Company lists · Data refreshed August 2026

Top 25 Accounting firms for small businesses based in the United Kingdom

RevenueBase identified 5,176 company matches for accounting firms for small businesses associated with the United Kingdom as of August 2026 and tracks 27,053 professional contacts across them, including 8,135 with verified work emails and 1,330 with mobile numbers. London is the largest hub.

This list covers company matches for accounting firms for small businesses 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 August 30, 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 Aug 30, 2026 How this list was built
5,176Companies
27,053Contacts tracked
8,135Verified emails
1,330Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest accounting firms for small businesses based in the United Kingdom

Ranked by team size
Top 25 of 5,176 company matches for accounting firms for small businesses based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 30, 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 Kingdom201-500475 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
2Exact matchCroydon, United Kingdom501-1,000360 contacts →

Exact match

“Cohesive is a leading solutions provider and systems integrator for IBM Maximo.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
3Exact matchLondon, United Kingdom201-500234 contacts →

Exact match

“AIMS Accountants for Business is the largest network of independent qualified accountants throughout the UK.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
4Exact matchHawick, United Kingdom201-500164 contacts →

Exact match

“In 2023, EQ Accountants became part of Sumer – a collaboration of renowned regional accountancy practices with a shared vision to champion local small to medium-sized enterprises.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
5Exact matchIpswich, United Kingdom201-500163 contacts →

Exact match

“From offices in Bury St Edmunds, Colchester, Norwich and Ipswich, Scrutton Bland serves a range of clients from small owner-managed businesses to large corporate organisations and…”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
6Exact matchCanterbury, United Kingdom51-200139 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 · Aug 30, 2026 · View company records in RevenueBase
7Exact matchNewport, United Kingdom51-200133 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
8Exact matchPenrith, United Kingdom51-200127 contacts →

Exact match

“David Allen was established in 1997 and now has a team of over 150 dedicated professionals working from our offices based in Carlisle, Dalston, Dumfries, Penrith and Workington.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
9Exact matchHuntingdon, United Kingdom51-200114 contacts →

Exact match

“Whitings LLP are a firm of general practice chartered accountants, the partners of which are predominantly members of the Institute of Chartered Accountants in England and Wales.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
10Exact matchWinnersh Triangle, United Kingdom51-200104 contacts →

Exact match

“FLB is a firm of accountants providing core accounting services to a range of clients from start-ups, owner-managed businesses and private clients, to large corporates and…”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
11Exact matchLondon, United Kingdom51-200103 contacts →

Exact match

“Online Accounting Service | Bookkeeping | Payroll | Personal Tax Return Filing to HMRC | Corporation Tax Filing | HMRC ONLINE FILING: Our aim is to help small business owners` tax…”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
12Exact matchHemel Hempstead, United Kingdom501-1,000102 contacts →

Exact match

“SJD is now Caroola Accountancy!”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
13Exact matchLondon, United Kingdom51-20089 contacts →

Exact match

“We focus on understanding your individual business needs.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
14Exact matchIpswich, United Kingdom51-20087 contacts →

Exact match

“We are one of East Anglia’s leading chartered certified accountants with presence in Norwich, Cambridge, Dereham, Great Yarmouth, Ipswich and King’s Lynn.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
15Exact matchHuddersfield, United Kingdom51-20086 contacts →

Exact match

“Since 1995 Sutton McGrath Hartley has been providing professional accountancy services from our offices in Sheffield and Chesterfield.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
16Exact matchStratford Upon Avon, United Kingdom51-20064 contacts →

Exact match

“Accountants you can trust – whatever the challenge – you’ll find we’re a safe pair of hands.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
17Exact matchWembley, United Kingdom201-50064 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 · Aug 30, 2026 · View company records in RevenueBase
18Exact matchLondon, United Kingdom51-20053 contacts →

Exact match

“Bright Grahame Murray is a medium-sized firm of Chartered Accountants based in Kensington, London, SW7.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
19Exact matchLondon, United Kingdom51-20053 contacts →

Exact match

“Est.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
20Exact matchPitstone, United Kingdom51-20052 contacts →

Exact match

“Now part of acumon UK the UK arm of acumon a fiercely independent global audit, accounting and tax firm.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
21Exact matchMidhurst, United Kingdom51-20050 contacts →

Exact match

“At Lewis Brownlee, we're not just your average accountancy firm – we're the driving force behind your financial success.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
22Exact matchLondon, United Kingdom51-20049 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
23Exact matchPeterborough, United Kingdom51-20047 contacts →

Exact match

“At Moore, our purpose is to help people thrive – our clients, our people and the communities they live and work in.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
24Exact matchLondon, United Kingdom201-50039 contacts →

Exact match

“Accounting.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
25Exact matchLondon, United Kingdom51-20034 contacts →

Exact match

“Accounting for Startups.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase

Showing 25 of 5,176 accounting firms for small businesses based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 8,135 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Accounting firms for small businesses based in the United Kingdom at a glance

As of Aug 30, 2026
30.1%Verified-email coverage
4.9%Mobile-number coverage
5.2Average contacts per company
1-10Median size (employees)
17.2%Largest-city concentration · London
Aug 30, 2026Page data refreshed

Companies by employee count

1-10
3,942
11-50
909
51-200
92
201-500
19
501-1,000
5
1,001-5,000
4

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 “accounting firms for small businesses” 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 8,135 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 August 30, 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 “accounting firms for small businesses”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounting firms for small businesses are there based in the United Kingdom?

RevenueBase identified 5,176 company matches for accounting firms for small businesses associated with the United Kingdom as of August 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 accounting firms for small businesses?

London leads with 888 company records, followed by Manchester (106) and Birmingham (79).

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 8,135 professional contacts with verified work emails tracked across these 5,176 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 August 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 5,176 accounting firms for small businesses based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.