Company lists · Data refreshed November 2026

Top 25 Bookkeeping service firms worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 32,703 companies tracked

RevenueBase identified 32,703 company matches for bookkeeping service firms worldwide as of November 2026 and tracks 138,103 professional contacts across them, including 31,479 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for bookkeeping service 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 November 6, 2026. Country and city lists for bookkeeping service 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 Nov 6, 2026 How this list was built

32,703Companies

138,103Contacts tracked

31,479Verified emails

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The 25 largest bookkeeping service firms worldwide

Ranked by team size

Top 25 of 32,703 company matches for bookkeeping service firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Bernhoeft	Exact match	Recife, BrazilHQ recorded Nov 6, 2026	501-1,000	883 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 · Nov 6, 2026 · View company records in RevenueBase
2	BDO Luxembourg	Exact match	Diekirch, LuxembourgHQ recorded Nov 6, 2026	501-1,000	625 contacts →
	Exact match “BDO Luxembourg is one of the largest firms of accountants, auditors and consultants in Luxembourg.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Share Microfin LTD	Exact match	Hyderabad, IndiaHQ recorded Nov 6, 2026	1,001-5,000	554 contacts →
	Exact match “Share Microfin Ltd is an Accounting company located in 1-224/58, Rajeev Nagar, Nacharam, Hyderabad, Andhra Pradesh, India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Outbooks	Exact match	Harrow, United KingdomHQ recorded Nov 6, 2026	201-500	490 contacts →
	Exact match “Outbooks is a leading provider of outsourcing services to accounting and bookkeeping firms.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	OSOME	Exact match	Central Business District, SingaporeHQ recorded Nov 6, 2026	201-500	484 contacts →
	Exact match “Expert accountants + simple software = financial admin, done.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Supporting Strategies	Exact match	Beverly, MA, United StatesHQ recorded Nov 6, 2026	51-200	416 contacts →
	Exact match “Outsourced Bookkeeping and Controller Services Supporting Strategies provides outsourced bookkeeping services, controller services and operational support to growing businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Administratiekantoor Tidak B.V	Exact match	Alphen Aan Den Rijn, NetherlandsHQ recorded Nov 6, 2026	n/a	383 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 · Nov 6, 2026 · View company records in RevenueBase
8	Bench Accounting By Mainstreet	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	201-500	368 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 · Nov 6, 2026 · View company records in RevenueBase
9	Botkeeper	Exact match	St Petersburg, FL, RussiaHQ recorded Nov 6, 2026	51-200	340 contacts →
	Exact match “It's time to experience the ONLY automated bookkeeping solution purpose-built for Accounting Firms.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Oremus Corporate Services	Exact match	Hyderabad, IN, IndiaHQ recorded Nov 6, 2026	201-500	303 contacts →
	Exact match “At Oremus Corporate Services, we specialize in delivering top-notch Accounting and Bookkeeping, Secretarial Compliance, Payroll, Tax, HR, and Business Advisory Services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Looking For NEW Opportunities	Exact match	Stapleford, United KingdomHQ recorded Nov 6, 2026	n/a	299 contacts →
	Exact match “Accounting services for sole traders and SME’s.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Mercurius Advisory Services	Exact match	New Delhi, IndiaHQ recorded Nov 6, 2026	201-500	268 contacts →
	Exact match “Mercurius Advisory Services (MAS) provides comprehensive suite of accounting, bookkeeping and taxation services to small, medium and large enterprises.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Virtual Clone	Exact match	Bhilai, IndiaHQ recorded Nov 6, 2026	51-200	265 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 · Nov 6, 2026 · View company records in RevenueBase
14	SK Enterprises	Exact match	Artesia, CA, United StatesHQ recorded Nov 6, 2026	n/a	256 contacts →
	Exact match “We are a full-service Accounting firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Aone Outsourcing Solutions PVT LTD	Exact match	Ghaziabad, IndiaHQ recorded Nov 6, 2026	501-1,000	216 contacts →
	Exact match “Aone is one of the leading global accounting, bookkeeping, tax and year end accounts preparation service provider in India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Fiduciaire	Exact match	Beaufays, BelgiumHQ recorded Nov 6, 2026	n/a	208 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 · Nov 6, 2026 · View company records in RevenueBase
17	OIL & GAS Business Solutions, INC	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	n/a	195 contacts →
	Exact match “Providing bookkeeping functions for oil and gas operator, investor, and royalty management entities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Larson Gross	Exact match	Bellingham, WA, United StatesHQ recorded Nov 6, 2026	201-500	194 contacts →
	Exact match “Larson Gross is a full-service firm providing comprehensive accounting, bookkeeping, tax, and consulting services to clients throughout the United States and Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Intuit Accountants	Exact match	Mountain View, United StatesHQ recorded Nov 6, 2026	10001+	193 contacts →
	Exact match “This page serves the accounting, bookkeeping, and tax professional community who are at the heart of everything we do at Intuit.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	First Class Accounts	Exact match	Robina, AustraliaHQ recorded Nov 6, 2026	201-500	190 contacts →
	Exact match “First Class Accounts is proudly Australia's largest bookkeeping franchise with an extensive national network of professional bookkeepers who operate their own businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Indinero	Exact match	Los Angeles, United StatesHQ recorded Nov 6, 2026	201-500	178 contacts →
	Exact match “Indinero is on a mission to help every business realize its potential.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	NA Business Services	Exact match	Frome, United KingdomHQ recorded Nov 6, 2026	n/a	162 contacts →
	Exact match “You didn’t choose your creative career to become a financial administrator.” But if you’re a working performer, theatre-maker, musician, choreographer or freelancer in the arts -…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	WINT	Exact match	Gothenburg, SwedenHQ recorded Nov 6, 2026	51-200	158 contacts →
	Exact match “BUSINESS MADE FUN.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	UOL Účetnictví A UOL Účtovníctvo	Exact match	Praha 5, Czech RepublicHQ recorded Nov 6, 2026	201-500	155 contacts →
	Exact match “Pusťte účetnictví z hlavy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Mindspace Outsourcing	Exact match	Jaipur, NY, IndiaHQ recorded Nov 6, 2026	51-200	155 contacts →
	Exact match “Mindspace Outsourcing, established in 2007, and offers bookkeeping outsourcing and accounting services to individuals and small to medium-sized businesses in the United States…” Recorded in the RevenueBase company graph · Nov 6, 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 service 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 32,703 bookkeeping service firms worldwide

See the full list, filter by size, metro and specialty, and access 31,479 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Bookkeeping service firms worldwide at a glance

As of Nov 6, 2026

22.8%Verified-email coverage

4.2Average contacts per company

1-10Median size (employees)

1.4%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

26,624

11-50

4,831

51-200

560

201-500

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 service firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “bookkeeping service 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 31,479 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 November 6, 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 service firms by location

129 lists · largest first

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

How many bookkeeping service firms are there worldwide?

RevenueBase identified 32,703 company matches for bookkeeping service firms worldwide as of November 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?

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

Which country has the most bookkeeping service firms?

The United States leads with 11,570 companies, followed by the United Kingdom (2,626) and Canada (2,165). Every bookkeeping service firms list by country and city is linked on this page.

Which city has the most bookkeeping service firms?

London leads with 471 company records, followed by New York (240) and Sao Paulo (221).

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 31,479 professional contacts with verified work emails tracked across these 32,703 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 November 6, 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.