Company lists · Data refreshed September 2026

Top 25 Nonprofit accounting software companies based in the United States

RevenueBase identified 142 company matches for nonprofit accounting software companies associated with the United States as of September 2026 and tracks 2,103 professional contacts across them, including 1,169 with verified work emails and 1,050 with mobile numbers. New York is the largest hub.

This list covers company matches for nonprofit accounting software companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Sep 5, 2026 How this list was built
142Companies
2,103Contacts tracked
1,169Verified emails
1,050Mobile numbers
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The 25 largest nonprofit accounting software companies based in the United States

Ranked by team size
Top 25 of 142 company matches for nonprofit accounting software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 5, 2026501-1,000775 contacts →

Exact match

“THE NONPROFIT ACCOUNTING SPECIALISTS.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2Exact matchUnited StatesHQ recorded Sep 5, 2026201-500243 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3Exact matchPittsburgh, PA, United StatesHQ recorded Sep 5, 202651-20081 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4Exact matchNashville, TN, United StatesHQ recorded Sep 5, 202651-20071 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5Exact matchFresno, CA, United StatesHQ recorded Sep 5, 202651-20065 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6Exact matchBoston, MA, United StatesHQ recorded Sep 5, 202651-20051 contacts →

Exact match

“NPact is software and services provider for the nonprofit and foundation sectors.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchPlymouth, MI, United StatesHQ recorded Sep 5, 202651-20050 contacts →

Exact match

“Formed in 1987, Financial One was founded because of the need nonprofit organizations have for accurate and timely financial information.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8Exact matchWalnut Creek, CA, United StatesHQ recorded Sep 5, 202611-5040 contacts →

Exact match

“Bookr provides the product, processes, and people to seamlessly enable enterprise-grade accounting and finance support exclusively to nonprofits.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9Exact matchMadison, WI, United StatesHQ recorded Sep 5, 202611-5035 contacts →

Exact match

“Our mission at Numbers 4 Nonprofits is to manage money with mission.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchClarkston, MI, United StatesHQ recorded Sep 5, 202611-5035 contacts →

Exact match

“RDM Associates is a premier provider of Outsourced Accounting Services to Nonprofit Organizations.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11Exact matchRed Wing, MN, United StatesHQ recorded Sep 5, 202611-5025 contacts →

Exact match

“Red Wing Software develops and supports accounting, payroll, and financial management software for small-to-mid-sized businesses, agribusinesses, nonprofits, and municipals across…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12Exact matchCockeysville, MD, United StatesHQ recorded Sep 5, 202611-5022 contacts →

Exact match

“Walsh Accounting is an east coast based fully remote, flexible, and scalable resource to your company with access to a wide variety of experience and professional skills.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchNorth Haledon, NJ, United StatesHQ recorded Sep 5, 202611-5019 contacts →

Exact match

“Brand K Partners is dedicated to improving the operational efficiencies of small to mid-sized nonprofit organizations.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14Exact matchDenver, CO, United StatesHQ recorded Sep 5, 202611-5019 contacts →

Exact match

“If your nonprofit is struggling with high turnover, or your accountant of 30 years is retiring, or perhaps your agencies have become incredibly complicated and you need nonprofit…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15Exact matchCastle Rock, CO, United StatesHQ recorded Sep 5, 202611-5019 contacts →

Exact match

“AccuFund is 100% focused on serving nonprofits and government entities.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16Exact matchWinter Garden, FL, United StatesHQ recorded Sep 5, 202611-5018 contacts →

Exact match

“MFO Nonprofit Accounting is a cloud-based accounting firm dedicated exclusively to nonprofits.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17Exact matchFargo, ND, United StatesHQ recorded Sep 5, 20261-1018 contacts →

Exact match

“For more than 30 years, Icon Systems has been developing high-quality software exclusively for religious organizations, nonprofits, and small businesses.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18Exact matchColumbia, MD, United StatesHQ recorded Sep 5, 202611-5016 contacts →

Exact match

“PROCAS Accounting Software for Government Contractors.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Sep 5, 202611-5016 contacts →

Exact match

“Established in 2022 by industry veteran Carlos Norena, Plus Accounting Services is a beacon of commitment to the nonprofit sector.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 5, 202651-20016 contacts →

Exact match

“Springly, a brand of AssoConnect, is an all-in-one nonprofit management software.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21Exact matchAppleton, United StatesHQ recorded Sep 5, 202611-5014 contacts →

Exact match

“Accurate and easy-to-understand financial reporting can help propel your mission to a new level.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22Exact matchMiami, FL, United StatesHQ recorded Sep 5, 202611-5014 contacts →

Exact match

“At Waters|Ortiz, we aspire to be a trusted leader in accounting and advisory services for nonprofits, empowering organizations nationwide to thrive in their missions while growing…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23Exact matchNorfolk, VA, United StatesHQ recorded Sep 5, 202611-5013 contacts →

Exact match

“Welcome to Adavico – where we’re dedicated to engineering purpose-built software, coupled with tailored client accounting services, to help our clients engage and grow donors…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24Exact matchKnoxville, TN, United StatesHQ recorded Sep 5, 20261-1011 contacts →

Exact match

“Abacus Hive is a cloud-based, full service, full force accounting firm that partners exclusively with nonprofits organizations in our shared communities.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25Exact matchKailua, WA, United StatesHQ recorded Sep 5, 202611-5011 contacts →

Exact match

“MonkeyPod is an all-in-one nonprofit management software platform built for organizations that are ready to get down to business.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

Showing 25 of 142 nonprofit accounting software companies based in the United States

See the full list, filter by size, metro and specialty, and access 1,169 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit accounting software companies based in the United States at a glance

As of Sep 5, 2026
55.6%Verified-email coverage
49.9%Mobile-number coverage
14.8Average contacts per company
1-10Median size (employees)
5.6%Largest-city concentration · New York
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
100
11-50
31
51-200
9
201-500
1
501-1,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “nonprofit accounting software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,169 professional contacts with verified work emails across the full matched dataset. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “nonprofit accounting software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit accounting software companies are there based in the United States?

RevenueBase identified 142 company matches for nonprofit accounting software companies associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Your Part-Time Controller, LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most nonprofit accounting software companies?

New York leads with 8 company records, followed by Chicago (4) and Portland (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,169 professional contacts with verified work emails tracked across these 142 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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 SmartSearch, 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.