Company lists · Data refreshed October 2026

Top 25 Quarterly bookkeeping services worldwide

Name: Quarterly bookkeeping services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 22, 2026 18,334 companies tracked

RevenueBase identified 18,334 company matches for quarterly bookkeeping services worldwide as of October 2026 and tracks 67,988 professional contacts across them, including 13,689 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for quarterly bookkeeping services 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 October 22, 2026. Country and city lists for quarterly bookkeeping services 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 Oct 22, 2026 How this list was built

18,334Companies

67,988Contacts tracked

13,689Verified emails

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The 25 largest quarterly bookkeeping services worldwide

Ranked by team size

Top 25 of 18,334 company matches for quarterly bookkeeping services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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 Oct 22, 2026	201-500	478 contacts →
	Exact match “Outbooks is a leading provider of outsourcing services to accounting and bookkeeping firms.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2	OSOME	Exact match	Central Business District, SingaporeHQ recorded Oct 22, 2026	201-500	469 contacts →
	Exact match “Expert accountants + simple software = financial admin, done.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3	Share Microfin LTD	Exact match	Hyderabad, IndiaHQ recorded Oct 22, 2026	1,001-5,000	469 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 · Oct 22, 2026 · View company records in RevenueBase
4	Supporting Strategies	Exact match	Beverly, MA, United StatesHQ recorded Oct 22, 2026	51-200	402 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 · Oct 22, 2026 · View company records in RevenueBase
5	Administratiekantoor Tidak B.V	Exact match	Alphen Aan Den Rijn, NetherlandsHQ recorded Oct 22, 2026	n/a	384 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 · Oct 22, 2026 · View company records in RevenueBase
6	Mercurius Advisory Services	Exact match	New Delhi, IndiaHQ recorded Oct 22, 2026	201-500	260 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 · Oct 22, 2026 · View company records in RevenueBase
7	First Class Accounts	Exact match	Robina, AustraliaHQ recorded Oct 22, 2026	201-500	186 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 · Oct 22, 2026 · View company records in RevenueBase
8	Mindspace Outsourcing	Exact match	Jaipur, IndiaHQ recorded Oct 22, 2026	51-200	151 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 · Oct 22, 2026 · View company records in RevenueBase
9	accountingdepartment.com	Exact match	United StatesHQ recorded Oct 22, 2026	51-200	143 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 · Oct 22, 2026 · View company records in RevenueBase
10	Meru Accounting	Exact match	Ahmedabad, IndiaHQ recorded Oct 22, 2026	201-500	131 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 · Oct 22, 2026 · View company records in RevenueBase
11	SJD Accountancy	Exact match	Hemel Hempstead, United KingdomHQ recorded Oct 22, 2026	501-1,000	108 contacts →
	Exact match “SJD is now Caroola Accountancy!” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12	Rayner Essex LLP	Exact match	St Albans, United KingdomHQ recorded Oct 22, 2026	51-200	104 contacts →
	Exact match “At Rayner Essex, we believe your accountant should do a lot more than just report on how your business is doing - he or she should help you identify opportunities to improve your…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13	Uzair Hammad Faisal And CO Chartered Accountants	Exact match	Lahore, PakistanHQ recorded Oct 22, 2026	201-500	103 contacts →
	Exact match “Welcome to our Chartered accounting agency!” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14	HCL Accountancy Limited	Exact match	United KingdomHQ recorded Oct 22, 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 · Oct 22, 2026 · View company records in RevenueBase
15	B.T. Bryan Accounting, INC	Exact match	Palatine, United StatesHQ recorded Oct 22, 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 · Oct 22, 2026 · View company records in RevenueBase
16	Vyde TAX & Accounting	Exact match	Provo, UT, United StatesHQ recorded Oct 22, 2026	51-200	95 contacts →
	Exact match “Vyde provides bookkeeping, taxes, and unlimited accounting advice for a small monthly fee.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17	ENKEL	Exact match	Vancouver, BC, CanadaHQ recorded Oct 22, 2026	51-200	94 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 · Oct 22, 2026 · View company records in RevenueBase
18	Rivero, Gordimer & Company, P.A	Exact match	Tampa, FL, United StatesHQ recorded Oct 22, 2026	51-200	92 contacts →
	Exact match “Rivero, Gordimer & Company is a full-service accounting and advisory firm based in Tampa Bay.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19	AFC Accounting Services	Exact match	Sabana, Costa RicaHQ recorded Oct 22, 2026	51-200	89 contacts →
	Exact match “AFC ACCOUNTING SERVICES is an accounting company.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20	OSK	Exact match	Dublin, IrelandHQ recorded Oct 22, 2026	11-50	87 contacts →
	Exact match “OSK have been providing quality and professional business advice to Irish businesses since 1985.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21	Bookkeeping Services	Exact match	AustraliaHQ recorded Oct 22, 2026	n/a	87 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 · Oct 22, 2026 · View company records in RevenueBase
22	CPE Solutions	Exact match	Paris, FranceHQ recorded Oct 22, 2026	51-200	85 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 · Oct 22, 2026 · View company records in RevenueBase
23	Bookminders	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 22, 2026	51-200	84 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 · Oct 22, 2026 · View company records in RevenueBase
24	Exaccountic Advisory LLP	Exact match	United StatesHQ recorded Oct 22, 2026	11-50	81 contacts →
	Exact match “Bookkeeping- QB and Xero Accounts Finalization and Month end Close US Tax Audit” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25	Bookkeeping Express	Exact match	Reston, VA, United StatesHQ recorded Oct 22, 2026	51-200	81 contacts →
	Exact match “We’re here to help businesses.” Recorded in the RevenueBase company graph · Oct 22, 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 “quarterly bookkeeping services”. 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 18,334 quarterly bookkeeping services worldwide

See the full list, filter by size, metro and specialty, and access 13,689 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Quarterly bookkeeping services worldwide at a glance

As of Oct 22, 2026

20.1%Verified-email coverage

3.7Average contacts per company

1-10Median size (employees)

1.4%Largest-city concentration · London

Oct 22, 2026Page data refreshed

Companies by employee count

1-10

15,625

11-50

2,306

51-200

239

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 quarterly bookkeeping services are linked below.
What qualifies: Company records worldwide whose business descriptions match “quarterly bookkeeping services” 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 13,689 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 October 22, 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.

Quarterly bookkeeping services by location

65 lists · largest first

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

How many quarterly bookkeeping services are there worldwide?

RevenueBase identified 18,334 company matches for quarterly bookkeeping services worldwide as of October 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 quarterly bookkeeping services?

The United States leads with 6,503 companies, followed by the United Kingdom (1,559) and Canada (1,187). Every quarterly bookkeeping services list by country and city is linked on this page.

Which city has the most quarterly bookkeeping services?

London leads with 265 company records, followed by Houston (120) and New York (120).

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 13,689 professional contacts with verified work emails tracked across these 18,334 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 October 22, 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.