Company lists · Data refreshed September 2026

Top 25 Nonprofit fund accounting firms worldwide

RevenueBase identified 2,534 nonprofit fund accounting firms worldwide as of September 2026 and tracks 20,070 professional contacts across them, including 5,801 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers nonprofit fund accounting firms worldwide, 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 29, 2026. Country and city lists for nonprofit fund accounting firms follow the table.

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 29, 2026 86% judged on-target in blind review
2,534Companies
20,070Contacts tracked
5,801Verified emails
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The 25 largest nonprofit fund accounting firms worldwide

Ranked by team size
Top 25 of 2,534 nonprofit fund accounting firms worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to nonprofit fund accounting firms: 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
1Strong evidencePhiladelphia, PA, United StatesHQ checked Sep 29, 2026501-1,000775 contacts →

Strong evidence

“THE NONPROFIT ACCOUNTING SPECIALISTS.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceBurbank, CA, United StatesHQ checked Sep 29, 2026201-500282 contacts →

Indirect evidence

“Listen, then advise.”

Source: RevenueBase Database · checked Sep 29, 2026
3Strong evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 202651-200262 contacts →

Strong evidence

“As a national full-service accounting and advisory firm exclusively serving nonprofit organizations, CapinCrouse provides professional solutions to organizations whose outcomes…”

Source: RevenueBase Database · checked Sep 29, 2026
4Partial evidenceUnited StatesHQ checked Sep 29, 2026201-500243 contacts →

Partial evidence

“Our name means “The Spirit of Serving Others.” It’s who we are and why we believe there’s no higher value than partnering with nonprofits to make the world a better place.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 202651-200197 contacts →

Indirect evidence

“As certified public accountants and expert financial advisors, we empower non-profits to achieve their mission.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceBuffalo, NY, United StatesHQ checked Sep 29, 202651-200151 contacts →

Indirect evidence

“Lumsden McCormick CPA is located in the newly renovated Cyclorama Building in downtown Buffalo.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceJoaçaba, BrazilHQ checked Sep 29, 2026201-500119 contacts →

Indirect evidence

“A Contassesc se destaca por fornecer serviços contábeis especializados, incluindo assessoria, consultoria e planejamento tributário.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceUnited StatesHQ checked Sep 29, 2026n/a115 contacts →

Indirect evidence

“RS Associates is a local firm of Certified Public Accountants offering auditing, management consulting, taxation and special services to its clients which consists primarily of…”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceChicago, IL, United StatesHQ checked Sep 29, 202651-200102 contacts →

Partial evidence

“Campbell & Company is a national nonprofit consulting firm that helps organizations create greater impact through fundraising, communications and strategic information services.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceHemel Hempstead, United KingdomHQ checked Sep 29, 2026501-1,000102 contacts →

Indirect evidence

“SJD is now Caroola Accountancy!”

Source: RevenueBase Database · checked Sep 29, 2026
11Partial evidenceUnited KingdomHQ checked Sep 29, 2026n/a101 contacts →

Partial evidence

“Let us help you reduce the time you spend accounting and bookkeeping for your organisation giving you more time to run your business and enjoy life.”

Source: RevenueBase Database · checked Sep 29, 2026
12Partial evidenceNorth Bethesda, MD, United StatesHQ checked Sep 29, 202651-200100 contacts →

Partial evidence

“Snyder Cohn is a mid-sized CPA and business advisory firm, founded in 1927 and specializing in serving business owners and executives of businesses and nonprofit organizations in…”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 202651-20088 contacts →

Indirect evidence

“Consero Global Acquires BTQ Financial, Expanding Its Reach to the Non-Profit World With a Leading Provider of Finance as a Service to the Sector.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 20261,001-5,00087 contacts →

Partial evidence

“Top accounting firm Raffa, P.C.”

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidencePhiladelphia, PA, United StatesHQ checked Sep 29, 202651-20083 contacts →

Partial evidence

“Schultz & Williams is a national consulting firm dedicated to helping nonprofits of all types and sizes achieve financial stability, meet organizational goals, and support greater…”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceHouston, TX, United StatesHQ checked Sep 29, 202651-20081 contacts →

Partial evidence

“Accounting, auditing and tax services to public companies, non-public companies and their owners, not-for-profits and employee benefit plans”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidencePittsburgh, PA, United StatesHQ checked Sep 29, 202651-20081 contacts →

Partial evidence

“For more than 30 years, Bookminders has provided timely, accurate and cost effective bookkeeping for a variety of nonprofits and small businesses.”

Source: RevenueBase Database · checked Sep 29, 2026
18Partial evidenceWexford, PA, IrelandHQ checked Sep 29, 202651-20080 contacts →

Partial evidence

“Holsinger is more than just a Certified Public Accounting firm with audit, bookkeeping, tax, and accounting services: we are business people helping business people.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceReston, VA, United StatesHQ checked Sep 29, 202651-20076 contacts →

Partial evidence

“CST Group is a certified public accounting firm serving Northern Virginia and the Washington, D.C.”

Source: RevenueBase Database · checked Sep 29, 2026
20Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 202611-5074 contacts →

Partial evidence

“SST Accountants & Consultants provides tax, audit, accounting, and business advisory services to privately-held businesses and individuals.”

Source: RevenueBase Database · checked Sep 29, 2026
21Strong evidenceNew York, NY, United StatesHQ checked Sep 29, 202651-20072 contacts →

Strong evidence

“Kiwi Partners delivers exceptional Accounting, Consulting Services, and HR services to the nonprofit community.”

Source: RevenueBase Database · checked Sep 29, 2026
22Strong evidenceNashville, TN, United StatesHQ checked Sep 29, 202651-20071 contacts →

Strong evidence

“At Chazin, mission-driven accounting is our business, but nonprofits are our passion.”

Source: RevenueBase Database · checked Sep 29, 2026
23Strong evidenceNew York, NY, United StatesHQ checked Sep 29, 202651-20068 contacts →

Strong evidence

“Our firm was created to meet the unique needs of nonprofit organizations and their missions and we have concentrated our accounting and auditing practice exclusively in the…”

Source: RevenueBase Database · checked Sep 29, 2026
24Strong evidenceFresno, CA, United StatesHQ checked Sep 29, 202651-20065 contacts →

Strong evidence

“Aplos is advancing fund accounting for the nonprofit and church sector.”

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202651-20064 contacts →

Partial evidence

“Lautman Maska Neill & Company is an award-winning direct response consulting firm specializing in fully-integrated fundraising exclusively for nonprofits.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 2,534 nonprofit fund accounting firms worldwide

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Nonprofit fund accounting firms worldwide at a glance

As of Sep 29, 2026
28.9%Verified-email coverage
7.9Average contacts per company
1-10Median size (employees)
1.6%Largest-city concentration · New York
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
1,899
11-50
522
51-200
78
201-500
17
501-1,000
2
1,001-5,000
1
5,001-10,000
1

Email recency is reported on each country list linked below.

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 nonprofit fund accounting firms, 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.
Coverage
Every country. Country and city lists for nonprofit fund accounting firms are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “nonprofit fund accounting firms”. 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 nonprofit fund accounting firms), 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 nonprofit fund accounting firms, and records with no verified work email.
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, 5,801 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 29, 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.

Nonprofit fund accounting firms by location

8 lists · largest first

Every Nonprofit fund accounting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 nonprofit fund accounting firms, 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 nonprofit fund accounting firms are there worldwide?

RevenueBase identified 2,534 nonprofit fund accounting firms worldwide 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?

Your Part-Time Controller, LLC, headquartered in Philadelphia, tops this list with the largest team on record.

Which country has the most nonprofit fund accounting firms?

The United States leads with 1,161 companies, followed by Brazil (216) and Canada (112). Every nonprofit fund accounting firms list by country and city is linked on this page.

Which city has the most nonprofit fund accounting firms?

New York leads with 40 headquartered companies, followed by Sao Paulo (27) and London (23).

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 5,801 verified decision-maker contacts tracked across these 2,534 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 29, 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.