Company lists · Data refreshed September 2026

Top 25 Anti-corruption consulting firms based in the United States

RevenueBase identified 123 company matches for anti-corruption consulting firms associated with the United States as of September 2026 and tracks 521 professional contacts across them, including 166 with verified work emails. Washington is the largest hub.

This list covers company matches for anti-corruption consulting firms associated with the 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 27, 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 27, 2026 How this list was built
123Companies
521Contacts tracked
166Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest anti-corruption consulting firms based in the United States

Ranked by team size
Top 25 of 123 company matches for anti-corruption consulting firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAkron, OH, United StatesHQ recorded Sep 27, 202611-5056 contacts →

Exact match

“State and Federal Communications, Inc.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchArlington, VA, United StatesHQ recorded Sep 27, 202611-5028 contacts →

Exact match

“Potomac River Partners is a specialized management consulting firm offering a variety of services to meet our clients’ challenges.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchMclean, VA, United StatesHQ recorded Sep 27, 202611-5022 contacts →

Exact match

“RKA is a boutique, privately held, veteran and minority-owned professional services and management consulting firm, trusted in the most complex and high-stakes matters.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Sep 27, 202611-5020 contacts →

Exact match

“Diagonal Matrix is an AI technology company focused on helping businesses turn AI into practical, measurable outcomes.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchMiami, FL, United StatesHQ recorded Sep 27, 202611-5013 contacts →

Exact match

“Un equipo multidisciplinario de más de 40 personas ubicadas en Latinoamérica y Estados Unidos permiten ofrecer una amplia gama de servicios en materia de administración de…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchGreat Falls, VA, United StatesHQ recorded Sep 27, 20261-1013 contacts →

Exact match

“JTI is a private consulting firm advising on transnational business strategy, ethics and compliance, corporate communications, and public sector engagement.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchWilmington, DE, United StatesHQ recorded Sep 27, 20261,001-5,00012 contacts →

Exact match

“Freeh Group International Solutions, LLC (“FGIS”) has been acquired by AlixPartners, LLP, the global management consulting firm, expanding its world-class investigations practice.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchBoston, MA, United StatesHQ recorded Sep 27, 202611-5010 contacts →

Exact match

“Our unique approach blends precise legal analysis with business management expertise to serve all facets of our client’s needs, including litigation.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchAustin, TX, United StatesHQ recorded Sep 27, 20261-109 contacts →

Exact match

“Advisory Firm specializing in Corporate Governance, Risk Management and Regulatory Compliance.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchJuneau, AK, United StatesHQ recorded Sep 27, 20261-108 contacts →

Exact match

“UNISHKA Research Service is a worldwide alliance dedicated to fostering ethics and integrity in government, business, and society.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 27, 202611-507 contacts →

Exact match

“We are a boutique Manhattan law firm dedicated to fighting fraud and promoting business integrity.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchCovering State And Local Government Entities, United StatesHQ recorded Sep 27, 20261-107 contacts →

Exact match

“Signature’s foundation is built on decades of ethics, compliance, and relevant experience related to public procurement, contracting, implementation, and operations.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Sep 27, 20261-107 contacts →

Exact match

“Our solutions have touched the lives of 388 million end users across the globe.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchTempe, AZ, United StatesHQ recorded Sep 27, 20261-106 contacts →

Exact match

“The American Anti-Corruption Institute (AACI) is an international professional institution advancing corruption prevention, governance accountability, and the responsible exercise…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchHouston, TX, United StatesHQ recorded Sep 27, 20261-105 contacts →

Exact match

“From its inception, 1 Reputation, LLC has purposed to provide independent and well-researched advice to companies purposing to be ethical.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchLos Angeles, FL, United StatesHQ recorded Sep 27, 20261-105 contacts →

Exact match

“We're a boutique global forensic accounting, litigation support, tax and compliance consultancy with a high concentration of former IRS-Criminal Investigation expertise to empower…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchMiami, FL, United StatesHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Co.Ris.Ma.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchPrairieville, LA, United StatesHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Global Compliance Solutions Group LLC (GCSG) was founded in 2016 and is headquartered in Louisiana.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Sep 27, 202611-504 contacts →

Exact match

“Ruzow & Associates provides comprehensive integrity monitoring, compliance consulting, internal investigations and auditing services for private and government construction…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchBoston, MA, United StatesHQ recorded Sep 27, 20261-104 contacts →

Exact match

“Crossroads Regulatory Consulting provides expert consulting services that empower organizations to navigate complex regulatory landscapes with confidence, ensuring compliance…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchDallas, TX, United StatesHQ recorded Sep 27, 20261-104 contacts →

Exact match

“Whether you're launching a new compliance program or need support strengthening your existing labor or contract compliance processes, our experienced team is ready to help.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Sep 27, 20261-104 contacts →

Exact match

“is a boutique consulting company with a global outreach.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchWashington, DC, United StatesHQ recorded Sep 27, 20261-103 contacts →

Exact match

“MANTID INTERNATIONAL LLC is a compliance and business intelligence consulting firm.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchWashington, DC, United StatesHQ recorded Sep 27, 20261-103 contacts →

Exact match

“Compliance Systems Legal Group (CSLG) was a boutique law firm that focused exclusively on corporate compliance, ethics and governance.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchNew York, NC, United StatesHQ recorded Sep 27, 202611-503 contacts →

Exact match

“Regulatory Compliance & Government Advisory We guide organizations through complex federal and state regulatory frameworks, including CFR, DFS, and NYCRR requirements.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 123 anti-corruption consulting firms based in the United States

See the full list, filter by size, metro and specialty, and access 166 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Anti-corruption consulting firms based in the United States at a glance

As of Sep 27, 2026
31.9%Verified-email coverage
4.2Average contacts per company
1-10Median size (employees)
9.8%Largest-city concentration · Washington
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
92
11-50
25
51-200
3
201-500
1
1,001-5,000
1

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 123 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 the United States whose business descriptions match “anti-corruption consulting firms” 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 166 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 27, 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.

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 “anti-corruption consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many anti-corruption consulting firms are there based in the United States?

RevenueBase identified 123 company matches for anti-corruption consulting firms associated with the 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?

State And Federal Communications tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most anti-corruption consulting firms?

Washington leads with 12 company records, followed by New York (11) and Miami (6).

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 166 professional contacts with verified work emails tracked across these 123 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 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 123 anti-corruption 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 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.