Company lists · Data refreshed November 2026

Top 25 Performance audit firms based in the United States

RevenueBase identified 96 company matches for performance audit firms associated with the United States as of November 2026 and tracks 2,009 professional contacts across them, including 611 with verified work emails. Denver is the largest hub.

This list covers company matches for performance audit firms 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
96Companies
2,009Contacts tracked
611Verified emails
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The 25 largest performance audit firms based in the United States

Ranked by team size
Top 25 of 96 company matches for performance audit firms 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 matchNaperville, IL, United StatesHQ recorded Nov 6, 2026201-500235 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAlexandria, VA, United StatesHQ recorded Nov 6, 2026201-500132 contacts →

Exact match

“Cotton is an audit and accounting firm located in Old Town Alexandria, VA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMedford, OR, United StatesHQ recorded Nov 6, 202611-5074 contacts →

Exact match

“Ashland Partners & Company LLP is a PCAOB registered, specialty CPA firm providing due diligence solutions to the investment management industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMelbourne, FL, United StatesHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“Berman Hopkins CPAs & Associates is one of the largest independently and locally owned CPA and business consulting firms in Central Florida.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBuena Park, CA, United StatesHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“At AuditOne, we believe internal audit should do more than satisfy regulatory expectations, it should strengthen organizations, improve decision-making, and create lasting value.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLanham, MD, United StatesHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“Allmond & Company, LLC, a small business, is a certified public accounting firm with a Federal accounting and auditing practice and an outstanding reputation for quality and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchScranton, PA, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“We are a local Certified Public Accounting firm and have been a member of the business community for more than 40 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPasadena, CA, United StatesHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Harrington Group, Certified Public Accountants, LLP is a certified public accounting and consulting firm with offices in Los Angeles and San Francisco.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCalumet City, IL, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“John Kasperek Co, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRochester, MI, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLas Vegas, NV, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Certified Public Accounting Firm offering traditional audits, consulting, and tax services as well as a broad range of advisory services including strategic, regulatory, mergers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKansas City, MO, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“McBride, Lock & Associates, LLC was formed in 1980.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSacramento, CA, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Sjoberg Evashenk Consulting provides practical solutions for improving state and local government operations, programs, service delivery, and public accountability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCleveland, OH, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“CHARLES E.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSacramento, CA, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“James Marta & Company LLP is a Certified Public Accountant that serves clients who are responsible for spending public money wisely, managing transparently and meeting their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBoca Raton, FL, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Grau & Associates is the leading provider of audit and attestation services to governmental agencies, municipalities, non-profit organizations and employee benefit plans.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCedar Park, United StatesHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Singleton, Clark & Company is a certified public accounting firm specialized in auditing entities such as school districts, cities, counties, and nonprofit organizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSherman Oaks, CA, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Gingold & Company is a dynamic Los Angeles-based certified public accounting firm which specializes in conducting compliance audits for its clients in the fields of licensed…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact 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
20Exact 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
21Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Belt Harris Pechacek has joined Crowe!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNaples, FL, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCosta Mesa, CA, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBoca Raton, FL, United StatesHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Salberg & Company is a PCAOB registered CPA firm involved with mergers & acquisitions and SEC related services including annual audits, quarterly reviews, due diligence services…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBonita Springs, NJ, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“NSKT Global is a USA consulting firm with a team of certified public accountants, certified fraud examiners (CFE), certified sarbanes-oxley experts (CSOE), Business Advisers…”

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

Showing 25 of 96 performance audit firms based in the United States

See the full list, filter by size, metro and specialty, and access 611 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Performance audit firms based in the United States at a glance

As of Nov 6, 2026
30.4%Verified-email coverage
20.9Average contacts per company
11-50Median size (employees)
3.1%Largest-city concentration · Denver
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
38
51-200
8
201-500
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 96 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 “performance audit firms” 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 611 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 “performance audit firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many performance audit firms are there based in the United States?

RevenueBase identified 96 company matches for performance audit firms 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?

Lauterbach & Amen tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most performance audit firms?

Denver leads with 3 company records, followed by Houston (3) and Naperville (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 611 professional contacts with verified work emails tracked across these 96 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.