Company lists · Data refreshed September 2026

Top 25 HR compliance law firms based in the United Kingdom

RevenueBase identified 1,248 company matches for HR compliance law firms associated with the United Kingdom as of September 2026 and tracks 23,558 professional contacts across them, including 6,030 with verified work emails. London is the largest hub.

This list covers company matches for HR compliance law 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 28, 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 28, 2026 How this list was built
1,248Companies
23,558Contacts tracked
6,030Verified emails
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The 25 largest HR compliance law firms based in the United Kingdom

Ranked by team size
Top 25 of 1,248 company matches for HR compliance law firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 Sep 28, 2026n/a6,284 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 28, 20261,001-5,0001,155 contacts →

Exact match

“Taylor Rose is a top 60 independent law firm with 1,700 experts operating nationwide and is recommended by the Legal 500 UK.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchManchester, United KingdomHQ recorded Sep 28, 20261,001-5,0001,075 contacts →

Exact match

“Peninsula is the worldwide leader and most trusted provider of employment law, HR and health & safety services, supporting over small businesses in the U.K.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchLeeds, United KingdomHQ recorded Sep 28, 2026201-500582 contacts →

Exact match

“Welcome to Walker Morris - a UK-headquartered law firm with international reach.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 28, 2026501-1,000560 contacts →

Exact match

“Kingsley Napley is an independent, internationally recognised London law firm, trusted by individuals, businesses and organisations to discreetly handle complex, high-profile, and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchWheatfield Way, United KingdomHQ recorded Sep 28, 2026201-500400 contacts →

Exact match

“Our award winning HR and health & safety services free you from workforce admin and help keep you on the right side of the law.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchLeeds, United KingdomHQ recorded Sep 28, 2026201-500260 contacts →

Exact match

“Switalskis is an award-winning law firm listed in The Sunday Times Best Places to Work 2024.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchCardiff, United KingdomHQ recorded Sep 28, 202651-200236 contacts →

Exact match

“Capital Law is a commercial law firm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-200171 contacts →

Exact match

“Alternative legal and compliance services developed by Eversheds Sutherland.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchBristol, United KingdomHQ recorded Sep 28, 202651-200169 contacts →

Exact match

“Welcome to The HR Dept.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-200166 contacts →

Exact match

“Multidisciplinary law firm with an exceptional track record offering a wide range of specialist legal services to our clients, from medium-sized businesses and NGOs to public…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchDerby, United KingdomHQ recorded Sep 28, 2026201-500162 contacts →

Exact match

“We're a full service law firm established in 1987, with offices across the East Midlands and Staffordshire.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchWolverhampton, United KingdomHQ recorded Sep 28, 202651-200145 contacts →

Exact match

“FBC Manby Bowdler is an award-winning, full-service law firm that has been uncomplicating the legal process for individuals and businesses for nearly 200 years.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchManchester, United KingdomHQ recorded Sep 28, 202651-200127 contacts →

Exact match

“Avensure provides UK businesses with bespoke outsourced HR, Employment Law, and Health & Safety services, built around the principle that protection is personal.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchPoole, United KingdomHQ recorded Sep 28, 202611-50104 contacts →

Exact match

“We're not your typical law firm and don't want to be.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchLondon And Manchester, United KingdomHQ recorded Sep 28, 202611-5089 contacts →

Exact match

“Proudly a B-Corp Certified law firm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-20085 contacts →

Exact match

“We offer legal and advisory support to clients on issues arising in the workplace, and provide realistic and effective solutions on employment, business and personal immigration…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchColchester, United KingdomHQ recorded Sep 28, 202651-20084 contacts →

Exact match

“Thompson Smith and Puxon is a leading law firm with offices in Colchester and Clacton.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchWarrington, United KingdomHQ recorded Sep 28, 202651-20077 contacts →

Exact match

“HR Consultancy | Employment Law | GDPR Service | Health & Safety | Fire Risk Assessments Call 033 33 215 005 or email info@wirehouse-es.com to arrange a quote for our services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5071 contacts →

Exact match

“Gordons aims to provide high-quality and practical legal advice at an affordable rate, in an environment that is professional but also friendly and accessible.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-20062 contacts →

Exact match

“Our specialist immigration solicitors and employment solicitors based in central London focus on supporting the needs of businesses and individuals, both nationally and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchColchester, United KingdomHQ recorded Sep 28, 202651-20062 contacts →

Exact match

“Birkett Long is a team of professional specialists, here to help you with those issues that crop up in everyday life.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchLiverpool, United KingdomHQ recorded Sep 28, 2026201-50059 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchScunthorpe, United KingdomHQ recorded Sep 28, 202651-20050 contacts →

Exact match

“Symes Bains Broomer Solicitors has gained a reputation for supplying high quality legal services to the region's private and commercial communities.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchBelfast, United KingdomHQ recorded Sep 28, 202651-20046 contacts →

Exact match

“Ogletree Deakins is one of the largest labor and employment law firms representing management in all types of employment-related legal matters.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 1,248 HR compliance law firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 6,030 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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HR compliance law firms based in the United Kingdom at a glance

As of Sep 28, 2026
25.6%Verified-email coverage
18.9Average contacts per company
1-10Median size (employees)
25.4%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
965
11-50
215
51-200
45
201-500
12
501-1,000
2
1,001-5,000
3

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 1,248 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 “HR compliance law 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 6,030 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 28, 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 “HR compliance law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many HR compliance law firms are there based in the United Kingdom?

RevenueBase identified 1,248 company matches for HR compliance law 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?

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

Which city has the most HR compliance law firms?

London leads with 317 company records, followed by Manchester (30) and Leeds (24).

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 6,030 professional contacts with verified work emails tracked across these 1,248 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,248 HR compliance law firms 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.