Company lists · Data refreshed October 2026

Top 25 Compliance and accounting services based in the United Kingdom

RevenueBase identified 1,383 company matches for compliance and accounting services associated with the United Kingdom as of October 2026 and tracks 6,782 professional contacts across them, including 2,152 with verified work emails. London is the largest hub.

This list covers company matches for compliance and accounting services 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 October 22, 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 Oct 22, 2026 How this list was built
1,383Companies
6,782Contacts tracked
2,152Verified emails
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The 25 largest compliance and accounting services based in the United Kingdom

Ranked by team size
Top 25 of 1,383 company matches for compliance and accounting services based in the United Kingdom, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Oct 22, 2026201-500314 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchCanterbury, United KingdomHQ recorded Oct 22, 202651-200154 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 · Oct 22, 2026 · View company records in RevenueBase
3Exact matchNewport, United KingdomHQ recorded Oct 22, 202651-200142 contacts →

Exact match

“Award winning accountants & tax advisors based in Newport, South Wales.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchHemel Hempstead, United KingdomHQ recorded Oct 22, 2026501-1,000108 contacts →

Exact match

“SJD is now Caroola Accountancy!”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchSt Albans, United KingdomHQ recorded Oct 22, 202651-200104 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
6Exact matchManchester, United KingdomHQ recorded Oct 22, 202651-20068 contacts →

Exact match

“As chartered accountants we will deal with all of your financial compliance matters, but more than that, we will provide you with commercially focussed advice.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchLivingston, United KingdomHQ recorded Oct 22, 202651-20068 contacts →

Exact match

“Legal Cashiering Services Payroll Services Management Accounting Statutory Accounts Credit Control Consultancy Projects The Cashroom understands that you just want to get on with…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchWoodford Green, United KingdomHQ recorded Oct 22, 202651-20066 contacts →

Exact match

“At Nordens, we get it - we really do.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchWembley, United KingdomHQ recorded Oct 22, 2026201-50065 contacts →

Exact match

“Affinity Associates Limited is a leading accounting firm based in Wembley, London, UK, and is regulated and authorised for public practice by both the ICAEW (Institute of…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 22, 202651-20052 contacts →

Exact match

“Est.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 22, 202611-5051 contacts →

Exact match

“Empowering Businesses to Thrive Through Financial Clarity | Adroit Accountax We're a team of passionate and experienced accountants dedicated to your business success.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchTaunton, United KingdomHQ recorded Oct 22, 202651-20047 contacts →

Exact match

“The team at Moore Scarrott Chartered Accountants serves a wide array of businesses in many different sectors, providing compliance and proactive advisory services to owner managed…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchReading, United KingdomHQ recorded Oct 22, 202611-5046 contacts →

Exact match

“We help reduce your stress and deal with all your company accounts and advice We handle all your payroll requirements We deal with your tax returns and pension requirements You…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchDoncaster, United KingdomHQ recorded Oct 22, 202611-5035 contacts →

Exact match

“A Chartered Accountancy and Business Advisory firm based in Yorkshire & London.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchBangor, United KingdomHQ recorded Oct 22, 202611-5033 contacts →

Exact match

“At Williams Denton, we take care of the accounts and manage your payroll so you can focus on what you do best.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchSwindon, United KingdomHQ recorded Oct 22, 202651-20032 contacts →

Exact match

“Morris Owen - chartered accountants, business advisers and tax advisers.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchCongleton, United KingdomHQ recorded Oct 22, 202611-5029 contacts →

Exact match

“Established and leading Accountants, Auditors, Tax Planners and Business Advisory Service in Cheshire, with a nationwide client base.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchGoudhurst, United KingdomHQ recorded Oct 22, 202611-5029 contacts →

Exact match

“Charter Tax is a Chartered Accountancy firm specialising in providing tax advisory and tax compliance services and also the provision of corporate financial and management…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 22, 202611-5029 contacts →

Exact match

“Knox Cropper is a leading firm of chartered accountants serving businesses, not for profit organisations and private individuals across the UK.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchNorwich, United KingdomHQ recorded Oct 22, 202611-5028 contacts →

Exact match

“GLX is an independent firm of chartered accountants based in East Anglia, servicing clients throughout the country.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Oct 22, 202611-5027 contacts →

Exact match

“Chartered Accountants, Tax Advisors and Statutory Auditor based in London.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchKelso, United KingdomHQ recorded Oct 22, 202651-20026 contacts →

Exact match

“We prepare accounts for all types of business, from sole traders to partnerships and limited companies.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchTamworth, United KingdomHQ recorded Oct 22, 202611-5026 contacts →

Exact match

“We are Philip Barnes & Co, Tamworth accountants who can help you to run your business profitably and successfully.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchPreston, United KingdomHQ recorded Oct 22, 202611-5025 contacts →

Exact match

“We are proud to be a family-led Chartered Accountants firm with a strong reputation for delivering professional and comprehensive accounting, business advisory, and payroll…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchCambridge, United KingdomHQ recorded Oct 22, 20261-1024 contacts →

Exact match

“We are a small accountancy firm with offices in Cambridge and Stamford.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 25 of 1,383 compliance and accounting services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 2,152 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Compliance and accounting services based in the United Kingdom at a glance

As of Oct 22, 2026
31.7%Verified-email coverage
4.9Average contacts per company
1-10Median size (employees)
18.7%Largest-city concentration · London
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
1,040
11-50
275
51-200
34
201-500
6
501-1,000
2
1,001-5,000
2
5,001-10,000
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 1,383 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 “compliance and accounting 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. 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 2,152 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.

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 “compliance and accounting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many compliance and accounting services are there based in the United Kingdom?

RevenueBase identified 1,383 company matches for compliance and accounting services associated with the United Kingdom 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?

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

Which city has the most compliance and accounting services?

London leads with 258 company records, followed by Manchester (30) and Birmingham (27).

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 2,152 professional contacts with verified work emails tracked across these 1,383 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.