Company lists · Data refreshed August 2026

Top 25 Accounting firms serving charities based in the United States

RevenueBase identified 15,490 accounting firms serving charities headquartered in the United States as of August 2026 and tracks 160,409 professional contacts across them, including 75,936 with verified work emails and 69,483 with mobile numbers. New York is the largest hub.

This list covers accounting firms serving charities 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 August 30, 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 RevenueBase Smart Search rating on every row Refreshed Aug 30, 2026 86% judged on-target in blind review
15,490Companies
160,409Contacts tracked
75,936Verified emails
69,483Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest accounting firms serving charities based in the United States

Ranked by team size
Top 25 of 15,490 accounting firms serving charities based in the United States, ranked by team size, largest first. Data refreshed Aug 30, 2026. RevenueBase Smart Search rates how each company's information relates to accounting firms serving charities: 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
1Partial evidenceUnited States1,001-5,0003,577 contacts →

Partial evidence

“We’re Eide Bailly (I’d bay-lee), a business advisory, accounting and technology firm built with our clients in mind.”

Source: RevenueBase Database · checked Aug 30, 2026
2Indirect evidenceJeffersonville, IN, United States1,001-5,0002,848 contacts →

Indirect evidence

“Cherry Bekaert is a top-ranked U.S.”

Source: RevenueBase Database · checked Aug 30, 2026
3Partial evidenceEnterprise, AL, United States1,001-5,0002,086 contacts →

Partial evidence

“Carr, Riggs & Ingram (CRI) is a Top 25 nationally-ranked accounting and advisory firm driven by relationships to cultivate growth.”

Source: RevenueBase Database · checked Aug 30, 2026
4Strong evidenceBoston, MA, United States1,001-5,0001,715 contacts →

Strong evidence

“PKF O’Connor Davies is a top-tier accounting, tax and advisory practice with a long history of serving domestic and international clients.”

Source: RevenueBase Database · checked Aug 30, 2026
5Indirect evidenceSanta Rosa, CA, United States1,001-5,0001,292 contacts →

Indirect evidence

“Hi there, we're BPM!”

Source: RevenueBase Database · checked Aug 30, 2026
6Indirect evidenceNew York, NY, United States1,001-5,0001,097 contacts →

Indirect evidence

“Founded in 1978 and led by active and engaged problem solvers, The Bonadio Group (TBG) brings a unique passion and approach to our work.”

Source: RevenueBase Database · checked Aug 30, 2026
7Partial evidenceLas Vegas, NV, United States501-1,0001,062 contacts →

Partial evidence

“RubinBrown provides unmatched service to closely held and publicly traded companies in specialized market sectors as well as non-profit and public sector organizations.”

Source: RevenueBase Database · checked Aug 30, 2026
8Partial evidenceHamden, CT, United States501-1,0001,033 contacts →

Partial evidence

“BerryDunn is the brand name under which Berry, Dunn, McNeil & Parker, LLC and BDMP Assurance, LLP, independently owned entities, provide services.”

Source: RevenueBase Database · checked Aug 30, 2026
9Indirect evidenceRoseville, CA, United States501-1,000899 contacts →

Indirect evidence

“Established in 1949, our firm is unique for its pervasive passion and nimble delivery of over 75 years of experience.”

Source: RevenueBase Database · checked Aug 30, 2026
10Partial evidenceMonrovia, CA, United States501-1,000884 contacts →

Partial evidence

“HCVT is Southern California’s leading public accounting firm, the largest headquartered in Los Angeles, and the third-largest in the Western U.S.”

Source: RevenueBase Database · checked Aug 30, 2026
11Partial evidenceHouston, TX, United States1,001-5,000822 contacts →

Partial evidence

“Doeren Mayhew is a nationally recognized CPA and advisory firm serving mid-sized, privately held businesses and nonprofit organizations alike since 1932.”

Source: RevenueBase Database · checked Aug 30, 2026
12Partial evidenceDenver, CO, United States501-1,000787 contacts →

Partial evidence

“THE NONPROFIT ACCOUNTING SPECIALISTS.”

Source: RevenueBase Database · checked Aug 30, 2026
13Partial evidenceTimonium, MD, United States501-1,000641 contacts →

Partial evidence

“Established in 1949, HBK is a multidisciplinary financial services firm offering the collective intelligence of hundreds of professionals committed to delivering exceptional…”

Source: RevenueBase Database · checked Aug 30, 2026
14Partial evidenceSan Francisco, CA, United States501-1,000620 contacts →

Partial evidence

“Novogradac is among the nation’s top 40 certified public accounting and consulting firms with more than 25 offices nationwide.”

Source: RevenueBase Database · checked Aug 30, 2026
15Partial evidenceUniondale, NY, United States501-1,000604 contacts →

Partial evidence

“Anchin is a leading accounting, tax, and advisory firm specializing in the needs of privately held companies, investment funds, and high-net-worth individuals and families.”

Source: RevenueBase Database · checked Aug 30, 2026
16Strong evidenceFresno, CA, United States501-1,000482 contacts →

Strong evidence

“Sensiba’s comprehensive accounting, tax, and consulting services help businesses and people solve problems, navigate complexity, and build a foundation for sustainable growth.”

Source: RevenueBase Database · checked Aug 30, 2026
17Partial evidenceAtlanta, GA, United States501-1,000404 contacts →

Partial evidence

“Smith + Howard is a tax, accounting, advisory, and consulting firm headquartered in Atlanta, with a global presence.”

Source: RevenueBase Database · checked Aug 30, 2026
18Indirect evidenceJenkintown, PA, United States501-1,000298 contacts →

Indirect evidence

“CBIZ Marks Paneth, formerly known as Marks Paneth LLP, joined CBIZ and Mayer Hoffman McCann P.C.(MHM) in January 2022.”

Source: RevenueBase Database · checked Aug 30, 2026
19Indirect evidenceMinneapolis, MN, United States1,001-5,000287 contacts →

Indirect evidence

“Effective January 2, 2012, LarsonAllen and Clifton Gunderson are now CliftonLarsonAllen.”

Source: RevenueBase Database · checked Aug 30, 2026
20Indirect evidenceHouston, TX, United States501-1,000268 contacts →

Indirect 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: RevenueBase Database · checked Aug 30, 2026
21Partial evidenceSan Ramon, CA, United States1,001-5,000214 contacts →

Partial evidence

“Armanino LLP is a Top 20 CPA & Consulting firm in the nation, one of the "Best of the Best" accounting firms and a Best Places to Work, both nationally and regionally.”

Source: RevenueBase Database · checked Aug 30, 2026
22Partial evidenceMarlton, NJ, United States1,001-5,000204 contacts →

Partial evidence

“Effective September 1, 2022, Friedman LLP is now Marcum – creating one of the most innovative accounting and advisory firms in the U.S.”

Source: RevenueBase Database · checked Aug 30, 2026
23Partial evidenceBaton Rouge, LA, United States501-1,000195 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Aug 30, 2026
24Strong evidenceTopeka, KS, United States1,001-5,000143 contacts →

Strong 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: RevenueBase Database · checked Aug 30, 2026
25Strong evidenceIrvine, CA, United States1,001-5,00097 contacts →

Strong evidence

“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: RevenueBase Database · checked Aug 30, 2026

Showing 25 of 15,490 accounting firms serving charities based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 75,936 reachable decision-makers.

Free signup · no credit card

View the full list →

Accounting firms serving charities based in the United States at a glance

As of Aug 30, 2026
47.3%Verified-email coverage
43.3%Mobile-number coverage
10.4Average contacts per company
1-10Median size (employees)
2.4%Largest-city concentration · New York
Aug 30, 2026Page data refreshed

Companies by employee count

1-10
10,190
11-50
4,154
51-200
810
201-500
92
501-1,000
24
1,001-5,000
33
10001+
6

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 serving charities, 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 “accounting firms serving charities”. 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 accounting firms serving charities), 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 accounting firms serving charities, 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, 75,936 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

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 accounting firms serving charities, 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 accounting firms serving charities are there based in the United States?

RevenueBase identified 15,490 accounting firms serving charities headquartered in the United States as of August 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?

Eide Bailly LLP, headquartered in United States, tops this list with the largest team on record.

Which city has the most accounting firms serving charities?

New York leads with 375 headquartered companies, followed by Houston (226) and Los Angeles (157).

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 75,936 verified decision-maker contacts tracked across these 15,490 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 15,490 accounting firms serving charities based in the United States. 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 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.