Company lists · Data refreshed September 2026

Top 25 Internal audit consulting services based in the United States

Name: Internal audit consulting 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 646 companies tracked

RevenueBase identified 646 internal audit consulting services headquartered in the United States as of September 2026 and tracks 7,553 professional contacts across them, including 3,090 with verified work emails. New York is the largest hub.

This list covers internal audit consulting 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

646Companies

7,553Contacts tracked

3,090Verified emails

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The 25 largest internal audit consulting services based in the United States

Ranked by team size

Top 25 of 646 internal audit consulting 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 internal audit consulting 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	Sikich	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,688 contacts →
	Partial evidence “Sikich offers the public and private sectors a diverse platform of professional services across consulting, technology, and compliance.” Source: RevenueBase Database · checked Sep 21, 2026
2	Centri	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 21, 2026	201-500	189 contacts →
	Partial evidence “Centri Business Consulting provides the highest quality advisory consulting services to its clients by being reliable and responsive to their needs.” Source: RevenueBase Database · checked Sep 21, 2026
3	Dla, LLC	Indirect evidence	Fairfield, NJ, United StatesHQ checked Sep 21, 2026	201-500	165 contacts →
	Indirect evidence “DLA, LLC is a leading consultancy firm that provides a wide range of specialized services designed to optimize business operations and drive sustainable growth.” Source: RevenueBase Database · checked Sep 21, 2026
4	SB & Company, LLC	Strong evidence	Owings Mills, MD, United StatesHQ checked Sep 21, 2026	51-200	156 contacts →
	Strong 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
5	RRBB	Indirect evidence	Somerset, NJ, United StatesHQ checked Sep 21, 2026	51-200	148 contacts →
	Indirect evidence “RRBB," an independent member of the Crete Professionals Alliance, is the brand name under which Rosenberg Rich Baker Berman, P.A.” Source: RevenueBase Database · checked Sep 21, 2026
6	Maher Duessel	Strong evidence	Pittsburgh, PA, United StatesHQ checked Sep 21, 2026	51-200	135 contacts →
	Strong evidence “Maher Duessel is a leading regional CPA firm that was founded to provide high-caliber audit, tax, and consulting services to clients in the governmental and non-profit sectors.” 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	Premier Consulting & Integration	Indirect evidence	Red Bank, NJ, United StatesHQ checked Sep 21, 2026	51-200	109 contacts →
	Indirect evidence “We Make Your Business Operations Comfortable.” Source: RevenueBase Database · checked Sep 21, 2026
9	R&m Consulting	Strong evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	102 contacts →
	Strong evidence “R&M is a boutique consulting firm that works in two key areas: tax and internal audit.” Source: RevenueBase Database · checked Sep 21, 2026
10	Engaging Solutions, LLC	Partial evidence	Indianapolis, United StatesHQ checked Sep 21, 2026	51-200	99 contacts →
	Partial evidence “Engaging Solutions is a multi-faceted management consulting firm with the personnel and resources to accomplish everything from high level management and auditing to ground-level…” 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	HCJ Cpas & Advisors	Partial evidence	Little Rock, AR, United StatesHQ checked Sep 21, 2026	51-200	92 contacts →
	Partial evidence “HCJ CPAs and Advisors provides knowledgeable auditing, tax and business consulting services that companies need in today’s business climate.” Source: RevenueBase Database · checked Sep 21, 2026
13	Haefele Flanagan	Partial evidence	Maple Shade, NJ, United StatesHQ checked Sep 21, 2026	51-200	86 contacts →
	Partial 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	RMA Associates, LLC	Strong evidence	Arlington, VA, United StatesHQ checked Sep 21, 2026	51-200	77 contacts →
	Strong evidence “RMA is a CPA and Consulting firm that provides audit, consulting, and advisory services to the federal government and other client entities.” Source: RevenueBase Database · checked Sep 21, 2026
15	Bough Consulting	Indirect evidence	Edgewater, NJ, United StatesHQ checked Sep 21, 2026	51-200	69 contacts →
	Indirect evidence “Bough is a decidedly different kind of advisory, assurance and transformation solutions firm.” Source: RevenueBase Database · checked Sep 21, 2026
16	Control Solutions International	Strong evidence	Woburn, MA, United StatesHQ checked Sep 21, 2026	201-500	60 contacts →
	Strong evidence “Control Solutions International is a leading global consulting and risk advisory firm focused on providing our clients with industry experts who specialize in risk management…” Source: RevenueBase Database · checked Sep 21, 2026
17	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
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	Partial evidence	Tucson, AZ, United StatesHQ checked Sep 21, 2026	51-200	53 contacts →
	Partial 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	Mortgage Quality Management & Research Mqmr	Indirect evidence	Sherman Oaks, CA, United StatesHQ checked Sep 21, 2026	51-200	53 contacts →
	Indirect evidence “MQMR helps its clients climb higher by bridging the gap between risk and compliance through its suite of risk-related services.” Source: RevenueBase Database · checked Sep 21, 2026
21	PKF SAN Diego, LLP	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	52 contacts →
	Indirect evidence “About PKF San Diego, LLP For almost 30 years, PKF San Diego, LLP has been a trusted partner for businesses and individuals, delivering expert financial guidance with a commitment…” Source: RevenueBase Database · checked Sep 21, 2026
22	Schaffner, Knight, Minnaugh & Company, P.C	Indirect evidence	Erie, PA, United StatesHQ checked Sep 21, 2026	11-50	50 contacts →
	Indirect evidence “When you need accounting and auditing services, you can be assured of superior service all year round.” Source: RevenueBase Database · checked Sep 21, 2026
23	Vail & Park, P.C	Indirect evidence	Frisco, TX, United StatesHQ checked Sep 21, 2026	11-50	44 contacts →
	Indirect evidence “As a full-service CPA firm with over 50 years of experience, our firm is dedicated to helping you and/or your business succeed!” Source: RevenueBase Database · checked Sep 21, 2026
24	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
25	Wojeski & Company Cpas, P.C	Indirect evidence	Albany, NY, United StatesHQ checked Sep 21, 2026	51-200	40 contacts →
	Indirect evidence “Wojeski & Company is an Albany, New York based CPA mid-size Firm with an excellent reputation and a great culture.” 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: internal audit consulting 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 internal audit consulting services.
Partial evidence: Its own public description names part of internal audit consulting services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name internal audit consulting 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 646 internal audit consulting services based in the United States

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Internal audit consulting services based in the United States at a glance

As of Sep 21, 2026

40.9%Verified-email coverage

11.7Average contacts per company

1-10Median size (employees)

4.0%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

432

11-50

152

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 646 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 internal audit consulting 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 “internal audit consulting 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 internal audit consulting 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 internal audit consulting 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, 3,090 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.

Internal audit consulting services by metro

Internal audit consulting services in New York26

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 internal audit consulting 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 internal audit consulting services are there based in the United States?

RevenueBase identified 646 internal audit consulting 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?

Sikich, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most internal audit consulting services?

New York leads with 26 headquartered companies, followed by Houston (23) and Atlanta (18).

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 3,090 verified decision-maker contacts tracked across these 646 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.