Company lists · Data refreshed September 2026

Top 25 Trained outsourced bookkeepers worldwide

Name: Trained outsourced bookkeepers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 16,488 companies tracked

RevenueBase identified 16,488 company matches for trained outsourced bookkeepers worldwide as of September 2026 and tracks 57,190 professional contacts across them, including 12,047 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for trained outsourced bookkeepers 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 21, 2026. Country and city lists for trained outsourced bookkeepers 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 21, 2026 How this list was built

16,488Companies

57,190Contacts tracked

12,047Verified emails

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The 25 largest trained outsourced bookkeepers worldwide

Ranked by team size

Top 25 of 16,488 company matches for trained outsourced bookkeepers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Outbooks	Exact match	Harrow, United KingdomHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
2	Share Microfin LTD	Exact match	Hyderabad, IndiaHQ recorded Sep 21, 2026	1,001-5,000	477 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 · Sep 21, 2026 · View company records in RevenueBase
3	Supporting Strategies	Exact match	Beverly, MA, United StatesHQ recorded Sep 21, 2026	51-200	415 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 · Sep 21, 2026 · View company records in RevenueBase
4	Oremus Corporate Services	Exact match	Hyderabad, IndiaHQ recorded Sep 21, 2026	201-500	260 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 · Sep 21, 2026 · View company records in RevenueBase
5	Mercurius Advisory Services	Exact match	New Delhi, IndiaHQ recorded Sep 21, 2026	201-500	249 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 · Sep 21, 2026 · View company records in RevenueBase
6	Mindspace Outsourcing	Exact match	Jaipur, IndiaHQ recorded Sep 21, 2026	51-200	156 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 · Sep 21, 2026 · View company records in RevenueBase
7	Meru Accounting	Exact match	Ahmedabad, IndiaHQ recorded Sep 21, 2026	201-500	151 contacts →
	Exact match “Meru Accounting is the Accounting firm running under the leadership of CA Rushabh Shah and CA Harnish Shah providing accounting and bookkeeping services across Australia, US…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Accounting Solutions	Exact match	Houston, PA, United StatesHQ recorded Sep 21, 2026	n/a	149 contacts →
	Exact match “Accounting Solutions provides a wide range of services to individuals and businesses in a variety of industries.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	accountingdepartment.com	Exact match	United StatesHQ recorded Sep 21, 2026	51-200	141 contacts →
	Exact match “AccountingDepartment.com, LLC was formed in 2004 to providing full-charge bookkeeping and accounting services for the small to medium business market.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Crystalvoxx LLC Accounting Services	Exact match	Dallas, TX, United StatesHQ recorded Sep 21, 2026	51-200	108 contacts →
	Exact match “CrystalVoxx offers a wide range of accounting and payroll services to suit diverse customer needs [Accounting & Payroll, EMR Integrated Transcription, Revenue Cycle Management,].” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	HCL Accountancy Limited	Exact match	United KingdomHQ recorded Sep 21, 2026	n/a	101 contacts →
	Exact match “Let us help you reduce the time you spend accounting and bookkeeping for your organisation giving you more time to run your business and enjoy life.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	B.T. Bryan Accounting, INC	Exact match	Palatine, United StatesHQ recorded Sep 21, 2026	n/a	101 contacts →
	Exact match “We specialize in accounting services for small and family-owned businesses-serving as the perfect extension of your company’s financial team.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Acgile Accounting & Bookkeeping Services	Exact match	Islamabad, PakistanHQ recorded Sep 21, 2026	51-200	97 contacts →
	Exact match “Since 2017, Acgile has helped U.S-based eCommerce, automotive, SaaS, and manufacturing businesses take control of their finances through specialized, outsourced accounting and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	VNC Global	Exact match	Vadodara, IndiaHQ recorded Sep 21, 2026	51-200	96 contacts →
	Exact match “VNC Global is a leading offshore bookkeeping solutions provider supporting businesses across the Globe.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	ENKEL	Exact match	Vancouver, BC, CanadaHQ recorded Sep 21, 2026	51-200	93 contacts →
	Exact match “Enkel is on a mission to disrupt the delivery of accounting and bookkeeping services with transformational cloud-based accounting technology.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Bookkeeping Services	Exact match	AustraliaHQ recorded Sep 21, 2026	n/a	91 contacts →
	Exact match “Bookkeeping services with over 40+ years of combined experience, we've owned and worked with hundreds of businesses just like yours.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	RS Finance	Exact match	Amsterdam, NetherlandsHQ recorded Sep 21, 2026	51-200	84 contacts →
	Exact match “Accountancy for small and medium-sized enterprises.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	AFC Accounting Services	Exact match	Sabana, Costa RicaHQ recorded Sep 21, 2026	51-200	84 contacts →
	Exact match “AFC ACCOUNTING SERVICES is an accounting company.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	CPE Solutions	Exact match	Paris, FranceHQ recorded Sep 21, 2026	51-200	84 contacts →
	Exact match “Créé en 2006, CPE SOLUTIONS propose aux cabinets d’expertise comptable une gamme de services personnalisés d’externalisation de saisie comptable pour soutenir leur activité.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Bookminders	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 21, 2026	51-200	81 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 21, 2026 · View company records in RevenueBase
21	OSK	Exact match	Dublin, IrelandHQ recorded Sep 21, 2026	11-50	78 contacts →
	Exact match “OSK have been providing quality and professional business advice to Irish businesses since 1985.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Bookkeeping Express	Exact match	Reston, VA, United StatesHQ recorded Sep 21, 2026	51-200	78 contacts →
	Exact match “We’re here to help businesses.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	View Group OY	Exact match	Tampere, FinlandHQ recorded Sep 21, 2026	51-200	76 contacts →
	Exact match “Tarjoamme kattavat taloushallinnon palvelut niin uusille yrittäjille kuin yritysmaailman vanhoille konkareillekin.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Orangeiq	Exact match	Wentworthville, AustraliaHQ recorded Sep 21, 2026	11-50	76 contacts →
	Exact match “OrangeIQ is a one stop solution to all your accounting and back-office needs.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Decimal	Exact match	Fully Remote, United StatesHQ recorded Sep 21, 2026	51-200	74 contacts →
	Exact match “We handle the financial operations so small businesses don’t have to.” Recorded in the RevenueBase company graph · Sep 21, 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 “trained outsourced bookkeepers”. 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 16,488 trained outsourced bookkeepers worldwide

See the full list, filter by size, metro and specialty, and access 12,047 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Trained outsourced bookkeepers worldwide at a glance

As of Sep 21, 2026

21.1%Verified-email coverage

3.5Average contacts per company

1-10Median size (employees)

1.3%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

14,281

11-50

1,866

51-200

193

201-500

501-1,000

1,001-5,000

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 trained outsourced bookkeepers are linked below.
What qualifies: Company records worldwide whose business descriptions match “trained outsourced bookkeepers” 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 12,047 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 21, 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.

Trained outsourced bookkeepers by location

53 lists · largest first

Every Trained outsourced bookkeepers 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 “trained outsourced bookkeepers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many trained outsourced bookkeepers are there worldwide?

RevenueBase identified 16,488 company matches for trained outsourced bookkeepers 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?

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

Which country has the most trained outsourced bookkeepers?

The United States leads with 6,450 companies, followed by the United Kingdom (1,234) and Canada (1,184). Every trained outsourced bookkeepers list by country and city is linked on this page.

Which city has the most trained outsourced bookkeepers?

London leads with 208 company records, followed by Houston (118) and New York (105).

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 12,047 professional contacts with verified work emails tracked across these 16,488 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 21, 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.