Company lists · Data refreshed November 2026

Top 25 Compliance assessment services based in the United States

RevenueBase identified 203 company matches for compliance assessment services associated with the United States as of November 2026 and tracks 6,637 professional contacts across them, including 2,298 with verified work emails. Atlanta is the largest hub.

This list covers company matches for compliance assessment services 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 November 6, 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 Nov 6, 2026 How this list was built
203Companies
6,637Contacts tracked
2,298Verified emails
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The 25 largest compliance assessment services based in the United States

Ranked by team size
Top 25 of 203 company matches for compliance assessment services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchTampa, FL, United StatesHQ recorded Nov 6, 2026501-1,000896 contacts →

Exact match

“A-LIGN is the leading provider of high-quality, efficient cybersecurity compliance programs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchTampa, OH, United StatesHQ recorded Nov 6, 2026501-1,000551 contacts →

Exact match

“Schellman is a leading provider of attestation and compliance services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBethesda, MD, United StatesHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Since 1972, thousands of professionals in business, government, law and academia have relied on Thompson Information Services for the most authoritative, timely and practical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDurham, NC, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Drummond is a leading and trusted compliance, conformance, and standards certification, testing, and validation services provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMadison, WI, United StatesHQ recorded Nov 6, 2026201-50024 contacts →

Exact match

“About CyberNINES CyberNINES is an authorized C3PAO, providing Compliance Without Complexity® delivering expert assessments, remediation, and full journey consulting to businesses…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“AI-native compliance trusted by 1,500+ of the fastest-growing companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchChapel Hill, TX, United StatesHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“QACV offers comprehensive quality assurance, compliance, and computer validation services to meet your company’s size, business model, and regulatory needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTampa, FL, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Auditwerx specializes in providing professional security compliance solutions for service organizations big and small.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPasadena, CA, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Emgage: Redefining CMMC Compliance with Speed and Cost Efficiency Get a free Pre-Assessment and Validate your SPRS Score with Emgage”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchReston, VA, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Cybersecurity and Compliance Audit organization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDenver, CO, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Ronan Healthcare Compliance helps healthcare CEOs reduce regulatory risk, protect operations, and lead with confidence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchShort Hills, NJ, United StatesHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Riddle Compliance provides organizations with outsourced compliance solutions that fulfill responsibilities held by ethics and compliance officers, compliance managers and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOlympia, WA, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Compliance Services Group, LLC is the product of two nationally respected companies that provide responsive and high-quality compliance consulting and audit services for financial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchOrange, CA, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“In today’s marketplace, soaring above the competition is tougher than ever.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAnderson Township, OH, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“At Joot, we utilize digital compliance tools and decades of regulatory compliance expertise to provide services for SEC-registered investment advisers, private funds and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Founded in 2008, Direct Line to Compliance, Inc.(DL2C) is a national firm that provides regulatory compliance services and software solutions: ColorCodeIT and ChameleonDocs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOmaha, NE, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“We help our clients navigate through complex and ever-changing healthcare compliance requirements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAtlanta, United StatesHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Since 2009, TurnKey Compliance (formerly TurnKey IT Solutions) has provided outsourced compliance and internal audit services, including SOC 2, SOX 404, ISO27001, PCI, GDPR and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchScottsdale, AZ, United StatesHQ recorded Nov 6, 20261-106 contacts →

Exact match

“SafetyNetCon.com Simplifies online auditing for contractors/suppliers at a low cost.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchFort Pierce, FL, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“ILoveCompliance.biz is focused on providing compliance services to the legal cannabis industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchTracy, OR, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBoston, MA, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“AdviseUp Consulting LLC is an audit, risk, and compliance consulting firm that goes beyond checking the compliance box.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchFt Lauderdale, FL, United StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Auditvisor is a leading audit and assurance company specializing in helping businesses of all sizes achieve and maintain compliance with regulatory standards such as SOC, ISO…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPeoria, AZ, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“L3 Solutions is a full service compliance-based IT audit firm specializing in evaluating financial institution, healthcare, and Microsoft vendor control environments for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMiami, FL, United StatesHQ recorded Nov 6, 202611-504 contacts →

Exact match

“We are a leading compliance and risk management firm, offering high-end professional services, including regulatory compliance advisory, risk assessments, and due diligence…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 203 compliance assessment services based in the United States

See the full list, filter by size, metro and specialty, and access 2,298 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Compliance assessment services based in the United States at a glance

As of Nov 6, 2026
34.6%Verified-email coverage
32.7Average contacts per company
1-10Median size (employees)
3.0%Largest-city concentration · Atlanta
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
158
11-50
35
51-200
6
201-500
1
501-1,000
2
10001+
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 203 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 “compliance assessment services” 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 2,298 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 November 6, 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 “compliance assessment services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many compliance assessment services are there based in the United States?

RevenueBase identified 203 company matches for compliance assessment services associated with the United States as of November 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?

A-Lign tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most compliance assessment services?

Atlanta leads with 6 company records, followed by Houston (5) and San Antonio (5).

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 2,298 professional contacts with verified work emails tracked across these 203 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 November 6, 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 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.