Company lists · Data refreshed September 2026

Top 25 Professional employer organizations for law firms based in the United Kingdom

RevenueBase identified 95 company matches for professional employer organizations for law firms associated with the United Kingdom as of September 2026 and tracks 1,047 professional contacts across them, including 565 with verified work emails. London is the largest hub.

This list covers company matches for professional employer organizations for 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 29, 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 29, 2026 How this list was built
95Companies
1,047Contacts tracked
565Verified emails
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The 25 largest professional employer organizations for law firms based in the United Kingdom

Ranked by team size
Top 25 of 95 company matches for professional employer organizations for law firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchLiverpool Street, United KingdomHQ recorded Sep 29, 2026201-500196 contacts →

Exact match

“Excello Law is the fee-share firm that’s different by design, powering the practice of 250+ lawyers across the UK, USA and UAE.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-20088 contacts →

Exact match

“Founded in 2001 by lawyers, Global BPO provides bespoke legal and business services to law firms, professional service organisations and other businesses.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-20062 contacts →

Exact match

“Mezzle is disrupting the legal industry to put the power back into the hands of lawyers and their clients.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5056 contacts →

Exact match

“Level is a law firm for media, entertainment, tech and sports lawyers which enables them to run and grow their practice on their own terms and keep the lion’s share of their…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5050 contacts →

Exact match

“The Stephen James Partnership (SJP) is one of the fastest growing providers of Flexible Legal Staffing solutions in the UK.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5031 contacts →

Exact match

“CM Murray LLP's 'deep expertise in both partnership and employment law', makes it well-placed to handle complex and sensitive matters for clients.” Legal 500 Tier 1 (Partnership…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-20022 contacts →

Exact match

“DJF Solicitors offers a new home for independent lawyers to focus on legal practice, whilst we manage the administrative and regulatory requirements.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchRipponden, United KingdomHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“Elcons Employment Law Consultants are a team of experienced qualified Legal and Human Resource professionals who support over 400 businesses nationwide.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“Illapa Search is a Legal Executive Search firm, specialising in North America.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“We are RedLaw, legal recruitment specialists.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchSolihull, United KingdomHQ recorded Sep 29, 20261-1014 contacts →

Exact match

“One of The Times Best Law Firms and now in it’s 20th year, Averta, which is based in the West Midlands, continues to focus on the employment law issues faced by senior executives…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchCumbernauld, United KingdomHQ recorded Sep 29, 202611-5012 contacts →

Exact match

“Hamiltons Law Accountants specialises in providing first class law accountancy solutions for law firms.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“At Abbiss Cadres, we understand that businesses today face increasing challenges in engaging, rewarding, and deploying talent effectively – especially across borders.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“Employment law is an area where personal relationships matter, not just documents.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchRichmond, United KingdomHQ recorded Sep 29, 20261-1010 contacts →

Exact match

“Redmans Solicitors are an award-winning firm of solicitors specializing in employment law and corporate & commercial law.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchHenley On Thames, United KingdomHQ recorded Sep 29, 20261-109 contacts →

Exact match

“mpm legal is a specialist law firm that provides high quality advice exclusively in the field of employment law.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchCovent Garden, United KingdomHQ recorded Sep 29, 202611-509 contacts →

Exact match

“Employer of Record (EOR), Global Employer Organization (GEO), Professional Employer Organization (PEO), Global Recruitment for Remote roles.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchManchester, United KingdomHQ recorded Sep 29, 20261-108 contacts →

Exact match

“Miller Grace Recruitment is a boutique and ambitious legal recruitment agency, founded by solution-focused specialists who are passionate about connecting the right people with…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchLoughborough, United KingdomHQ recorded Sep 29, 202611-508 contacts →

Exact match

“Regardless of whether your business is large or small, CoLaw can provide you with the exact level of advice and support you need.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchAbingdon, United KingdomHQ recorded Sep 29, 20261-107 contacts →

Exact match

“Crossland Employment Solicitors specialise only in employment law and their clients range from small to medium sized businesses as well as FTSE 100 clients, charities and schools.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-506 contacts →

Exact match

“Crasner Consulting is a pre-eminent force in legal search and consulting.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-105 contacts →

Exact match

“We are experts in the world of ever-changing employment legislation.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchGlasgow, United KingdomHQ recorded Sep 29, 202611-505 contacts →

Exact match

“Azure Global’s journey began in the UK in 2018, initially offering outsourced payroll solutions to UK companies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchMarlow, United KingdomHQ recorded Sep 29, 20261-105 contacts →

Exact match

“Barrett Law s emphasis is providing exceptional quality legal services to our clients.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchCottam, United KingdomHQ recorded Sep 29, 20261-104 contacts →

Exact match

“A standard setting recruitment agency specialising in Legal, spearheaded by James Wilson who has experience of 10 years in the sector.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 95 professional employer organizations for law firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 565 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Professional employer organizations for law firms based in the United Kingdom at a glance

As of Sep 29, 2026
54.0%Verified-email coverage
11.0Average contacts per company
1-10Median size (employees)
44.2%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
59
11-50
27
51-200
5
201-500
3
501-1,000
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 95 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 “professional employer organizations for 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 565 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 29, 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.

Professional employer organizations for law firms 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 “professional employer organizations for law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many professional employer organizations for law firms are there based in the United Kingdom?

RevenueBase identified 95 company matches for professional employer organizations for 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?

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

Which city has the most professional employer organizations for law firms?

London leads with 42 company records, followed by Manchester (6) and Telford (3).

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 565 professional contacts with verified work emails tracked across these 95 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 29, 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.