Company lists · Data refreshed September 2026

Top 25 Accounting firm management software companies worldwide

Name: Accounting firm management software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 28,165 companies tracked

RevenueBase identified 28,165 accounting firm management software companies worldwide as of September 2026 and tracks 234,015 professional contacts across them, including 71,379 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers accounting firm management software companies 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 accounting firm management software companies 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

28,165Companies

234,015Contacts tracked

71,379Verified emails

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The 25 largest accounting firm management software companies worldwide

Ranked by team size

Top 25 of 28,165 accounting firm management software companies worldwide, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to accounting firm management software companies: 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	Citrin Cooperman	Indirect evidence	New York, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,996 contacts →
	Indirect evidence “Citrin Cooperman is one of the nation’s largest and fastest-growing professional services firms.” Source: RevenueBase Database · checked Sep 27, 2026
2	Wolters Kluwer TAX & Accounting US	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,587 contacts →
	Partial evidence “Wolters Kluwer Tax & Accounting U.S.” Source: RevenueBase Database · checked Sep 27, 2026
3	Mallette	Indirect evidence	Québec, QC, CanadaHQ checked Sep 27, 2026	1,001-5,000	1,268 contacts →
	Indirect evidence “Mallette compte plus de 40 bureaux solidement implantés dans plusieurs régions du Québec et regroupe plus de 1 600 ressources œuvrant dans différents secteurs d’activité.” Source: RevenueBase Database · checked Sep 27, 2026
4	HCVT	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	501-1,000	877 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 Sep 27, 2026
5	Bernhoeft	Indirect evidence	Recife, BrazilHQ checked Sep 27, 2026	501-1,000	833 contacts →
	Indirect evidence “A Bernhoeft Contadores é uma empresa de atuação nacional que oferece terceirização de serviços contábeis para clientes de diversos portes e segmentos.” Source: RevenueBase Database · checked Sep 27, 2026
6	Fortnox	Indirect evidence	Växjö, SwedenHQ checked Sep 27, 2026	501-1,000	785 contacts →
	Indirect evidence “Fortnox är Sveriges ledande leverantör av internetbaserade program för företag, föreningar samt redovisnings- och revisionsbyråer.” Source: RevenueBase Database · checked Sep 27, 2026
7	Elite Technology	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	201-500	739 contacts →
	Indirect evidence “Elite is a leading independent technology company that helps law firms drive profitability through improved operational effectiveness, increased efficiency, and greater visibility…” Source: RevenueBase Database · checked Sep 27, 2026
8	Solitea, A.S	Partial evidence	Brno, Czech RepublicHQ checked Sep 27, 2026	1,001-5,000	592 contacts →
	Partial evidence “Solitea Česká republika, a.s, is a leader on the Czech corporate software market.” Source: RevenueBase Database · checked Sep 27, 2026
9	Talati And Talati LLP Chartered Accountants	Strong evidence	Ahmedabad, IndiaHQ checked Sep 27, 2026	201-500	578 contacts →
	Strong evidence “Talati & Talati LLP is a full-service accounting, tax, financial, and management advisory firm.” Source: RevenueBase Database · checked Sep 27, 2026
10	BDO Israel	Partial evidence	Tel Aviv, IsraelHQ checked Sep 27, 2026	1,001-5,000	574 contacts →
	Partial evidence “BDO Israel is a dynamic and business oriented accounting and consulting firm, ranking amongst the five leading industry firms in Israel and part of the international network BDO.” Source: RevenueBase Database · checked Sep 27, 2026
11	Contmatic Phoenix	Partial evidence	Sao Paulo, BrazilHQ checked Sep 27, 2026	201-500	536 contacts →
	Partial evidence “Fundada em 1987, a CONTMATIC PHOENIX é uma Empresa em grande expansão nacional especializada no desenvolvimento de Softwares Administrativos, oferecendo soluções necessárias e…” Source: RevenueBase Database · checked Sep 27, 2026
12	RCA	Indirect evidence	Saint-herblain, FranceHQ checked Sep 27, 2026	201-500	522 contacts →
	Indirect evidence “RCA, éditeur de solutions pour l'expertise comptable.” Source: RevenueBase Database · checked Sep 27, 2026
13	Singerlewak LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	201-500	487 contacts →
	Partial evidence “SingerLewak has a 60-year history of serving clients as one of the leading West Coast based public accounting firms; SingerLewak understands the needs of business owners and…” Source: RevenueBase Database · checked Sep 27, 2026
14	Outbooks	Partial evidence	Harrow, United KingdomHQ checked Sep 27, 2026	201-500	477 contacts →
	Partial evidence “Outbooks is a leading provider of outsourcing services to accounting and bookkeeping firms.” Source: RevenueBase Database · checked Sep 27, 2026
15	Share Microfin LTD	Partial evidence	Hyderabad, IndiaHQ checked Sep 27, 2026	1,001-5,000	477 contacts →
	Partial evidence “Share Microfin Ltd is an Accounting company located in 1-224/58, Rajeev Nagar, Nacharam, Hyderabad, Andhra Pradesh, India.” Source: RevenueBase Database · checked Sep 27, 2026
16	Global FPO	Partial evidence	Noida, IndiaHQ checked Sep 27, 2026	501-1,000	474 contacts →
	Partial evidence “Global FPO is an Accounting, Bookkeeping and Tax Consulting, and outsourcing company that helps CPAs, accounting firms, small and mid-sized businesses, and startups strengthen…” Source: RevenueBase Database · checked Sep 27, 2026
17	FED	Indirect evidence	Paris, FranceHQ checked Sep 27, 2026	n/a	474 contacts →
	Indirect evidence “La FED est une société d’expertise-comptable avec une mission précise : accompagner les entrepreneurs,favoriser leur réussite.Grâce à nos valeurs, nous bâtissons une relation de…” Source: RevenueBase Database · checked Sep 27, 2026
18	Prager Metis Cpas	Partial evidence	New York, United StatesHQ checked Sep 27, 2026	201-500	467 contacts →
	Partial evidence “Prager Metis CPAs is an independent, full service, public accounting and consulting firm.” Source: RevenueBase Database · checked Sep 27, 2026
19	WISS	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	201-500	464 contacts →
	Partial evidence “At Wiss, we believe there’s more to accounting than just balancing the books.” Source: RevenueBase Database · checked Sep 27, 2026
20	OSOME	Partial evidence	Central Business District, SingaporeHQ checked Sep 27, 2026	201-500	457 contacts →
	Partial evidence “Expert accountants + simple software = financial admin, done.” Source: RevenueBase Database · checked Sep 27, 2026
21	SCI Sistemas Contábeis	Indirect evidence	Bom Retiro, BrazilHQ checked Sep 27, 2026	201-500	451 contacts →
	Indirect evidence “A SCI é uma empresa brasileira de tecnologia que trabalha exclusivamente para o mercado contábil, iniciou as suas atividades em 1991.” Source: RevenueBase Database · checked Sep 27, 2026
22	Welch LLP	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 27, 2026	201-500	399 contacts →
	Partial evidence “Welch LLP is a Chartered Public Accounting firm that has deep roots in the communities it serves.” Source: RevenueBase Database · checked Sep 27, 2026
23	BQE Software	Indirect evidence	West Hollywood, CA, United StatesHQ checked Sep 27, 2026	201-500	398 contacts →
	Indirect evidence “Helping architects and engineers run more profitable businesses.” Source: RevenueBase Database · checked Sep 27, 2026
24	Pbmares, LLP	Partial evidence	Newport News, VA, United StatesHQ checked Sep 27, 2026	201-500	393 contacts →
	Partial evidence “PBMares is a Certified Public Accounting and consulting firm focused on serving the audit, tax, accounting, and consulting needs of companies and individuals.” Source: RevenueBase Database · checked Sep 27, 2026
25	Redw Advisors & Cpas	Indirect evidence	Albuquerque, NM, United StatesHQ checked Sep 27, 2026	201-500	392 contacts →
	Indirect evidence “Since 1953, REDW Advisors & CPAs has been fully committed to the success of our clients.” 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: accounting firm management software companies. 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 accounting firm management software companies.
Partial evidence: Its own public description names part of accounting firm management software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name accounting firm management software companies. 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 28,165 accounting firm management software companies worldwide

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Accounting firm management software companies worldwide at a glance

As of Sep 27, 2026

30.5%Verified-email coverage

8.3Average contacts per company

1-10Median size (employees)

2.5%Largest-city concentration · Sao Paulo

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

18,033

11-50

8,233

51-200

1,390

201-500

237

501-1,000

1,001-5,000

5,001-10,000

10001+

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 accounting firm management software companies, 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 accounting firm management software companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “accounting firm management software companies”. 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 firm management software companies), 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 firm management software companies, 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, 71,379 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.

Accounting firm management software companies by location

109 lists · largest first

Every Accounting firm management software companies 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 accounting firm management software companies, 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 firm management software companies are there worldwide?

RevenueBase identified 28,165 accounting firm management software companies 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?

Citrin Cooperman, headquartered in New York, tops this list with the largest team on record.

Which country has the most accounting firm management software companies?

The United States leads with 6,401 companies, followed by Brazil (4,613) and the United Kingdom (1,594). Every accounting firm management software companies list by country and city is linked on this page.

Which city has the most accounting firm management software companies?

Sao Paulo leads with 716 headquartered companies, followed by London (327) and Paris (258).

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 71,379 verified decision-maker contacts tracked across these 28,165 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.