Company lists · Data verified August 2026
Top 25 Accounting firms serving charities based in the United States
There are 15,490 accounting firms serving charities headquartered in the United States (RevenueBase, August 2026). RevenueBase 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. Data current as of August 28, 2026.
The 25 largest accounting firms serving charities based in the United States
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 | Eide Bailly LLP | 2,073 |
| 2 | 1,456 | |
| 3 | 1,118 | |
| 4 | 1,319 | |
| 5 | 830 | |
| 6 | 643 | |
| 7 | 632 | |
| 8 | 776 | |
| 9 | 570 | |
| 10 | 547 | |
| 11 | 514 | |
| 12 | 486 | |
| 13 | 335 | |
| 14 | Novogradac & Company LLP | 409 |
| 15 | 386 | |
| 16 | 310 | |
| 17 | 270 | |
| 18 | 73 | |
| 19 | 31 | |
| 20 | 68 | |
| 21 | 157 | |
| 22 | 27 | |
| 23 | 98 | |
| 24 | 109 | |
| 25 | 55 |
Showing 25 of 15,490 accounting firms serving charities based in the United States
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Accounting firms serving charities based in the United States at a glance
As of Aug 28, 2026Companies by employee count
Accounting firms serving charities by metro
How this list was built
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- Inclusion
- Companies whose own business descriptions match “accounting firms serving charities”, with match quality audited by blind human judging, and headquartered in the United States.
- 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
- Contact records re-verify on a rolling cadence; 482 contacts on this list were re-verified in the last 30 days.
- Refresh
- Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.
Frequently asked
How many accounting firms serving charities are there based in the United States?
There are 15,490 accounting firms serving charities headquartered in the United States as of August 2026 (RevenueBase).
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 is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.
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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.
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