Company lists · Data refreshed September 2026

Top 25 Charter school accounting firms worldwide

Name: Charter school accounting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 790 companies tracked

RevenueBase identified 790 charter school accounting firms worldwide as of September 2026 and tracks 5,315 professional contacts across them, including 1,574 with verified work emails. The United States is the largest market and London the largest hub.

This list covers charter school 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 27, 2026. Country and city lists for charter school 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 27, 2026 86% judged on-target in blind review

790Companies

5,315Contacts tracked

1,574Verified emails

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The 25 largest charter school accounting firms worldwide

Ranked by team size

Top 25 of 790 charter school accounting firms worldwide, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to charter school 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Somerset Academy Charter Schools	Indirect evidence	Miami, FL, United StatesHQ checked Sep 27, 2026	1,001-5,000	795 contacts →
	Indirect evidence “Somerset Academy, Inc.” Source: RevenueBase Database · checked Sep 27, 2026
2	Helix Charter High School	Strong evidence	La Mesa, CA, United StatesHQ checked Sep 27, 2026	51-200	211 contacts →
	Strong evidence “The Helix faculty and staff voted overwhelming (75%) in January 1998 to move a petition forward to become an approved Charter High School as provided by the Senate Bill 1448…” Source: RevenueBase Database · checked Sep 27, 2026
3	Charter ONE	Strong evidence	Mesa, AZ, United StatesHQ checked Sep 27, 2026	201-500	205 contacts →
	Strong evidence “Charter One is a service provider to PK-12 Charter Schools.” Source: RevenueBase Database · checked Sep 27, 2026
4	Charter Impact	Strong evidence	Northridge, CA, United StatesHQ checked Sep 27, 2026	51-200	109 contacts →
	Strong evidence “Charter Impact is a comprehensive back-office solution empowering charter schools and other non-profits with strategic financial management, operational expertise, and data-driven…” Source: RevenueBase Database · checked Sep 27, 2026
5	EXED	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	51-200	104 contacts →
	Strong evidence “ExED ("Excellent Education Development") is the largest and only nonprofit back-office services and facilities funding provider to charter schools in California.” Source: RevenueBase Database · checked Sep 27, 2026
6	9dot	Strong evidence	Pasadena, CA, United StatesHQ checked Sep 27, 2026	51-200	103 contacts →
	Strong evidence “We are a full-service company specializing in providing back-office services for mission-driven businesses, charter schools and non-profit organizations.” Source: RevenueBase Database · checked Sep 27, 2026
7	EDTEC	Strong evidence	Emeryville, CA, United StatesHQ checked Sep 27, 2026	51-200	81 contacts →
	Strong evidence “EdTec Inc (edtec.com) is a social enterprise committed to improving public education by supporting charter schools with business, operations, and performance services.” Source: RevenueBase Database · checked Sep 27, 2026
8	Atlantis Charter School	Strong evidence	Fall River, MA, United StatesHQ checked Sep 27, 2026	51-200	79 contacts →
	Strong evidence “Atlantis Charter School is an education management company based out of 991 Jefferson St, Fall River, Massachusetts, United States.” Source: RevenueBase Database · checked Sep 27, 2026
9	Sequoia Grove Charter Alliance	Strong evidence	United StatesHQ checked Sep 27, 2026	201-500	71 contacts →
	Strong evidence “Sequoia Grove Charter Alliance provides administrative support for member schools.” Source: RevenueBase Database · checked Sep 27, 2026
10	CSMC	Strong evidence	Temecula, CA, United StatesHQ checked Sep 27, 2026	51-200	71 contacts →
	Strong evidence “CSMC is the country's largest and oldest provider of back office business and development services to charter schools.” Source: RevenueBase Database · checked Sep 27, 2026
11	Charter School Business Management INC	Strong evidence	New York, NY, United StatesHQ checked Sep 27, 2026	51-200	66 contacts →
	Strong evidence “Charter School Business Management’s mission is to empower charter schools with VITAL knowledge and services to understand and practice responsible financial management.” Source: RevenueBase Database · checked Sep 27, 2026
12	MY Accounts AU	Partial evidence	Sydney, AustraliaHQ checked Sep 27, 2026	11-50	53 contacts →
	Partial evidence “We provide a complete bookkeeping and accounting service that can grow with your business – from day to day bookkeeping through to a complete accounts department with CFO services.” Source: RevenueBase Database · checked Sep 27, 2026
13	Rakoty Nonprofit Accountants	Indirect evidence	East Brunswick, NJ, United StatesHQ checked Sep 27, 2026	11-50	53 contacts →
	Indirect evidence “We provide Nonprofit organizations with quality affordable Financial & Technical management services.” Source: RevenueBase Database · checked Sep 27, 2026
14	4th Sector Solutions INC	Strong evidence	United StatesHQ checked Sep 27, 2026	51-200	50 contacts →
	Strong evidence “Our mission is to help our charter school and non-profit clients meet their strategic, operational, financial and organizational goals more effectively and efficiently than they…” Source: RevenueBase Database · checked Sep 27, 2026
15	Hoboken Charter School	Strong evidence	Hoboken, NJ, United StatesHQ checked Sep 27, 2026	51-200	49 contacts →
	Strong evidence “Hoboken Charter School is a primary/secondary charter school in Hoboken, New Jersey, United States.” Source: RevenueBase Database · checked Sep 27, 2026
16	Method Schools	Strong evidence	Temecula, CA, United StatesHQ checked Sep 27, 2026	51-200	48 contacts →
	Strong evidence “Method is a Southern California-based charter school network.” Source: RevenueBase Database · checked Sep 27, 2026
17	Ledgergurus	Partial evidence	American Fork, UT, United StatesHQ checked Sep 27, 2026	51-200	44 contacts →
	Partial evidence “LedgerGurus enables small businesses to increase revenues and profits through specialized and affordable accounting services.” Source: RevenueBase Database · checked Sep 27, 2026
18	Extera Public Schools	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	51-200	42 contacts →
	Strong evidence “EXTERA PUBLIC SCHOOLS is a public charter school based out of E 3rd St, Los Angeles, California, United States.” Source: RevenueBase Database · checked Sep 27, 2026
19	Suplee, Clooney & Company	Partial evidence	Westfield, NJ, United StatesHQ checked Sep 27, 2026	11-50	40 contacts →
	Partial evidence “Suplee, Clooney & Company, founded in 1946, is a firm of Certified Public Accountants, Registered Municipal Accountants and Public School Accountants operating in the State of New…” Source: RevenueBase Database · checked Sep 27, 2026
20	Auxilium Professional Corporation	Partial evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	11-50	37 contacts →
	Partial evidence “Your customized accounting and financial services solution.” Source: RevenueBase Database · checked Sep 27, 2026
21	Delta Managed Solutions, Inc. DMS	Partial evidence	Sacramento, CA, United StatesHQ checked Sep 27, 2026	11-50	30 contacts →
	Partial evidence “At DMS, we believe that when school leaders can focus fully on students, everyone wins.” Source: RevenueBase Database · checked Sep 27, 2026
22	Charter Success Partners	Strong evidence	Durham, NC, United StatesHQ checked Sep 27, 2026	11-50	28 contacts →
	Strong evidence “Charter Success Partners (CSP) is the leading provider of services exclusively to charter schools.” Source: RevenueBase Database · checked Sep 27, 2026
23	Keystone Academy Charter School	Strong evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	51-200	28 contacts →
	Strong evidence “KEYSTONE ACADEMY CHARTER SCHOOL is an education management company based out of PHILADELPHIA, Pennsylvania, United States.” Source: RevenueBase Database · checked Sep 27, 2026
24	Cocountant	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 27, 2026	11-50	28 contacts →
	Partial evidence “CoCountant delivers controller-led bookkeeping and accounting for startups and growing businesses.” Source: RevenueBase Database · checked Sep 27, 2026
25	Beatrice Mayes Institute	Strong evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	26 contacts →
	Strong evidence “Beatrice Mayes Institute Charter School is a primary and secondary education institute based in Houston, TX” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: charter school accounting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names charter school accounting firms.
Partial evidence: Its own public description names part of charter school accounting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name charter school accounting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 790 charter school accounting firms worldwide

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Charter school accounting firms worldwide at a glance

As of Sep 27, 2026

29.6%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

1.5%Largest-city concentration · London

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

631

11-50

113

51-200

201-500

1,001-5,000

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 charter school 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 charter school accounting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “charter school 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 charter school 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 charter school 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, 1,574 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 27, 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.

Charter school accounting firms by location

4 lists · largest first

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

Countries

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 charter school 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 charter school accounting firms are there worldwide?

RevenueBase identified 790 charter school 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?

Somerset Academy Charter Schools, headquartered in Jacksonville, tops this list with the largest team on record.

Which country has the most charter school accounting firms?

The United States leads with 372 companies, followed by Canada (32) and the United Kingdom (32). Every charter school accounting firms list by country and city is linked on this page.

Which city has the most charter school accounting firms?

London leads with 12 headquartered companies, followed by Los Angeles (11) and New York (9).

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 1,574 verified decision-maker contacts tracked across these 790 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 27, 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.