Company lists · Data refreshed November 2026

Top 25 401k audit firms worldwide

RevenueBase identified 204 company matches for 401k audit firms worldwide as of November 2026 and tracks 1,896 professional contacts across them, including 844 with verified work emails. The United States is the largest market and Phoenix the largest hub.

This list covers company matches for 401k audit firms worldwide, 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. Country and city lists for 401k audit firms follow the table.

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
204Companies
1,896Contacts tracked
844Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest 401k audit firms worldwide

Ranked by team size
Top 25 of 204 company matches for 401k audit firms worldwide, 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 matchWestchester, MN, United StatesHQ recorded Nov 6, 202651-200189 contacts →

Exact match

“Legacy Professionals LLP, headquartered in Westchester, IL, with offices in Schererville, IN, and Edina, MN, is a Certified Public Accounting firm serving clients nationwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchŁódź, PolandHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“Jesteśmy dynamicznie rozwijającą się Kancelarią Biegłych Rewidentów, założoną w 2010 roku.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchFlorham Park, NJ, United StatesHQ recorded Nov 6, 2026201-50082 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-5075 contacts →

Exact match

“Established in the year 1987, fully operational and growing exponentially since early 2003.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchStates, United StatesHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Pension Assurance LLP is an accounting firm exclusively dedicated to providing assurance services for retirement plans, pursuant to plan audit requirements under federal law.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchLe Mans, FranceHQ recorded Nov 6, 202611-5066 contacts →

Exact match

“QualiRetraite est une société indépendante, créée en 2010, qui réalise des audits retraite à très haute valeur ajoutée pour les chefs d'entreprises, professions libérales…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchParis, FranceHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“FOX AUDIT est un cabinet pluridisciplinaire regroupant 40 collaborateurs implanté à Paris, Nantes et Nice intervenant sur des missions d’audit légal, d’expertise comptable et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAddison, TX, United StatesHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Autire is the only AI-driven, end-to-end automation platform that specializes in employee benefit plan (401(k)) audits, cutting audit hours from 100+ to 30 or less.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSacramento, CA, United StatesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“We are a CPA firm 100% focused on performing 401(k) plan audits.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSan Ramon, WA, United StatesHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Lindquist LLP is a leading and award-winning certified public accounting firm that provides audit, accounting, compliance and consulting services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSeville, SpainHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Netadia Europa es una firma de auditoría que se identifica con el rigor de un servicio excelente y la cercanía de entender a nuestros clientes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Chu & Waters is a full service accounting and advisory firm located in San Francisco providing financial statement audits, reviews, and compilations; employee benefit plan audits…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLouisville, KY, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Retirement Management Services is a nationally recognized, independent, fee-based consulting firm headquartered in Louisville, Kentucky.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNewport Beach, CA, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“DBBMcKennon, Certified Public Accountants, was established to provide tax, attestation and consulting services to individuals and businesses through our three offices located in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchChur, SwitzerlandHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Wir sind ein unabhängiges Bündner Unternehmen mit Tradition für Treuhand, Steuer- Prüfungs- und Immobiliendienstleistungen, gegründet 1948.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWatsonville, CA, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Welcome to the exhilarating world of BryMar, where excellence in auditing and accounting take flight!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBuford, GA, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Forrestall CPAs LLC is an accounting company based out of United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLafayette, LA, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Full service accounting firm focusing on tax planning and advisory services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWoburn, MA, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“The Certified Public Accounting firm of Roselli, Clark & Associates (RC & A) has its foundation dating back to 1988.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBoston, MA, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Alpha Pension Group is a retirement consulting firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWestbury, NY, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Marshall & Moss, LLP has over 38 years of experience specializing in providing auditing, consulting, accounting, plan administration, and related services to labor organizations…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSchaumburg, IL, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“CJG Partners LLP is a trusted provider of comprehensive financial services tailored to meet the unique needs of businesses across a wide range of industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBellevue, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchUnited StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Perform audits of employee benefit plans & non-profit organizations.”

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

Showing 25 of 204 401k audit firms worldwide

See the full list, filter by size, metro and specialty, and access 844 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

401k audit firms worldwide at a glance

As of Nov 6, 2026
44.5%Verified-email coverage
9.3Average contacts per company
1-10Median size (employees)
2.0%Largest-city concentration · Phoenix
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
111
11-50
74
51-200
17
201-500
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for 401k audit firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “401k 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. 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 844 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.

401k audit firms by location

1 lists · largest first

Every 401k audit firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “401k audit firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many 401k audit firms are there worldwide?

RevenueBase identified 204 company matches for 401k audit firms worldwide 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?

Legacy Professionals LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most 401k audit firms?

The United States leads with 121 companies. Every 401k audit firms list by country and city is linked on this page.

Which city has the most 401k audit firms?

Phoenix leads with 4 company records, followed by Chicago (3) and Dallas (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 844 professional contacts with verified work emails tracked across these 204 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.

Ready to reach these companies? Verified emails and direct dials for all 204 401k audit firms worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.