Company lists · Data refreshed September 2026

Top 25 Client accounting services based in the United States

RevenueBase identified 11,571 client accounting services headquartered in the United States as of September 2026 and tracks 48,689 professional contacts across them, including 16,130 with verified work emails. New York is the largest hub.

This list covers client accounting 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
11,571Companies
48,689Contacts tracked
16,130Verified emails
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The 25 largest client accounting services based in the United States

Ranked by team size
Top 25 of 11,571 client accounting 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 client accounting 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 21, 2026n/a913 contacts →

Indirect evidence

“B Consulting provides a plug-and-play financial operations team for high-growth startups.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceBeverly, MA, United StatesHQ checked Sep 21, 202651-200415 contacts →

Indirect evidence

“Outsourced Bookkeeping and Controller Services Supporting Strategies provides outsourced bookkeeping services, controller services and operational support to growing businesses.”

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 2026201-500366 contacts →

Indirect evidence

“At Bench by Mainstreet, we believe small business owners deserve more than just software - they deserve real financial support.”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidenceGranite Bay, CA, United StatesHQ checked Sep 21, 2026201-500298 contacts →

Partial evidence

“Montgomery Pacific Corporation (MontPac) is an outsourced accounting and financial management firm with personnel in the US, UK, and the Philippines.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceHouston, TX, United StatesHQ checked Sep 21, 2026501-1,000269 contacts →

Indirect evidence

“Growth exposes financial weakness.”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceSan Antonio, TX, United StatesHQ checked Sep 21, 202651-200249 contacts →

Indirect evidence

“The true performance of your business shouldn’t be a mystery.”

Source: RevenueBase Database · checked Sep 21, 2026
7Partial evidenceAtlanta, GA, United StatesHQ checked Sep 21, 202651-200219 contacts →

Partial evidence

“CKH Group is an Atlanta-headquarterd CPA firm offering powerful assurance, tax, accounting, and advisory services to individuals, small businesses, global enterprises, and…”

Source: RevenueBase Database · checked Sep 21, 2026
8Partial evidenceShawano, WI, United StatesHQ checked Sep 21, 2026201-500214 contacts →

Partial evidence

“In the 1980s, three like-minded practitioners in Shawano, WI, shared a vision of offering proactive, personalized tax and accounting services to local individuals and businesses.”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceLos Angeles, United StatesHQ checked Sep 21, 2026201-500175 contacts →

Indirect evidence

“Indinero is on a mission to help every business realize its potential.”

Source: RevenueBase Database · checked Sep 21, 2026
10Partial evidenceDallas, TX, United StatesHQ checked Sep 21, 2026201-500168 contacts →

Partial evidence

“Infinity Globus, a Springline company, is a leading accounting outsourcing firm with over two decades of industry experience, providing tailored taxation and accounting services…”

Source: RevenueBase Database · checked Sep 21, 2026
11Strong evidenceHouston, TX, United StatesHQ checked Sep 21, 202651-200157 contacts →

Strong evidence

“Melton & Melton is an independent, Houston-based public accounting firm with diverse audit, tax and client accounting practices.”

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidenceHouston, PA, United StatesHQ checked Sep 21, 2026n/a149 contacts →

Partial evidence

Accounting Solutions provides a wide range of services to individuals and businesses in a variety of industries.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceSomerset, NJ, United StatesHQ checked Sep 21, 202651-200148 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
14Partial evidenceParsippany, NJ, United StatesHQ checked Sep 21, 202651-200144 contacts →

Partial evidence

“Since 1947, Smolin has dedicated itself to developing long-lasting client relationships.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceSpringfield, MO, United StatesHQ checked Sep 21, 202651-200136 contacts →

Indirect evidence

“An award-winning firm that believes people deserve better.”

Source: RevenueBase Database · checked Sep 21, 2026
16Partial evidenceAlton, IL, United StatesHQ checked Sep 21, 202651-200129 contacts →

Partial evidence

“Scheffel Boyle started as a hometown firm, and although we have grown significantly during our over 100 years in business, we still have the local feel our clients appreciate.”

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceTyler, TX, United StatesHQ checked Sep 21, 202651-200115 contacts →

Partial evidence

“For over 90 years, Henry & Peters has provided comprehensive accounting services with a depth of experience in Oil & Gas, Healthcare, Engineering, Construction, Small Business…”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceDelaware, DE, United StatesHQ checked Sep 21, 2026501-1,000115 contacts →

Partial evidence

“Welcome to GLOCAL Accounting.”

Source: RevenueBase Database · checked Sep 21, 2026
19Partial evidenceMonroeville, PA, United StatesHQ checked Sep 21, 202651-200109 contacts →

Partial evidence

“Boston Financial Advisory Group is a one-stop-shop solution for all your Accounting and Financial consulting needs.”

Source: RevenueBase Database · checked Sep 21, 2026
20Partial evidenceDallas, TX, United StatesHQ checked Sep 21, 202651-200108 contacts →

Partial evidence

“CrystalVoxx offers a wide range of accounting and payroll services to suit diverse customer needs [Accounting & Payroll, EMR Integrated Transcription, Revenue Cycle Management,].”

Source: RevenueBase Database · checked Sep 21, 2026
21Partial evidenceCoronado, CA, United StatesHQ checked Sep 21, 202651-200104 contacts →

Partial evidence

“Running a multi-unit franchise business is complex, your accounting shouldn’t be.”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceCharleston, WV, United StatesHQ checked Sep 21, 202651-200103 contacts →

Indirect evidence

“Suttle & Stalnaker is West Virginia's largest locally-owned CPA firm, located in Charleston, Huntington, Morgantown, and Parkersburg.”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidencePalatine, United StatesHQ checked Sep 21, 2026n/a101 contacts →

Partial evidence

“We specialize in accounting services for small and family-owned businesses-serving as the perfect extension of your company’s financial team.”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceMelbourne, FL, United StatesHQ checked Sep 21, 202651-200100 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
25Partial evidencePittsburgh, PA, United StatesHQ checked Sep 21, 202651-20099 contacts →

Partial evidence

“Located in Pittsburgh, Louis Plung & Company is one of the region’s largest independent certified public accounting firms.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 11,571 client accounting services based in the United States

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Client accounting services based in the United States at a glance

As of Sep 21, 2026
33.1%Verified-email coverage
4.2Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
9,636
11-50
1,620
51-200
232
201-500
21
501-1,000
5
1,001-5,000
8
5,001-10,000
1
10001+
1

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 11,571 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 client accounting 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 “client accounting 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 client accounting 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 client accounting 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, 16,130 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.

Client accounting services by metro

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 client accounting 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 client accounting services are there based in the United States?

RevenueBase identified 11,571 client accounting 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?

B Consulting, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most client accounting services?

New York leads with 259 headquartered companies, followed by Houston (196) and Los Angeles (155).

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 16,130 verified decision-maker contacts tracked across these 11,571 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.