Company lists · Data refreshed November 2026

Top 25 Process audit companies based in the United States

RevenueBase identified 66 company matches for process audit companies associated with the United States as of November 2026 and tracks 500 professional contacts across them, including 262 with verified work emails. Tampa is the largest hub.

This list covers company matches for process audit companies 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
66Companies
500Contacts tracked
262Verified emails
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The 25 largest process audit companies based in the United States

Ranked by team size
Top 25 of 66 company matches for process audit companies 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 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
2Exact matchOklahoma City, OK, United StatesHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“Martindale Consultants was founded in 1982 to deliver specialized audit, accounting, and regulatory compliance services to the oil and gas industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHuntsville, AL, United StatesHQ recorded Nov 6, 202611-5058 contacts →

Exact match

“MISSION STATEMENT Wilkinson Insurance Services, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchUniontown, PA, United StatesHQ recorded Nov 6, 20261-1020 contacts →

Exact match

“MountainCreek Solutions is a proven industry leader in Premium Audits Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAudubon, PA, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRockville Centre, NY, United StatesHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Bass Consulting Group is a privately owned company founded by former CPA/Consulting Firm Executives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Expert Audit Services has earned a reputation for performing accurate, quality audits on a timely basis to its customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLas Vegas, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Bush & Associates is a PCAOB-licensed audit firm dedicated to setting the highest standard in the industry for technical expertise, efficiency, and client service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchItasca, IL, United StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

“CPAudits, a Brown & Joseph company, provides premium audit services to the insurance industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact 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
12Exact 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
13Exact 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
14Exact 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
15Exact matchHarleysville, PA, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Better, quicker, more efficient processes that will keep your quality high, your bottom line profitable and your company compliant.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact 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
17Exact matchNJ, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“CrossCheck Premium Audit provides premium audit services to the insurance industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCarlsbad, MI, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Top to bottom business analysis of current operations, processes, procedures, finances, software and systems in order to provide recommended changes as well as an opportunity for…”

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

Exact match

“With a full spectrum of audit and consulting solutions, we support our clients and help them meet the challenges of a ever-changing, complex business environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchTampa, FL, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Helping people is at the core of what Waveform Corp is all about.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDenver, CO, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Core Audit Partners is your strategic ally, offering tailored solutions for internal audit outsourcing and co-sourcing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact 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
23Exact 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
24Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We are an organization that is dedicated to providing optimum value with strategic and impactful insights.”

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

Exact match

Recorded description not available.

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

Showing 25 of 66 process audit companies based in the United States

See the full list, filter by size, metro and specialty, and access 262 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Process audit companies based in the United States at a glance

As of Nov 6, 2026
52.4%Verified-email coverage
7.6Average contacts per company
1-10Median size (employees)
6.1%Largest-city concentration · Tampa
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
48
11-50
13
51-200
5

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 66 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 “process audit companies” 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 262 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 “process audit companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many process audit companies are there based in the United States?

RevenueBase identified 66 company matches for process audit companies 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?

Eagle Certification Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most process audit companies?

Tampa leads with 4 company records, followed by Denver (2) and Harleysville (2).

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 262 professional contacts with verified work emails tracked across these 66 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.