Company lists · Data refreshed August 2026

Top 25 Accounting firms for small businesses based in the United States

There are 17,302 accounting firms for small businesses headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 83,377 professional contacts across them, including 31,003 with verified work emails and 31,749 with mobile numbers. New York is the largest hub.

This list covers accounting firms for small businesses 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, how directly it supports the match, and when it was last checked. Data refreshed August 30, 2026.

17,302Companies
83,377Contacts tracked
31,003Verified emails
31,749Mobile numbers
Unlock all 17,302 companies Free account · no credit card · 2 minutes

The 25 largest accounting firms for small businesses based in the United States

Ranked by team size
Top 25 of 17,302 accounting firms for small businesses based in the United States, ranked by team size, largest first. Data refreshed Aug 30, 2026. Evidence rates how directly each company's own description names accounting firms for small businesses: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContactsVerified emails
1
KMKPartial evidence

“KMK Ventures is a leading Outsourced Accounting & Tax solutions company providing services to clients based out of USA.”

Source: company website · checked Aug 30, 2026
Los Angeles, CA, United States1,001-5,000612192
2

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

Source: company website · checked Aug 30, 2026
San Francisco, CA, United States201-50037680
3

“Advantage One Tax Consulting is a multi-disciplinary group of highly experienced tax professionals who understand the tax practice in its true spirit, examine the issues it faces…”

Source: company website · checked Aug 30, 2026
Sterling, VA, United States201-50034812
4
pilot.comStrong evidence

“Pilot provides the most reliable accounting, CFO, and tax services for startups and small businesses.”

Source: company website · checked Aug 30, 2026
Nashville, TN, United States201-500345158
5
Unison GlobusPartial evidence

“Unison Globus is a global accounting outsourcing and offshore staffing partner dedicated to supporting CPA firms and accounting professionals.”

Source: company website · checked Aug 30, 2026
Coral Springs, FL, United States201-500325133
6
MontpacPartial evidence

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

Source: company website · checked Aug 30, 2026
Granite Bay, CA, United States201-500294150
7
MayataxIndirect evidence

“Most growing businesses aren’t losing money because of revenue, they’re losing it through inefficient tax structures, missed credits, operational inefficiencies, and a lack of…”

Source: company website · checked Aug 30, 2026
Houston, TX, United States501-1,00026868
8
Oremus Corporate ServicesPartial evidence

“At Oremus Corporate Services, we specialize in delivering top-notch Accounting and Bookkeeping, Secretarial Compliance, Payroll, Tax, HR, and Business Advisory Services.”

Source: company website · checked Aug 30, 2026
Crawfordsville, IN, United States201-50025852
9
Nichols CauleyIndirect evidence

“At Nichols Cauley, we walk alongside business owners-helping them manage, protect, and grow their wealth while navigating the ups and downs of running a business.”

Source: company website · checked Aug 30, 2026
Rome, GA, United States201-500234173
10
TJTIndirect evidence

“Thomas, Judy and Tucker, P.A.”

Source: company website · checked Aug 30, 2026
Wilmington, NC, United States201-500229161
11

“LaPorte has officially joined Mauldin & Jenkins, LLC, a Top 100 Certified Public Accounting Firm.”

Source: company website · checked Aug 30, 2026
Baton Rouge, LA, United States501-1,00019598
12
Larson GrossPartial evidence

“Larson Gross is a full-service firm providing comprehensive accounting, bookkeeping, tax, and consulting services to clients throughout the United States and Canada.”

Source: company website · checked Aug 30, 2026
Yakima, WA, United States201-500183136
13
IndineroIndirect evidence

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

Source: company website · checked Aug 30, 2026
Los Angeles, United States201-50017979
14

“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: company website · checked Aug 30, 2026
Dallas, TX, United States201-50017386
15
Meru AccountingPartial evidence

“Meru Accounting is the Accounting firm running under the leadership of CA Rushabh Shah and CA Harnish Shah providing accounting and bookkeeping services across Australia, US…”

Source: company website · checked Aug 30, 2026
Ocala, FL, United States201-5001494
16
Mize Cpas INCPartial evidence

“Mize CPAs is now part of Aprio, a Top 25 premier, full-service business advisory and accounting firm that’s passionate for what’s next.”

Source: company website · checked Aug 30, 2026
Topeka, KS, United States1,001-5,000143109
17

“Founded in 1974 in Madison, WI, SVA started out as a small independent accounting firm with just a few professionals on staff.”

Source: company website · checked Aug 30, 2026
Brookfield, WI, United States201-50013090
18
Glocal AccountingPartial evidence

“Welcome to GLOCAL Accounting.”

Source: company website · checked Aug 30, 2026
Delaware, DE, United States501-1,00011536
19

“Anand Tated a seasoned chartered accountant and the CEO of Pacific Accounting & Business Services (PABS) started PABS with his vision to customize modern solutions and deliver…”

Source: company website · checked Aug 30, 2026
Irvine, CA, United States1,001-5,0009755
20
Archer LewisPartial evidence

“Archer Lewis is your local trusted advisor for accounting and tax services.”

Source: company website · checked Aug 30, 2026
Montgomery, AL, United States501-1,0009256
21
Raffa, PCPartial evidence

“Top accounting firm Raffa, P.C.”

Source: company website · checked Aug 30, 2026
Washington, DC, United States1,001-5,000877
22
Haga Kommer, LTDIndirect evidence

“We provide outstanding service to our clients because of our dedication to the three underlying principles of professionalism, responsiveness and quality.”

Source: company website · checked Aug 30, 2026
Elk River, MN, United States201-5008561
23
Squar MilnerPartial evidence

“Squar Milner is one of the nation’s 40 largest accounting firms as well as one of the largest independent accounting and advisory firms in California.”

Source: company website · checked Aug 30, 2026
Encino, CA, United States501-1,0008416
24
Xact INCStrong evidence

“At XACT, we understand the needs of accounting firms & small or solo service providers.”

Source: company website · checked Aug 30, 2026
Mill Valley, CA, United States201-500481
25
RighttaxmateIndirect evidence

“RightTaxMate is trusted partner for individual and businesses seeking expert financial guidance and support.”

Source: company website · checked Aug 30, 2026
Katy, TX, United States1,001-5,0004121

Showing 25 of 17,302 accounting firms for small businesses based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 31,003 reachable decision-makers.

Free account · no credit card

See all 17,302 companies

Accounting firms for small businesses based in the United States at a glance

As of Aug 30, 2026
1-10Median size (employees)
New YorkLargest hub · 357 HQs
31,749Contacts with mobile numbers
Aug 30, 2026Data refreshed

Companies by employee count

1-10
13,713
11-50
2,932
51-200
418
201-500
43
501-1,000
8
1,001-5,000
9
5,001-10,000
1

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 accounting firms for small businesses, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “accounting firms for small businesses”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among accounting firms for small businesses, 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 an evidence rating so you can judge each match yourself.
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, 31,003 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 August 30, 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

How many accounting firms for small businesses are there based in the United States?

There are 17,302 accounting firms for small businesses headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most accounting firms for small businesses?

New York leads with 357 headquartered companies, followed by Houston (284) and Los Angeles (220).

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 31,003 verified decision-maker contacts tracked across these 17,302 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 17,302 accounting firms for small businesses based in the United States. Start with a free account, no credit card.

Get the full list

Related lists

About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.