Company lists · Data refreshed September 2026

Top 25 Government management consulting firms based in the United States

RevenueBase identified 3,324 government management consulting firms headquartered in the United States as of September 2026 and tracks 42,408 professional contacts across them, including 15,227 with verified work emails. Washington is the largest hub.

This list covers government management consulting firms headquartered in the 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
3,324Companies
42,408Contacts tracked
15,227Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest government management consulting firms based in the United States

Ranked by team size
Top 25 of 3,324 government management consulting firms based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to government management 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceKent, OH, United StatesHQ checked Sep 21, 20261,001-5,0001,395 contacts →

Partial evidence

“Davey Resource Group, Inc.(DRG) provides innovative consulting and field services that support utility infrastructure and environmental stewardship.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceMiami, FL, United StatesHQ checked Sep 21, 20261,001-5,0001,260 contacts →

Indirect evidence

“Expertly balancing experience and innovation to deliver unique solutions to public and private clients.”

Source: RevenueBase Database · checked Sep 21, 2026
3Strong evidenceChicago, IL, United StatesHQ checked Sep 21, 20265,001-10,0001,029 contacts →

Strong evidence

“Guidehouse is a leading global provider of consulting services to the public and commercial markets with broad capabilities in management, technology, and risk consulting.”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidenceAlexandria, VA, United StatesHQ checked Sep 21, 20261,001-5,000999 contacts →

Partial evidence

“Established in 1985, Kearney & Company is the largest Certified Public Accounting (CPA) firm in the country exclusively focused on the government.”

Source: RevenueBase Database · checked Sep 21, 2026
5Strong evidenceWakefield, MA, United StatesHQ checked Sep 21, 20261,001-5,000906 contacts →

Strong evidence

“Odyssey is a leading provider of outstanding management, analytical, and technical support services to both the government and private sectors.”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceConcord, MA, United StatesHQ checked Sep 21, 2026501-1,000663 contacts →

Partial evidence

“ERG is a multidisciplinary consulting firm offering a broad range of professional services.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceBurlingame, CA, United StatesHQ checked Sep 21, 2026501-1,000570 contacts →

Indirect evidence

“Acumen, LLC works to improve the information provided to policymakers who design and revise welfare, health, education, labor, and business programs at the national, state, and…”

Source: RevenueBase Database · checked Sep 21, 2026
8Strong evidenceChicago, IL, United StatesHQ checked Sep 21, 2026201-500546 contacts →

Strong evidence

“DLC is an award-winning industry leader in Finance, Accounting, Program Management & Process Improvement Consulting.”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceMclean, VA, United StatesHQ checked Sep 21, 202610001+478 contacts →

Partial evidence

“J&J Worldwide Services is now CBRE Government & Defense Services.”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceMaumee, OH, United StatesHQ checked Sep 21, 2026501-1,000467 contacts →

Indirect evidence

“Technical skill, relationships and leadership are the foundation of The Mannik & Smith Group, Inc.(MSG) and have been not just a tradition, but a way of doing business for 70…”

Source: RevenueBase Database · checked Sep 21, 2026
11Strong evidenceFrederick, MD, United StatesHQ checked Sep 21, 2026501-1,000410 contacts →

Strong evidence

“Edgewater Federal Solutions was founded in 2002 with the mission of being the best IT consulting company possible for our government clients, our contracting partners and our…”

Source: RevenueBase Database · checked Sep 21, 2026
12Strong evidenceMclean, VA, United StatesHQ checked Sep 21, 2026201-500399 contacts →

Strong evidence

“Based in McLean, Va, Attain Partners is a leading management and technology consulting firm delivering services and solutions to advance client missions across the education…”

Source: RevenueBase Database · checked Sep 21, 2026
13Strong evidenceBlacksburg, VA, United StatesHQ checked Sep 21, 202651-200373 contacts →

Strong evidence

“JPI is an Information Technology and Program Management Consulting Firm.”

Source: RevenueBase Database · checked Sep 21, 2026
14Partial evidenceAnnapolis, MD, United StatesHQ checked Sep 21, 2026201-500350 contacts →

Partial evidence

“Deep Water Point & Associates is composed of industry veterans and government experts who dedicate their expertise to maximize our clients’ competitive edge.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceSterling, VA, United StatesHQ checked Sep 21, 2026201-500312 contacts →

Indirect evidence

“Based in Sterling, Virginia, iQuasar LLC, with over 20 years of experience, we help small and medium businesses grow in the federal marketplace through Proposal Development…”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceLexington, MA, United StatesHQ checked Sep 21, 2026201-500299 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceArlington, VA, United StatesHQ checked Sep 21, 202651-200289 contacts →

Partial evidence

“Capitol Bridge is a leading services provider for State and Federal government customers”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 2026201-500287 contacts →

Partial evidence

“CSG is a national leader in planning, managing and supporting complex projects that modernize the IT and business processes of large government programs.”

Source: RevenueBase Database · checked Sep 21, 2026
19Partial evidenceReston, VA, United StatesHQ checked Sep 21, 202651-200278 contacts →

Partial evidence

“Dominion Consulting is now TeraThink.”

Source: RevenueBase Database · checked Sep 21, 2026
20Partial evidenceArlington, VA, United StatesHQ checked Sep 21, 2026201-500266 contacts →

Partial evidence

“cBEYONData improves the business of government by understanding the overlapping relationship between data and dollars.”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceWashington, DC, United StatesHQ checked Sep 21, 202651-200263 contacts →

Indirect evidence

“Traditional we are not.”

Source: RevenueBase Database · checked Sep 21, 2026
22Partial evidenceBaton Rouge, LA, United StatesHQ checked Sep 21, 2026n/a258 contacts →

Partial evidence

“We are partners and advisors of leading organizations and governments, bound to and inspired by a mission of helping our clients improve their performance.”

Source: RevenueBase Database · checked Sep 21, 2026
23Strong evidenceBethesda, MD, United StatesHQ checked Sep 21, 202651-200257 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
24Partial evidenceHerndon, VA, United StatesHQ checked Sep 21, 2026201-500254 contacts →

Partial evidence

“NetImpact has been a Trusted Advisor driving impact through digital transformation for the Federal Government for over a decade.”

Source: RevenueBase Database · checked Sep 21, 2026
25Strong evidenceRaleigh, NC, United StatesHQ checked Sep 21, 2026201-500244 contacts →

Strong evidence

“ScottMadden is a management consulting firm that does what it takes to get the job done right.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 3,324 government management consulting firms based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 15,227 reachable decision-makers.

Free signup · no credit card

View the full list →

Government management consulting firms based in the United States at a glance

As of Sep 21, 2026
35.9%Verified-email coverage
12.8Average contacts per company
1-10Median size (employees)
8.8%Largest-city concentration · Washington
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
2,243
11-50
741
51-200
255
201-500
56
501-1,000
14
1,001-5,000
10
5,001-10,000
1
10001+
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 3,324 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 government management 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 the United States whose own description of what they do matches “government management 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 government management 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 government management consulting firms, and records with no verified work email. Companies headquartered outside United States 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, 15,227 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.

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 government management 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 government management consulting firms are there based in the United States?

RevenueBase identified 3,324 government management consulting firms headquartered in the 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?

Davey Resource Group, INC, headquartered in Kent, tops this list with the largest team on record.

Which city has the most government management consulting firms?

Washington leads with 293 headquartered companies, followed by Arlington (85) and Atlanta (72).

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 15,227 verified decision-maker contacts tracked across these 3,324 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.

Ready to reach these companies? Verified emails and direct dials for all 3,324 government management consulting firms based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.