Company lists · Data refreshed September 2026

Top 25 General ledger outsourcing companies based in the United Kingdom

RevenueBase identified 732 company matches for general ledger outsourcing companies associated with the United Kingdom as of September 2026 and tracks 3,587 professional contacts across them, including 978 with verified work emails. London is the largest hub.

This list covers company matches for general ledger outsourcing companies associated with the United Kingdom, 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 28, 2026.

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 28, 2026 How this list was built
732Companies
3,587Contacts tracked
978Verified emails
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The 25 largest general ledger outsourcing companies based in the United Kingdom

Ranked by team size
Top 25 of 732 company matches for general ledger outsourcing companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHarrow, United KingdomHQ recorded Sep 28, 2026201-500477 contacts →

Exact match

“Outbooks is a leading provider of outsourcing services to accounting and bookkeeping firms.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 28, 2026201-500311 contacts →

Exact match

“GI Outsourcing is a UK-based accountants outsourcing firm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchRushden, United KingdomHQ recorded Sep 28, 2026n/a166 contacts →

Exact match

“For your business to succeed.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchHemel Hempstead, United KingdomHQ recorded Sep 28, 2026501-1,000102 contacts →

Exact match

“SJD is now Caroola Accountancy!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchWembley, United KingdomHQ recorded Sep 28, 202651-20096 contacts →

Exact match

“Affinity Outsourcing is an accountancy outsourcing company that specialises in outsourcing for Accounting Practices.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchOxford, United KingdomHQ recorded Sep 28, 202651-20062 contacts →

Exact match

“At the beating heart of any healthy organisation you’ll find solid financial management.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5032 contacts →

Exact match

“Beany are accountants for ambitious businesses, delivering big firm expertise without the big cost.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchBirmingham, United KingdomHQ recorded Sep 28, 202611-5022 contacts →

Exact match

“If you run an accountancy or bookkeeping firm, we can help you overcome your staff recruitment and retention challenges with our outsourcing and offshoring solutions that are…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchCroydon, United KingdomHQ recorded Sep 28, 2026201-50020 contacts →

Exact match

“In 1995 the Doshi family set up Doshi & Co in London as an accountancy practice for UK clients and simply offshored their very own back office in Gujarat, India in - a location…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchEdinburgh, United KingdomHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Outsourced legal cashiering services for UK law firms.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchCroydon, United KingdomHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“CWF & Partners Ltd is an accounting firm based at Freedman House, Christopher Wren Yard, 117 High Street, CROYDON, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchYork, United KingdomHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Our ethos is to provide the accounting and bookkeeping that your company needs using the best technology available.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchMansfield, United KingdomHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“We want to improve your business and help in areas that you probably didn't expect from accountants.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchHitchin, United KingdomHQ recorded Sep 28, 20261-1014 contacts →

Exact match

“Modina is a friendly, professional outsourcing service dedicated to helping you stay in control of your bookkeeping and payroll.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchLeicester, United KingdomHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“MNE is an innovative firm in the accountancy industry offering a full accounts outsourcing service for some of the UK’s leading businesses and brands.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchWolverhampton, United KingdomHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“LANCASTER HASKINS LIMITED is an accounting company based out of GRANVILLE HOUSE 2 TETTENHALL ROAD, WOLVERHAMPTON, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchBristol, United KingdomHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“LAWES & CO UK LIMITED is an accounting company based out of BOYCES BUILDING 40-42 REGENT STREET CLIFTON, BRISTOL, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchGuildford, United KingdomHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Blue Matrix Business Services provides Accounting and Bookkeeping services that are Professional, Friendly and Reliable.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchLancaster, United KingdomHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Accounts Matters provides a range of accounting, book keeping, payroll and other related business services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchBroadstone, United KingdomHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Newton Magnus Ltd is an Accounting company located in 10 Station Approach, Broadstone, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchManchester, United KingdomHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“NABAILE YOUNG UK LTD is an accounting company based out of 334 SLADE LANE, MANCHESTER, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchSutton, United KingdomHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Charity Accounting Services was founded with the mission to make life easier for charities.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchRugby, United KingdomHQ recorded Sep 28, 20261-109 contacts →

Exact match

“Founded in 2004, Aspiration Europe brings together expertise in IFRS & UK GAAP reporting, management accounting, accounting systems optimisation, change management, business…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchTaunton, United KingdomHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Taking the pressure away from small business owners by providing a 'smorgasbord' of expert outsourced finance services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchAldershot, United KingdomHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Hampshire Accountants have a wealth of experience.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 732 general ledger outsourcing companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 978 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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General ledger outsourcing companies based in the United Kingdom at a glance

As of Sep 28, 2026
27.3%Verified-email coverage
4.9Average contacts per company
1-10Median size (employees)
17.2%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
597
11-50
109
51-200
13
201-500
6
501-1,000
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 732 companies.

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.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “general ledger outsourcing companies” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 978 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 28, 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.

General ledger outsourcing companies by metro

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 “general ledger outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many general ledger outsourcing companies are there based in the United Kingdom?

RevenueBase identified 732 company matches for general ledger outsourcing companies associated with the United Kingdom 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 city has the most general ledger outsourcing companies?

London leads with 126 company records, followed by Manchester (11) and Bristol (10).

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 978 professional contacts with verified work emails tracked across these 732 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 732 general ledger outsourcing companies based in the United Kingdom. Start with a free account, no credit card.

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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.