Company lists · Data refreshed September 2026

Top 25 Employment tax compliance firms based in the United Kingdom

RevenueBase identified 182 company matches for employment tax compliance firms associated with the United Kingdom as of September 2026 and tracks 13,853 professional contacts across them, including 6,515 with verified work emails. London is the largest hub.

This list covers company matches for employment tax compliance firms 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 September 19, 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 Sep 19, 2026 How this list was built
182Companies
13,853Contacts tracked
6,515Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest employment tax compliance firms based in the United Kingdom

Ranked by team size
Top 25 of 182 company matches for employment tax compliance firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchNewcastle Upon Tyne, United KingdomHQ recorded Sep 19, 202610001+13,063 contacts →

Exact match

“At Sage, we knock down barriers with information, insights, and tools to help your business flow.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchNorthern Ireland, United KingdomHQ recorded Sep 19, 202651-20067 contacts →

Exact match

“PayEscape is one of the UK’s fastest growing outsourced Payroll, HR and Time Management providers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5040 contacts →

Exact match

“At Teamed, we simplify the process of building teams - no matter where they are in the world.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5031 contacts →

Exact match

“As specialists in UK, US and Expatriate Tax, we provide unique tax advisory and compliance services that assist both individuals and companies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchMilton Keynes, United KingdomHQ recorded Sep 19, 202651-20023 contacts →

Exact match

“Xcelentra specializes in accounting, taxation, payroll, finance, and immigration services across the UK and Europe.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchKings Langley, United KingdomHQ recorded Sep 19, 202611-5021 contacts →

Exact match

“Payroll specialists with 28 years of industry expertise offering an array of fully compliant payroll solutions to a variety of industry sectors.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchLeeds, United KingdomHQ recorded Sep 19, 20261-1017 contacts →

Exact match

“We combine the perfect mix of industry-leading technology and personnel to support you in managing your workforce with greater efficiency than ever before.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5016 contacts →

Exact match

“With over 20+ years of experience, ASESA Solutions Ltd offers world-class financial services, including comprehensive accounts management, precise bookkeeping, strategic HR…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchMilton Keynes, United KingdomHQ recorded Sep 19, 202611-5015 contacts →

Exact match

“Payroll Options have a tradition of providing a fast and accurate payroll service.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 19, 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 · Sep 19, 2026 · View company records in RevenueBase
11Exact matchWalberton, United KingdomHQ recorded Sep 19, 202611-5010 contacts →

Exact match

“BoostPay was founded in 2009, with a vision to create a payroll service that was better for workers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5010 contacts →

Exact match

“The Infinity Group: Your Partner in Payroll and Accountancy Solutions At The Infinity Group, we deliver comprehensive payroll and accountancy services tailored to meet the unique…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchChester, United KingdomHQ recorded Sep 19, 202611-509 contacts →

Exact match

“We provide our tax compliance services in accordance with our ethos – which is Right, On Time, In Budget and with added value.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchCrewe, United KingdomHQ recorded Sep 19, 202611-509 contacts →

Exact match

“SGW Payroll is a UK leading company in the implementation of payroll and supporting services for businesses.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchPortsmouth, United KingdomHQ recorded Sep 19, 20261-109 contacts →

Exact match

“Jackson & Green Accountants, Business and Tax Advisers in Portsmouth offering Book Keeping and Payroll Services”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchSend, United KingdomHQ recorded Sep 19, 202611-508 contacts →

Exact match

“Thorne Expatriate Tax Services are specialists in personal US and UK Tax Return preparation and tax advisory services for individuals operating since April 2010.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchKent, United KingdomHQ recorded Sep 19, 202611-508 contacts →

Exact match

“Our senior management are certified accountants who initially started the company to be utilised by their own clients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchWillenhall, United KingdomHQ recorded Sep 19, 202611-507 contacts →

Exact match

“Founded in 2008 as a sole trader business, we have grown to be a dynamic supplier of payroll and HR solutions to businesses large and small, from Owner Director Companies to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchConsett, United KingdomHQ recorded Sep 19, 20261-107 contacts →

Exact match

“We are based in the North East but operate nationally and have a track record helping businesses from sole traders to limited companies to achieve compliance and optimise their…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-107 contacts →

Exact match

“As Robins is a financial services company based out of Cornwall Ave, London, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-507 contacts →

Exact match

“At Prime UK, our team comprises of experts in the field of contracting who make use of their talents and skills, enabling your experience to be trouble-free and simple.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchSandbach, United KingdomHQ recorded Sep 19, 202611-507 contacts →

Exact match

“Your Trusted Partner for Fully Compliant Umbrella Payroll Solutions”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-506 contacts →

Exact match

“Welcome to Affluence Consultancy, where payroll meets precision, and your business thrives with simplicity.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-106 contacts →

Exact match

“Arkius Global is a trusted provider of expert Accounting, Payroll, and Compliance outsourcing services for businesses across the UK, US, EU, and Australia.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchStafford, United KingdomHQ recorded Sep 19, 20261-106 contacts →

Exact match

“UK tax clarity for global clients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 182 employment tax compliance firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 6,515 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Employment tax compliance firms based in the United Kingdom at a glance

As of Sep 19, 2026
47.0%Verified-email coverage
76.1Average contacts per company
1-10Median size (employees)
23.6%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
129
11-50
46
51-200
3
201-500
1
1,001-5,000
1
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 182 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 “employment tax compliance firms” 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 6,515 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 September 19, 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 “employment tax compliance firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many employment tax compliance firms are there based in the United Kingdom?

RevenueBase identified 182 company matches for employment tax compliance firms associated with the United Kingdom as of September 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?

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

Which city has the most employment tax compliance firms?

London leads with 43 company records, followed by Milton Keynes (6) and Manchester (5).

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 6,515 professional contacts with verified work emails tracked across these 182 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 September 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 182 employment tax compliance firms 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.