026
21	Williamson LAW Group LLC	Strong evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Strong evidence “Williamson Law Group LLC offers solutions in dealing with the federal government.” Source: RevenueBase Database · checked Sep 21, 2026
22	Govfuse LLC	Partial evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	1-10	2 contacts →
	Partial evidence “GovFuse helps government agencies discover and deploy the most effective commercially proven AI and tech solutions to modernize their operations.” Source: RevenueBase Database · checked Sep 21, 2026
23	Mauretech	Partial evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “Biz-Tech Consulting Services, specializing in- Strategic Technology Planning and Project Management - IT Infrastructure Design and Operations Management - Biz-Tech Innovation…” Source: RevenueBase Database · checked Sep 21, 2026
24	Cloudnet Systems	Indirect evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Indirect evidence “Founded in 2010 by a seasoned IT Professionals CloudnetSystems, LLC, is a team of Sr.” Source: RevenueBase Database · checked Sep 21, 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 government consulting firms. 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 government consulting firms.
Partial evidence: Its own public description names part of federal government consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name federal government consulting firms. 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 24 of 52 federal government consulting firms based in Bethesda, United States

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Federal government consulting firms based in Bethesda, United States at a glance

As of Sep 21, 2026

31.4%Verified-email coverage

35.6Average contacts per company

11-50Median size (employees)

707.7%Largest-city concentration · Washington

Sep 21, 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 Bethesda, so it is reported there. Company counts and contact totals on this page are exact for Bethesda, over 52 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 government consulting firms, 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 Bethesda, United States whose own description of what they do matches “federal government consulting firms”. 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 government consulting firms), 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 government consulting firms, and records with no verified work email. Companies headquartered outside Bethesda 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, 581 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 21, 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 government consulting firms 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 federal government consulting firms, 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 government consulting firms are there based in Bethesda, United States?

RevenueBase identified 52 federal government consulting firms headquartered in Bethesda, 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?

Business Integra INC, headquartered in Bethesda, tops this list with the largest team on record.

Which city has the most federal government consulting firms?

Washington leads with 368 headquartered companies, followed by Arlington (127) and Reston (91).

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 581 verified decision-maker contacts tracked across these 52 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 21, 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.