Company lists · Data refreshed September 2026

Top 25 Corporate compliance governance consulting firms based in the United States

RevenueBase identified 2,012 corporate compliance governance consulting firms headquartered in the United States as of September 2026 and tracks 19,881 professional contacts across them, including 8,784 with verified work emails. New York is the largest hub.

This list covers corporate compliance governance 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
2,012Companies
19,881Contacts tracked
8,784Verified emails
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The 25 largest corporate compliance governance consulting firms based in the United States

Ranked by team size
Top 25 of 2,012 corporate compliance governance 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 corporate compliance governance 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
1Strong evidenceNew York, NY, United StatesHQ checked Sep 21, 20261,001-5,0001,486 contacts →

Strong evidence

“ACA Group is the leading governance, risk, and compliance advisor to the financial services industry.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceLake Oswego, OR, United StatesHQ checked Sep 21, 20261,001-5,0001,457 contacts →

Indirect evidence

“NAVEX empowers over 88 million employees and customers around the world to manage and mitigate risks with confidence.”

Source: RevenueBase Database · checked Sep 21, 2026
3Strong evidenceNew York, NY, United StatesHQ checked Sep 21, 20261,001-5,000788 contacts →

Strong evidence

“CT Corporation helps small businesses, corporations, and law firms around the world manage their most critical business and legal compliance responsibilities.”

Source: RevenueBase Database · checked Sep 21, 2026
4Strong evidenceSan Jose, CA, United StatesHQ checked Sep 21, 2026501-1,000675 contacts →

Strong evidence

“Uniqus Consultech is an AI and global tech-enabled consulting company that specializes in Accounting & Reporting Consulting, Governance, Risk & Compliance, Sustainability &…”

Source: RevenueBase Database · checked Sep 21, 2026
5Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 2026501-1,000661 contacts →

Partial evidence

“LRN is the world's largest dedicated ethics and compliance company, educating and helping more than 30 million people each year worldwide navigate complex legal and regulatory…”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceWayne, PA, United StatesHQ checked Sep 21, 20261,001-5,000557 contacts →

Indirect evidence

“For more than 25 years, SolomonEdwards has empowered organizations to tackle common and complex business challenges through strategic advisory, technical advocacy, and hands-on…”

Source: RevenueBase Database · checked Sep 21, 2026
7Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 2026201-500440 contacts →

Partial evidence

“SAI360 redefines GRC by using AI to connect ethics, risk, and compliance data so teams can identify issues sooner and act with confidence.”

Source: RevenueBase Database · checked Sep 21, 2026
8Strong evidenceWashington, DC, United StatesHQ checked Sep 21, 2026501-1,000403 contacts →

Strong evidence

“IBM Promontory is a global leader in strategy, risk management, and compliance consulting.#IBMConsulting”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceMount Laurel, NJ, United StatesHQ checked Sep 21, 2026201-500364 contacts →

Partial evidence

“APA Engineering Inc has been a leader in providing Compliance, Engineering, IT, and Sourcing services since With over twenty years in business, we are dedicated to providing the…”

Source: RevenueBase Database · checked Sep 21, 2026
10Partial evidenceNew York City, NY, United StatesHQ checked Sep 21, 2026201-500308 contacts →

Partial evidence

“At Comply, we pride ourselves on being the champion for compliance professionals.”

Source: RevenueBase Database · checked Sep 21, 2026
11Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 2026201-500295 contacts →

Partial evidence

“MCO is a global leader on a mission to revolutionize how financial firms tackle compliance, making it simpler, smarter, and more effective.”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceNew York, NY, United StatesHQ checked Sep 21, 2026201-500268 contacts →

Indirect evidence

“We stand at the forefront of leadership, insight, and guidance in a world marked by complexity and uncertainty.”

Source: RevenueBase Database · checked Sep 21, 2026
13Strong evidencePalo Alto, CA, United StatesHQ checked Sep 21, 202651-200248 contacts →

Strong evidence

Governance, Risk, and Compliance simplified for new-age businesses.”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidencePompano Beach, FL, United StatesHQ checked Sep 21, 2026201-500190 contacts →

Indirect evidence

“At ComplyRight®, our mission is to empower employers by simplifying the complex world of employment law.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceFairfield, NJ, United StatesHQ checked Sep 21, 2026201-500165 contacts →

Indirect evidence

“DLA, LLC is a leading consultancy firm that provides a wide range of specialized services designed to optimize business operations and drive sustainable growth.”

Source: RevenueBase Database · checked Sep 21, 2026
16Strong evidenceNY, United StatesHQ checked Sep 21, 202651-200145 contacts →

Strong evidence

“Established in 2014, Optima is a leading global regulatory compliance and cybersecurity consulting firm advising financial institutions, including investment managers, hedge…”

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 202611-50141 contacts →

Partial evidence

“TrendSource helps businesses document and measure compliance across employment, consumer reporting, government, finance, health care, and retail.”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceBirmingham, AL, United StatesHQ checked Sep 21, 202651-200137 contacts →

Partial evidence

“Litigation, compliance and investigations: It's what we do, day in and day out.”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceNorcross, GA, United StatesHQ checked Sep 21, 2026201-500133 contacts →

Indirect evidence

“The Network is now part of NAVEX Global.”

Source: RevenueBase Database · checked Sep 21, 2026
20Strong evidenceEden Prairie, MN, United StatesHQ checked Sep 21, 202651-200132 contacts →

Strong evidence

“Established in 2004, Society of Corporate Compliance and Ethics® (SCCE®) supports compliance and ethics professionals across all industries as part of the overarching mission of…”

Source: RevenueBase Database · checked Sep 21, 2026
21Partial evidenceFarmington, CT, United StatesHQ checked Sep 21, 202651-200122 contacts →

Partial evidence

“Risk & Regulatory Consulting, LLC is a leading, national professional services firm dedicated to providing exceptional consulting services to insurance regulators.”

Source: RevenueBase Database · checked Sep 21, 2026
22Partial evidenceMetairie, LA, United StatesHQ checked Sep 21, 202651-200116 contacts →

Partial evidence

“Founded in 1998, OutSolve has evolved into a premier compliance-driven HR advisory firm, leveraging deep expertise to simplify complex regulatory landscapes for businesses of all…”

Source: RevenueBase Database · checked Sep 21, 2026
23Strong evidenceLake Forest, IL, United StatesHQ checked Sep 21, 202651-200114 contacts →

Strong evidence

“Meridian Compensation Partners provides the most effective solutions and independent advice in executive compensation and corporate governance consulting.”

Source: RevenueBase Database · checked Sep 21, 2026
24Partial evidenceIndianapolis, United StatesHQ checked Sep 21, 202651-20099 contacts →

Partial evidence

“Engaging Solutions is a multi-faceted management consulting firm with the personnel and resources to accomplish everything from high level management and auditing to ground-level…”

Source: RevenueBase Database · checked Sep 21, 2026
25Indirect evidenceJersey City, NJ, United StatesHQ checked Sep 21, 202651-20098 contacts →

Indirect evidence

“Accume Partners, now part of Cherry Bekaert, is a trusted risk assurance and advisory leader and innovator in delivering integrated solutions to our clients in highly regulated…”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 2,012 corporate compliance governance consulting firms based in the United States

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Corporate compliance governance consulting firms based in the United States at a glance

As of Sep 21, 2026
44.2%Verified-email coverage
9.9Average contacts per company
1-10Median size (employees)
6.9%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
1,410
11-50
465
51-200
94
201-500
22
501-1,000
7
1,001-5,000
8
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 2,012 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 corporate compliance governance 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 “corporate compliance governance 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 corporate compliance governance 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 corporate compliance governance 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, 8,784 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 corporate compliance governance 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 corporate compliance governance consulting firms are there based in the United States?

RevenueBase identified 2,012 corporate compliance governance 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?

ACA Group, headquartered in New York, tops this list with the largest team on record.

Which city has the most corporate compliance governance consulting firms?

New York leads with 139 headquartered companies, followed by Houston (66) and Washington (59).

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 8,784 verified decision-maker contacts tracked across these 2,012 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.