Company lists · Data refreshed October 2026

Top 25 Corporate tax attorneys based in the United Kingdom

RevenueBase identified 312 company matches for corporate tax attorneys associated with the United Kingdom as of October 2026 and tracks 6,127 professional contacts across them, including 1,800 with verified work emails. London is the largest hub.

This list covers company matches for corporate tax attorneys 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
312Companies
6,127Contacts tracked
1,800Verified emails
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The 25 largest corporate tax attorneys based in the United Kingdom

Ranked by team size
Top 25 of 312 company matches for corporate tax attorneys 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, 20261,001-5,0002,059 contacts →

Exact match

“Slaughter and May is regarded as one of the most prestigious law firms in the world.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchBrighton, United KingdomHQ recorded Oct 22, 2026n/a2,050 contacts →

Exact match

“A traditional general practice, with a twist.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Oct 22, 202610001+174 contacts →

Exact match

“Thoughtfully structuring and managing your tax affairs is more important than ever.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchBirmingham, United KingdomHQ recorded Oct 22, 202651-20089 contacts →

Exact match

“Redefining expectations in tax We are a full-service specialist tax firm, home to the brightest minds in tax, maximising value and growth for clients through tailored solutions.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 22, 202651-20055 contacts →

Exact match

“The Tax Advisory Partnership is a young and vibrant London-based organisation, which brings together a wealth of wide ranging experience and expertise in all areas of UK and US…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchFarnborough, United KingdomHQ recorded Oct 22, 2026n/a43 contacts →

Exact match

“Based in Farnborough on the Surrey/Hants border, we are a professional firm providing a tailored personal service in accounting, tax, and general commercial matters for a wide…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchHaywards Heath, United KingdomHQ recorded Oct 22, 202611-5040 contacts →

Exact match

“The Jonathan Lea Network is a full service law firm with a business focus.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchHarrow, United KingdomHQ recorded Oct 22, 202611-5034 contacts →

Exact match

“At Charterhouse, we have proudly served our clients from our Harrow office for over 50 years, and we are not your typical firm of accountants.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Oct 22, 20261-1028 contacts →

Exact match

“not all accountants are tax specialists and not all tax consultants are accountants" At IBISS & CO we appreciate the value of working together as a team.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 22, 202611-5028 contacts →

Exact match

“WTT provides experienced tax advisers, legal experts and finance professionals.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchCoventry, United KingdomHQ recorded Oct 22, 202611-5023 contacts →

Exact match

“SGD are a leading firm of accountants and tax advisers offering bespoke tax and accounting advice.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Oct 22, 20261-1019 contacts →

Exact match

“K3 Tax Advisory offers strategic tax advisory and planning services to clients undertaking complex transactions and restructuring in order to mitigate tax risk and maximise value.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchFinchley, United KingdomHQ recorded Oct 22, 202651-20019 contacts →

Exact match

“We provide experienced and specialist staff committed to the success of each client's business, always focusing on our working principle of adding value to a client's business…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 22, 202611-5019 contacts →

Exact match

“We work with individuals and companies of all sizes and in all industries.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchAltrincham, United KingdomHQ recorded Oct 22, 202611-5018 contacts →

Exact match

“We are a firm of qualified tax advisers, specialising in dealing with the affairs of owner managed businesses, entrepreneurs, and their concerns.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchGlasgow, United KingdomHQ recorded Oct 22, 202611-5018 contacts →

Exact match

“At Wallace White, we believe great advice should be not only accessible, but always clear and grounded in your goals.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Oct 22, 202611-5017 contacts →

Exact match

“Laggan is an independent firm providing international tax consultancy, corporate and business advisory services.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchSheffield, United KingdomHQ recorded Oct 22, 202611-5017 contacts →

Exact match

“RHJ Group is an international advisory firm specialising in global tax services, legal structuring and corporate compliance for expats, investors, and multinational companies.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchSheffield, United KingdomHQ recorded Oct 22, 202611-5017 contacts →

Exact match

“Our mission is to advise, guide and support our clients to ensure they become as successful as all their hard work should make them.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 22, 202611-5017 contacts →

Exact match

“A thriving business is always seeking to grow.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchHolborn, United KingdomHQ recorded Oct 22, 202611-5016 contacts →

Exact match

“Churchill Tax Advisers would love to help you understand how our services can save you money with the HMRC.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Oct 22, 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 · Oct 22, 2026 · View company records in RevenueBase
23Exact matchWinchester, United KingdomHQ recorded Oct 22, 202611-5015 contacts →

Exact match

“Tax Innovations is an award winning firm of Tax Advisers, Accountants and Financial Partners.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Oct 22, 202611-5014 contacts →

Exact match

“Our business is very simple: we are experienced tax specialists with offices in London, Manchester and Solihull.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchPlympton, United KingdomHQ recorded Oct 22, 202611-5014 contacts →

Exact match

“H M Williams are a firm who pride themselves on an up to date, friendly service.”

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

Showing 25 of 312 corporate tax attorneys based in the United Kingdom

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Corporate tax attorneys based in the United Kingdom at a glance

As of Oct 22, 2026
29.4%Verified-email coverage
19.6Average contacts per company
1-10Median size (employees)
31.1%Largest-city concentration · London
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
206
11-50
87
51-200
9
501-1,000
2
1,001-5,000
2
10001+
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 312 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 “corporate tax attorneys” 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 1,800 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.

Corporate tax attorneys 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 “corporate tax attorneys”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many corporate tax attorneys are there based in the United Kingdom?

RevenueBase identified 312 company matches for corporate tax attorneys 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?

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

Which city has the most corporate tax attorneys?

London leads with 97 company records, followed by Manchester (9) and Birmingham (8).

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 1,800 professional contacts with verified work emails tracked across these 312 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.