Company lists · Data refreshed September 2026

Top 25 External audit consultants based in the United States

Name: External audit consultants based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 102 companies tracked

RevenueBase identified 102 external audit consultants headquartered in the United States as of September 2026 and tracks 541 professional contacts across them, including 256 with verified work emails. Houston is the largest hub.

This list covers external audit consultants 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 28, 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 28, 2026 86% judged on-target in blind review

102Companies

541Contacts tracked

256Verified emails

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The 25 largest external audit consultants based in the United States

Ranked by team size

Top 25 of 102 external audit consultants based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to external audit consultants: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Paast CPA	Indirect evidence	Coral Gables, FL, United StatesHQ checked Sep 28, 2026	11-50	59 contacts →
	Indirect evidence “PAAST (Perez-Abreu, Aguerrebere, Sueiro & Torres, PL) is a public accounting firm offering a full-line of services, including accounting, attestation, tax, financial due…” Source: RevenueBase Database · checked Sep 28, 2026
2	Mcclintock & Associates	Partial evidence	Bridgeville, PA, United StatesHQ checked Sep 28, 2026	11-50	41 contacts →
	Partial evidence “McClintock & Associates offers a broad range of financial services, with a specialty in financial statement audits and student financial aid audits for the postsecondary education…” Source: RevenueBase Database · checked Sep 28, 2026
3	Auditone LLC	Partial evidence	Buena Park, CA, United StatesHQ checked Sep 28, 2026	51-200	36 contacts →
	Partial evidence “At AuditOne, we believe internal audit should do more than satisfy regulatory expectations, it should strengthen organizations, improve decision-making, and create lasting value.” Source: RevenueBase Database · checked Sep 28, 2026
4	Mcbride, Lock & Associates, LLC	Indirect evidence	Kansas City, MO, United StatesHQ checked Sep 28, 2026	11-50	23 contacts →
	Indirect evidence “McBride, Lock & Associates, LLC was formed in 1980.” Source: RevenueBase Database · checked Sep 28, 2026
5	Cooper-Richards, LLC	Partial evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	11-50	19 contacts →
	Partial evidence “Cooper-Richards is a Denver-based firm that specializes in independent IT risk management, internal audit, accounting and finance management, and regulatory compliance services…” Source: RevenueBase Database · checked Sep 28, 2026
6	Sjoberg Evashenk Consulting, INC	Indirect evidence	Sacramento, CA, United StatesHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “Sjoberg Evashenk Consulting provides practical solutions for improving state and local government operations, programs, service delivery, and public accountability.” Source: RevenueBase Database · checked Sep 28, 2026
7	Acuity Consulting, INC	Partial evidence	Alexandria, VA, United StatesHQ checked Sep 28, 2026	51-200	18 contacts →
	Partial evidence “Providing the federal government, and specifically the Department of Defense (DoD), with audit and audit readiness and management & technology consulting services, Acuity offers…” Source: RevenueBase Database · checked Sep 28, 2026
8	Behunin & Associates, P.C	Indirect evidence	Audubon, PA, United StatesHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
9	Singleton, Clark & Company, PC	Indirect evidence	Cedar Park, United StatesHQ checked Sep 28, 2026	1-10	12 contacts →
	Indirect evidence “Singleton, Clark & Company is a certified public accounting firm specialized in auditing entities such as school districts, cities, counties, and nonprofit organizations.” Source: RevenueBase Database · checked Sep 28, 2026
10	Arcus Consultants	Partial evidence	Richmond, VA, United StatesHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “Technology Audit: Services Audit provides for a process and deliverable documentation for the client's existing services.” Source: RevenueBase Database · checked Sep 28, 2026
11	Unicon Financial Services, INC	Indirect evidence	La Palma, CA, United StatesHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
12	Clingerhagerman, LLC	Partial evidence	Laramie, WY, United StatesHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “ClingerHagerman is a public accounting firm headquartered in Laramie, Wyoming, with offices in Laramie and Greeley, Colorado, that provides audit, accounting, and consulting…” Source: RevenueBase Database · checked Sep 28, 2026
13	The Financial Institution Risk Management Group	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “Co- and outsourced internal audit activities for community banks, including BSA/AML and model validation.” Source: RevenueBase Database · checked Sep 28, 2026
14	Holmes Cpas	Indirect evidence	Cherry Hill, NJ, United StatesHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “Holmes & Company, LLC is an accounting and consulting firm certified as an 8(a) Minority Business Enterprise (MBE) and a Small Disadvantaged Business Enterprise (SDBE) based in…” Source: RevenueBase Database · checked Sep 28, 2026
15	Miller CPA Group, P.C	Indirect evidence	Carlsbad, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
16	Bell & Watson	Indirect evidence	Hickory, NC, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “Bell & Watson is an independent telecom, utility, energy & security service auditing firm with no ties to providers, brokers, or agents.” Source: RevenueBase Database · checked Sep 28, 2026
17	Safety Networking Consultants, LLC	Indirect evidence	Scottsdale, AZ, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “SafetyNetCon.com Simplifies online auditing for contractors/suppliers at a low cost.” Source: RevenueBase Database · checked Sep 28, 2026
18	Ravi Ramnarain, Cpa, LLC	Indirect evidence	Naples, FL, United StatesHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “Ravi Ramnarain, CPA, LLC is a U.S-based PCAOB-listed CPA firm that specializes in Public Company / Private Company / Governmental Auditing, Technical Accounting (US GAAP and…” Source: RevenueBase Database · checked Sep 28, 2026
19	Healy & Healy	Indirect evidence	South Easton, MA, United StatesHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “Healy & Healy is a consulting firm, providing management consulting services to a variety of clients since 1985.” Source: RevenueBase Database · checked Sep 28, 2026
20	Assure Professional, LLC	Partial evidence	Clemson, SC, United StatesHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “Assure Professional is an innovative provider of audit services to service organizations and affordable accounting services across a variety of industries.” Source: RevenueBase Database · checked Sep 28, 2026
21	FMR Consulting INC	Indirect evidence	Alexandria, VA, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
22	Accounting And Business Consultants, LLC	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “Accounting and Business Consultants, LLC is a specialized consulting firm providing accounting, internal control, compliance, and auditing related services in the Greater…” Source: RevenueBase Database · checked Sep 28, 2026
23	Auditgeeks	Indirect evidence	Pinedale, WY, United StatesHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “AuditGeeks is a leading provider of auditing services, dedicated to helping businesses ensure compliance, mitigate risks, and optimize their financial performance.” Source: RevenueBase Database · checked Sep 28, 2026
24	Integritat Audit, Accounting & Advisory, LLC	Partial evidence	Boca Raton, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “Integritat Audit, Accounting & Advisory, LLC (dba Integritat CPA) is a trusted accounting, audit, and advisory firm dedicated to building accountability, trust, and sustainable…” Source: RevenueBase Database · checked Sep 28, 2026
25	Gagnon Consulting, LLC	Partial evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “We offer IT consulting services, including SOC 1 and SOC 2 plus HIPAA, ISO, NIST, GDPR readiness, IT SOX Internal Audit support, control design, system implementation (SDLC)…” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: external audit consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names external audit consultants.
Partial evidence: Its own public description names part of external audit consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name external audit consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 102 external audit consultants based in the United States

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External audit consultants based in the United States at a glance

As of Sep 28, 2026

47.3%Verified-email coverage

5.3Average contacts per company

1-10Median size (employees)

3.9%Largest-city concentration · Houston

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

5,001-10,000

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 102 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 external audit consultants, 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 “external audit consultants”. 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 external audit consultants), 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 external audit consultants, 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, 256 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 28, 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 external audit consultants, 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 external audit consultants are there based in the United States?

RevenueBase identified 102 external audit consultants 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?

Paast CPA, headquartered in Coral Gables, tops this list with the largest team on record.

Which city has the most external audit consultants?

Houston leads with 4 headquartered companies, followed by Alexandria (3) and Atlanta (3).

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 256 verified decision-maker contacts tracked across these 102 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 28, 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.