Company lists · Data refreshed September 2026

Top 25 Corporate audit services based in the United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 313 companies tracked

RevenueBase identified 313 corporate audit services headquartered in the United States as of September 2026 and tracks 4,192 professional contacts across them, including 1,918 with verified work emails. Atlanta is the largest hub.

This list covers corporate audit services 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

313Companies

4,192Contacts tracked

1,918Verified emails

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The 25 largest corporate audit services based in the United States

Ranked by team size

Top 25 of 313 corporate audit services 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 audit services: 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	Lauterbach & Amen	Indirect evidence	Naperville, IL, United StatesHQ checked Sep 21, 2026	201-500	223 contacts →
	Indirect evidence “Lauterbach & Amen, LLP (L&A), established in 1997 by partners Sherry Lauterbach and Ron Amen, is a reputable public accounting firm known for its unwavering dedication to quality…” Source: RevenueBase Database · checked Sep 21, 2026
2	THF Thomas Howell Ferguson	Indirect evidence	Tallahassee, FL, United StatesHQ checked Sep 21, 2026	51-200	163 contacts →
	Indirect evidence “Thomas Howell Ferguson P.A.” Source: RevenueBase Database · checked Sep 21, 2026
3	SB & Company, LLC	Partial evidence	Owings Mills, MD, United StatesHQ checked Sep 21, 2026	51-200	156 contacts →
	Partial evidence “SB & Company, LLC (SBC) is an audit, tax, risk consulting and business advisory firm that is an outstanding place where highly talented people help our clients succeed.” Source: RevenueBase Database · checked Sep 21, 2026
4	Lumsden Mccormick CPA	Indirect evidence	Buffalo, NY, United StatesHQ checked Sep 21, 2026	51-200	151 contacts →
	Indirect evidence “Lumsden McCormick CPA is located in the newly renovated Cyclorama Building in downtown Buffalo.” Source: RevenueBase Database · checked Sep 21, 2026
5	Pattillo, Brown & Hill, LLP	Indirect evidence	Waco, TX, United StatesHQ checked Sep 21, 2026	51-200	142 contacts →
	Indirect evidence “Pattillo, Brown & Hill, L.L.P has been pace setter within the Waco, Texas community since its inauguration in 1923 and continues to be one of the oldest and most respected…” Source: RevenueBase Database · checked Sep 21, 2026
6	Castro & Company	Partial evidence	Alexandria, VA, United StatesHQ checked Sep 21, 2026	51-200	135 contacts →
	Partial evidence “Castro & Company is an audit, advisory, and IT services CPA Firm specializing in providing the full resources and quality expected from a larger CPA firm while not compromising in…” Source: RevenueBase Database · checked Sep 21, 2026
7	Cotton	Partial evidence	Alexandria, VA, United StatesHQ checked Sep 21, 2026	201-500	134 contacts →
	Partial evidence “Cotton is an audit and accounting firm located in Old Town Alexandria, VA.” Source: RevenueBase Database · checked Sep 21, 2026
8	Rubino	Indirect evidence	Bethesda, MD, United StatesHQ checked Sep 21, 2026	51-200	104 contacts →
	Indirect evidence “For over 45 years, Rubino & Company, Chartered has provided outstanding public accounting, tax advisory, regulatory consulting, and financial services to clients in the…” Source: RevenueBase Database · checked Sep 21, 2026
9	D'arcangelo & Co., LLP	Indirect evidence	Utica, NY, United StatesHQ checked Sep 21, 2026	51-200	103 contacts →
	Indirect evidence “Bringing our clients over 70 years of dedicated experience and service, D'Arcangelo & Co, LLP offers our clients a distinct difference through unsurpassed accounting, auditing…” Source: RevenueBase Database · checked Sep 21, 2026
10	Berman Hopkins Cpas & Associates, LLP	Indirect evidence	Melbourne, FL, United StatesHQ checked Sep 21, 2026	51-200	100 contacts →
	Indirect evidence “Doeren Mayhew" is the brand name under which Doeren Mayhew Assurance and Doeren Mayhew Advisors, LLC and its subsidiary entities provide professional services.” Source: RevenueBase Database · checked Sep 21, 2026
11	Accume Partners NOW Cherry Bekaert	Indirect evidence	Jersey City, NJ, United StatesHQ checked Sep 21, 2026	51-200	98 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
12	Raffa, PC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	1,001-5,000	87 contacts →
	Indirect evidence “Top accounting firm Raffa, P.C.” Source: RevenueBase Database · checked Sep 21, 2026
13	Haefele Flanagan	Indirect evidence	Maple Shade, NJ, United StatesHQ checked Sep 21, 2026	51-200	86 contacts →
	Indirect evidence “Haefele Flanagan, founded in 1967, is a full service consulting, accounting, auditing, and tax service firm.” Source: RevenueBase Database · checked Sep 21, 2026
14	Alegria Advisors	Partial evidence	Yakima, WA, United StatesHQ checked Sep 21, 2026	11-50	85 contacts →
	Partial evidence “We provide "full-service" financial accounting services, including compilations, reviews, and audits of financial statements for all sizes of closely held businesses, non-profit…” Source: RevenueBase Database · checked Sep 21, 2026
15	Aldridge, Borden & Company, PC	Indirect evidence	Montgomery, AL, United StatesHQ checked Sep 21, 2026	11-50	73 contacts →
	Indirect evidence “Aldridge, Borden & Company, P.C.” Source: RevenueBase Database · checked Sep 21, 2026
16	Paast CPA	Indirect evidence	Coral Gables, FL, United StatesHQ checked Sep 21, 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 21, 2026
17	Wheeler Accountants LLP	Partial evidence	San Jose, CA, United StatesHQ checked Sep 21, 2026	11-50	58 contacts →
	Partial evidence “The partners and staff at Wheeler Accountants (WCPA - formerly LMGW) combine to offer a full range of audit, accounting, taxation, consulting and compliance services for our…” Source: RevenueBase Database · checked Sep 21, 2026
18	Kaiser Consulting Your Accounting And Compliance Partner	Indirect evidence	Powell, OH, United StatesHQ checked Sep 21, 2026	51-200	56 contacts →
	Indirect evidence “We are now Acclarity.” Source: RevenueBase Database · checked Sep 21, 2026
19	Heinfeld, Meech & Co., P.C	Indirect evidence	Tucson, AZ, United StatesHQ checked Sep 21, 2026	51-200	53 contacts →
	Indirect evidence “HeinfeldMeech is a premier auditing and consulting firm specializing in the service of governmental and nonprofit organizations.” Source: RevenueBase Database · checked Sep 21, 2026
20	Harris, Hardy & Johnstone, PC	Indirect evidence	Richmond, VA, United StatesHQ checked Sep 21, 2026	51-200	46 contacts →
	Indirect evidence “We are more than accountants, we're your partner.” Source: RevenueBase Database · checked Sep 21, 2026
21	MDA Professional Group, P.C	Indirect evidence	Albertville, AL, United StatesHQ checked Sep 21, 2026	51-200	43 contacts →
	Indirect evidence “We are proud to be a solid, conservative, client-driven accounting firm focused on going the extra mile to serve our clients since 1975.” Source: RevenueBase Database · checked Sep 21, 2026
22	Mcclintock & Associates	Partial evidence	Bridgeville, PA, United StatesHQ checked Sep 21, 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 21, 2026
23	Taad LLP	Indirect evidence	Diamond Bar, CA, United StatesHQ checked Sep 21, 2026	51-200	41 contacts →
	Indirect evidence “Our service team has a broad based local and national experience in the industries of professional services, technology & software, health care, alternative energy, e-commerce, as…” Source: RevenueBase Database · checked Sep 21, 2026
24	HTL Cpas & Business Advisors	Indirect evidence	Houston, TX, United StatesHQ checked Sep 21, 2026	11-50	41 contacts →
	Indirect evidence “At HTL CPAs, we offer comprehensive accounting services to help businesses of all sizes achieve their financial goals.” Source: RevenueBase Database · checked Sep 21, 2026
25	Chen And FAN Accountancy Corporation	Partial evidence	Irwindale, CA, United StatesHQ checked Sep 21, 2026	51-200	39 contacts →
	Partial evidence “Accounting and Auditing Auditing service includes financial statement audit, compliance audit, internal audit and operation audit.” Source: RevenueBase Database · checked Sep 21, 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: corporate audit services. 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 corporate audit services.
Partial evidence: Its own public description names part of corporate audit services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name corporate audit services. 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 313 corporate audit services based in the United States

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Corporate audit services based in the United States at a glance

As of Sep 21, 2026

45.8%Verified-email coverage

13.4Average contacts per company

1-10Median size (employees)

3.5%Largest-city concentration · Atlanta

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

164

11-50

114

51-200

201-500

501-1,000

1,001-5,000

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 313 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 audit services, 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 audit services”. 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 audit services), 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 audit services, 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, 1,918 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 audit services, 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 audit services are there based in the United States?

RevenueBase identified 313 corporate audit services 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?

Lauterbach & Amen, headquartered in Naperville, tops this list with the largest team on record.

Which city has the most corporate audit services?

Atlanta leads with 11 headquartered companies, followed by Houston (11) and New York (6).

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 1,918 verified decision-maker contacts tracked across these 313 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.