Company lists · Data refreshed November 2026

Top 25 Third-party compliance auditors based in the United States

RevenueBase identified 79 company matches for third-party compliance auditors associated with the United States as of November 2026 and tracks 599 professional contacts across them, including 242 with verified work emails. Kansas City is the largest hub.

This list covers company matches for third-party compliance auditors 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
79Companies
599Contacts tracked
242Verified emails
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The 25 largest third-party compliance auditors based in the United States

Ranked by team size
Top 25 of 79 company matches for third-party compliance auditors 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 matchThe Woodlands, TX, United StatesHQ recorded Nov 6, 202651-200102 contacts →

Exact match

“INTERCERT is a multinational auditing company headquartered in Texas, United States operating at 28+ countries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDayton, OH, United StatesHQ recorded Nov 6, 202611-5076 contacts →

Exact match

“Since 1994, EAGLE has built an excellent reputation by providing third party auditing services that are objective and value-added.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchColorado Springs, CO, United StatesHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Johanson Group has provided Security & Compliance Audit Services to public and private companies in a variety of industries across the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBoston, MA, United StatesHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Started in 2004, Affiliated Monitors was the first company in the United States to focus on providing top-quality, independent integrity monitoring services across a wide range of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact 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
6Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“International Compliance Group is a privately-held US-based organization focused on social compliance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchEl Dorado Hills, CA, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Consilium Labs is an independent conformity assessment body delivering objective, standards-based audits and assessments for organizations operating in security, privacy, AI…”

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

Exact match

“At Simplify CCS, LLC, we perform contract compliance audits in an innovative way to provide real value to our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact 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
10Exact matchBonita Springs, FL, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“ISOQAR Inc is an independent, third party Certification Body, accredited by ANAB and offering registration services to ISO 9001, ISO 13485, ISO 27001, ISO 27701, AS9100, AS9110…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact 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
12Exact 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
13Exact matchSouth Easton, MA, United StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Healy & Healy is a consulting firm, providing management consulting services to a variety of clients since 1985.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“AssurancePoint is a quality-focused information security audit and compliance advisory firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact 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
17Exact 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
18Exact matchPortland, OR, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“While some security firms position themselves as a "jack of all trades," we focus on what we do best - helping companies worldwide build and maintain their audit and compliance…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSioux Falls, SD, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“We offer accurate, professional, and cost-effective auditing and consulting including: Internal Monitoring Policy & Procedures Internal Audits Regulatory Compliance Audits Risk…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNovelty, OH, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Integrous Compliance Services provides independent, quality compliance audits for the relocation industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchTampa, FL, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Monforte helps organizations understand, govern and evaluate their use of artificial intelligence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBeverly, MA, United StatesHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Concord Compliance effectively addresses critical compliance issues facing a broad range of organizations across multiple industries and implements controls, systems and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCanton Township, MI, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“ACS Certifications is an internationally accredited third-party certification body that provides certification of management system services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSeattle, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Render Compliance is an information security audit firm for companies building battle-tested compliance programs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchTampa, FL, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“At Alfa Leap, we are committed to enhancing organizational safety and quality management.”

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

Showing 25 of 79 third-party compliance auditors based in the United States

See the full list, filter by size, metro and specialty, and access 242 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Third-party compliance auditors based in the United States at a glance

As of Nov 6, 2026
40.4%Verified-email coverage
7.6Average contacts per company
1-10Median size (employees)
5.1%Largest-city concentration · Kansas City
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
19
51-200
3
201-500
1
5,001-10,000
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 79 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 “third-party compliance auditors” 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 242 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 “third-party compliance auditors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many third-party compliance auditors are there based in the United States?

RevenueBase identified 79 company matches for third-party compliance auditors 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?

Intercert INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most third-party compliance auditors?

Kansas City leads with 4 company records, followed by Atlanta (3) and New York (3).

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 242 professional contacts with verified work emails tracked across these 79 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.