Company lists · Data refreshed September 2026

Top 25 Bookkeeping firms worldwide

Name: Bookkeeping firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 44,630 companies tracked

RevenueBase identified 44,630 company matches for bookkeeping firms worldwide as of September 2026 and tracks 215,228 professional contacts across them, including 51,858 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for bookkeeping firms worldwide, 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 19, 2026. Country and city lists for bookkeeping firms follow the table.

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 19, 2026 How this list was built

44,630Companies

215,228Contacts tracked

51,858Verified emails

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The 25 largest bookkeeping firms worldwide

Ranked by team size

Top 25 of 44,630 company matches for bookkeeping firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	CA Firm	Exact match	Chennai, IndiaHQ recorded Sep 19, 2026	n/a	10,260 contacts →
	Exact match “The core business of our firm is to provide comprehensive package of accounting, secretarial, taxation and business advisory services to Corporate Clients.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Bernhoeft	Exact match	Recife, BrazilHQ recorded Sep 19, 2026	501-1,000	833 contacts →
	Exact match “A Bernhoeft Contadores é uma empresa de atuação nacional que oferece terceirização de serviços contábeis para clientes de diversos portes e segmentos.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Taxassist Accountants	Exact match	Norwich, United KingdomHQ recorded Sep 19, 2026	201-500	708 contacts →
	Exact match “At TaxAssist Accountants we specialise in providing accountancy services, tax returns, payroll, bookkeeping, tax savings and tax advice to small businesses and support over…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Rantalainen OY	Exact match	Helsinki, FinlandHQ recorded Sep 19, 2026	1,001-5,000	618 contacts →
	Exact match “Rantalainen on vuonna 1972 perustettu tilitoimistokonserni, joka on Suomen markkinajohtaja talous- ja palkkahallintoalalla.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	BDO Luxembourg	Exact match	LuxembourgHQ recorded Sep 19, 2026	501-1,000	600 contacts →
	Exact match “BDO Luxembourg is one of the largest firms of accountants, auditors and consultants in Luxembourg.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	SBB Accountants & Advisors	Exact match	Leuven, BelgiumHQ recorded Sep 19, 2026	501-1,000	515 contacts →
	Exact match “Welcome to SBB, a firm of experienced accountants and tax consultants with 30 branches in Belgium.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Outbooks	Exact match	Harrow, United KingdomHQ recorded Sep 19, 2026	201-500	477 contacts →
	Exact match “Outbooks is a leading provider of outsourcing services to accounting and bookkeeping firms.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	FED	Exact match	Paris, FranceHQ recorded Sep 19, 2026	n/a	474 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Corient Business Solutions Limited	Exact match	Coventry, United KingdomHQ recorded Sep 19, 2026	501-1,000	423 contacts →
	Exact match “Corient is a specialist outsourced accounting and bookkeeping partner, built exclusively for UK accountancy practices.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Administratiekantoor Tidak B.V	Exact match	Alphen Aan Den Rijn, NetherlandsHQ recorded Sep 19, 2026	n/a	377 contacts →
	Exact match “Tidak in Alphen aan den Rijn is het administratiekantoor voor startende ondernemers, zzp'ers, mkb en particulieren.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Bench Accounting By Mainstreet	Exact match	San Francisco, CA, United StatesHQ recorded Sep 19, 2026	201-500	366 contacts →
	Exact match “At Bench by Mainstreet, we believe small business owners deserve more than just software - they deserve real financial support.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Looking For NEW Opportunities	Exact match	Stapleford, United KingdomHQ recorded Sep 19, 2026	n/a	296 contacts →
	Exact match “Accounting services for sole traders and SME’s.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Batt & Associés	Exact match	Nancy, FranceHQ recorded Sep 19, 2026	201-500	284 contacts →
	Exact match “The 23 expert managers, supported by 250 specialist employees, support and advise their clients on a daily basis, from bookkeeping to advice and the engineering of solutions…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Virtual Clone	Exact match	Bhilai, IndiaHQ recorded Sep 19, 2026	51-200	243 contacts →
	Exact match “Virtual Clone is a leading provider of accounting outsourcing services, tailored specifically for ACCA/FCCA and Chartered Accountancy firms in the UK and Australia.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Fiduciaire	Exact match	Beaufays, BelgiumHQ recorded Sep 19, 2026	n/a	198 contacts →
	Exact match “Bonjour et bienvenue sur la page entreprise de la Fiduciaire au Carré - Une équipe dynamique à votre service- Assistance efficace et conseils individualisés tant aux personnes…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	OIL & GAS Business Solutions, INC	Exact match	Dallas, TX, United StatesHQ recorded Sep 19, 2026	n/a	182 contacts →
	Exact match “Providing bookkeeping functions for oil and gas operator, investor, and royalty management entities.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Aallon Group	Exact match	Helsinki, FinlandHQ recorded Sep 19, 2026	201-500	178 contacts →
	Exact match “Olemme asiantunteva, pitkiä asiakassuhteita ja kasvollista palvelua vaaliva taloushallinnon luotettava kumppanisi.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Platinum Accounting Australia	Exact match	Surry Hills, AustraliaHQ recorded Sep 19, 2026	n/a	178 contacts →
	Exact match “Tax Returns, Tax Advice, Accounting Services, Bookkeeping, Asset Consulting, Investment Governance and Portfolio Management for individuals, companies, partnerships and Trusts…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	HCE	Exact match	RomaniaHQ recorded Sep 19, 2026	n/a	174 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Contajá Contabilidade Online	Exact match	Viçosa, BrazilHQ recorded Sep 19, 2026	201-500	172 contacts →
	Exact match “A Contajá é uma Contabilidade Online e Confiável, tendo como missão ser reconhecida pela excelência na entrega de valor ao cliente, no Brasil e na América Latina.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Lemieux Nolet	Exact match	Lévis, QC, CanadaHQ recorded Sep 19, 2026	201-500	163 contacts →
	Exact match “Lemieux Nolet, cabinet de comptables professionnels agréés, œuvre dans le domaine depuis 1949 en vous offrant entre autres des services en certification, fiscalité, évaluation…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	WINT	Exact match	Gothenburg, SwedenHQ recorded Sep 19, 2026	51-200	149 contacts →
	Exact match “BUSINESS MADE FUN.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	UOL Účetnictví A UOL Účtovníctvo	Exact match	Praha 5, Czech RepublicHQ recorded Sep 19, 2026	201-500	143 contacts →
	Exact match “Pusťte účetnictví z hlavy.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Ketel Thorstenson, LLP	Exact match	Rapid City, SD, United StatesHQ recorded Sep 19, 2026	51-200	141 contacts →
	Exact match “Ketel Thorstenson, LLP, is a full-service accounting firm rich in history, serving clients since 1936.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Burgess Hodgson	Exact match	Canterbury, United KingdomHQ recorded Sep 19, 2026	51-200	140 contacts →
	Exact match “Burgess Hodgson are a Kent based accountancy firm with the skills and expertise to rival any other accountancy firm in the UK.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “bookkeeping firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 44,630 bookkeeping firms worldwide

See the full list, filter by size, metro and specialty, and access 51,858 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Bookkeeping firms worldwide at a glance

As of Sep 19, 2026

24.1%Verified-email coverage

4.8Average contacts per company

1-10Median size (employees)

1.8%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

35,120

11-50

8,042

51-200

899

201-500

133

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

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.
Coverage: Every country. Country and city lists for bookkeeping firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “bookkeeping firms” 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. 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 51,858 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 19, 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.

Bookkeeping firms by location

171 lists · largest first

Every Bookkeeping 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 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 “bookkeeping firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many bookkeeping firms are there worldwide?

RevenueBase identified 44,630 company matches for bookkeeping firms worldwide 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?

CA Firm tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most bookkeeping firms?

The United States leads with 13,512 companies, followed by the United Kingdom (4,675) and Brazil (3,305). Every bookkeeping firms list by country and city is linked on this page.

Which city has the most bookkeeping firms?

London leads with 803 company records, followed by Sao Paulo (462) and New York (288).

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 51,858 professional contacts with verified work emails tracked across these 44,630 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 19, 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.