Company lists · Data refreshed October 2026

Top 25 Independent contractor tax services based in London, United Kingdom

RevenueBase identified 162 company matches for independent contractor tax services associated with London, United Kingdom as of October 2026 and tracks 1,053 professional contacts across them, including 307 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for independent contractor tax services associated with London, 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 14, 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 14, 2026 How this list was built
162Companies
1,053Contacts tracked
307Verified emails
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The 25 largest independent contractor tax services based in London, United Kingdom

Ranked by team size
Top 25 of 162 company matches for independent contractor tax services based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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 14, 202610001+174 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Oct 14, 202651-20077 contacts →

Exact match

“We are a team of helpful tax and financial planning experts, here to listen, understand your needs and circumstances and make all aspects of dealing with your finances simple…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Oct 14, 202611-5064 contacts →

Exact match

“At Artifin Accountants we strive to provide a more open experience of accounting services for business owners.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 14, 202611-5044 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 14, 202611-5021 contacts →

Exact match

“Boobooks offers expert accounting, tax, and business support services tailored for small businesses.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Oct 14, 202611-5017 contacts →

Exact match

“A thriving business is always seeking to grow.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 14, 202611-5014 contacts →

Exact match

“At Jones & Partners we’re a business ally for our clients.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Oct 14, 202611-5012 contacts →

Exact match

“Qualified US and UK tax advisors.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 14, 202611-5011 contacts →

Exact match

“AG Tax Limited is a successful and friendly independent firm offering tax compliance and advisory services alongside accounting, bookkeeping and payroll support.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 14, 20261-1010 contacts →

Exact match

“At BH1 Accounting, our aim as an accountancy firm in Vauxhall is to simplify tax and accounting for our valued clients.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Oct 14, 202611-509 contacts →

Exact match

“At Oasis umbrella, our team strives to offer unparalleled services to all our employees who are willing to work with us.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Oct 14, 20261-109 contacts →

Exact match

“We are a London based accountants and small business advisers, serving Individual and Small business since 2016.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 14, 20261-109 contacts →

Exact match

“UK Tax Matters London Limited is a trusted firm of chartered accountants based in heart of East London, offering tailored tax and accounting solutions for individuals…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 14, 202611-508 contacts →

Exact match

“GoForma is a trustworthy, experienced and award winning accounting firm that offers wide range of accounting services in London.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Oct 14, 202611-508 contacts →

Exact match

“Welcome, we are Apex Accountancy.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Oct 14, 202611-508 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Oct 14, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 14, 20261-108 contacts →

Exact match

“We are a dedicated team of accountants and tax advisors using technology and innovation to help small businesses, entrepreneurs and freelancers across the creative industries…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 14, 20261-108 contacts →

Exact match

“Coman & Co offer a quality, personal accountancy service.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Oct 14, 20261-107 contacts →

Exact match

“Savvy Accounting – Smart Numbers, Real Growth At Savvy Accounting, we believe accountancy should be clear, approachable, and tailored to you.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Oct 14, 20261-107 contacts →

Exact match

“The Tax Guys are an Award Winning Firm guided by one fundamental and simple principle - to enhance and change lives by making business less taxing to run and delivering enormous…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Oct 14, 20261-106 contacts →

Exact match

“A deliberately small team of senior personal tax specialists focused on quality, service and providing a “family office experience” to a select number of clients.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Oct 14, 202611-506 contacts →

Exact match

“Piya Accountancy was initiated by a group of devoted and experienced accountants with one thing in mind.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Oct 14, 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 · Oct 14, 2026 · View company records in RevenueBase

Showing 25 of 162 independent contractor tax services based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 307 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Independent contractor tax services based in London, United Kingdom at a glance

As of Oct 14, 2026
29.2%Verified-email coverage
6.5Average contacts per company
1-10Median size (employees)
Oct 14, 2026Page data refreshed

Companies by employee count

1-10
121
11-50
37
51-200
3
10001+
1

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 162 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 London, United Kingdom whose business descriptions match “independent contractor tax 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 307 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 14, 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 “independent contractor tax services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many independent contractor tax services are there based in London, United Kingdom?

RevenueBase identified 162 company matches for independent contractor tax services associated with London, 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?

EY Private Client Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most independent contractor tax services?

London leads the United Kingdom with 162 company records, followed by Manchester (17) 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 307 professional contacts with verified work emails tracked across these 162 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 14, 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.