Company lists · Data refreshed November 2026

Top 25 Tax return preparation services based in the United Kingdom

RevenueBase identified 374 company matches for tax return preparation services associated with the United Kingdom as of November 2026 and tracks 1,336 professional contacts across them, including 335 with verified work emails. London is the largest hub.

This list covers company matches for tax return preparation 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 November 6, 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 Nov 6, 2026 How this list was built
374Companies
1,336Contacts tracked
335Verified emails
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The 25 largest tax return preparation services based in the United Kingdom

Ranked by team size
Top 25 of 374 company matches for tax return preparation services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 match42-44 Bishopsgate, United KingdomHQ recorded Nov 6, 202651-200113 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLeamington Spa, United KingdomHQ recorded Nov 6, 2026n/a58 contacts →

Exact match

“DSL is one of the UK's leading small business accountancy firms, helping businesses grow since 1997.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“At PSB Accountants, we put your goals and aspirations first.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCalne, United KingdomHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Producing the annual accounts and managing the tax liability is vital for every business, but RiverView Portfolio Ltd offers more than just the number crunching.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRuislip, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“At Amber Solutions, we make it easy for our clients to complete, manage and file corporate and individual tax returns, small to medium and enterprise level documents and much more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“Taxd helps you file your Self Assessment tax return easily, compliantly, and with maximum tax efficiency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Established in 1993, Wilkins Southworth is a friendly firm of accountants based in Barnes, South West London.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDarlington, United KingdomHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Accountants in Darlington, providing a personalised service to business owners, doctors practices, doctors and individuals in Darlington and within an eighty mile radius.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWaltham Cross, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Ford Rhodes Accountants Limited is an accounting company based out of Rowan House, Delamare Road, Waltham Cross, Hertfordshire, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGlasgow, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Khokhar McAdam Chartered Accountants provide accounting services and tax advice to a large portfolio of clients in various sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Alderton Accountancy is an accounting firm based in London, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBarnet, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“At Joshua Leigh & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGlasgow, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“At Lockhart Amin, we provide accounting services and solutions to empower businesses and individuals with financial prowess.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBelper, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Whether you just have a Tax Return to complete, need some tax advice, want to start your own business, set up a new company, or have been trading for many years, we will tailor…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBedford, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Business start up advisor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNottingham, United KingdomHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Accountants based in Nottingham - specialising in proper Full Tax Reviews for business & individuals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-107 contacts →

Exact match

“We are offering accounting and taxation services to small and medium size businesses and individuals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWallington, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSutton Coldfield, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Welcome to Weatherer Bailey Bragg, your trusted partner for all your accounting needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLeicester, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Taxsolvers can assist you with Year End Accounts, Tax returns, VAT Returns, Corporation Tax Returns, Personal Tax Returns, Payroll, Bookkeeping Services, and many more!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBirmingham, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Chew Chartered Accountant is an independent firm of qualified accountants, that has been established in Birmingham since 1985.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“We work with small and medium-sized businesses and individuals to meet their taxation and accounting needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchChelmsford, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Essex based accountants established for over 10 years helping make your taxes hassle free.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Satis Tax provides specialist tax and accountancy advice to individuals and businesses in the UK, US and throughout the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPoole, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“TaxAssist Accountants Poole provides a wide range of accountancy services including tax returns, annual accounts, payroll and bookkeeping.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 374 tax return preparation services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 335 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tax return preparation services based in the United Kingdom at a glance

As of Nov 6, 2026
25.1%Verified-email coverage
3.6Average contacts per company
1-10Median size (employees)
15.0%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
297
11-50
51
51-200
3
201-500
2

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 374 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 “tax return preparation 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 335 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 November 6, 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.

Tax return preparation services 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 “tax return preparation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tax return preparation services are there based in the United Kingdom?

RevenueBase identified 374 company matches for tax return preparation services associated with the United Kingdom as of November 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?

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

Which city has the most tax return preparation services?

London leads with 56 company records, followed by Manchester (7) and Birmingham (6).

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 335 professional contacts with verified work emails tracked across these 374 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 374 tax return preparation services 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.