Company lists · Data verified August 2026

Top 25 Class action law firms based in the United Kingdom

Name: Class action law firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 54 companies tracked

There are 54 class action law firms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 780 professional contacts across them, including 500 with verified work emails and 36 with mobile numbers. London is the largest hub.

This list covers class action law firms headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

54Companies

780Contacts tracked

500Verified emails

36Mobile numbers

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The 25 largest class action law firms based in the United Kingdom

Ranked by team size

Top 25 of 54 class action law firms based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	KP LAW	London	51-200	117	73
2	Antony Hodari Solicitors	Manchester	51-200	95	63
3	CEL Solicitors	Liverpool	51-200	74	56
4	Harcus Parker Limited	London	11-50	49	42
5	Milberg London LLP	London	11-50	46	35
6	Greenhalgh Kerr Solicitors	Wigan	11-50	44	40
7	ORJ LAW Limited	Birmingham	11-50	25	22
8	Consumer Rights Solicitors	Manchester	51-200	25	14
9	Charles Lyndon	London	1-10	22	18
10	APJ Solicitors	Warrington	51-200	19	15
11	Baker Hardman Solicitors	Preston	11-50	16	13
12	WRS ETL	Manchester	11-50	16	8
13	Institutional Protection	London	11-50	15	14
14	Ryans Solicitors	Warrington	11-50	15	5
15	Smith Jones Solicitors	Kenilworth	51-200	15	2
16	SJS Legal Limited	Liverpool	11-50	12	7
17	Jones Chase Employment Lawyers	London	11-50	11	10
18	Provenio Litigation LLP	Liverpool	1-10	9	9
19	Primus Solicitors	Manchester	11-50	9	3
20	Hyperian LAW Limited	Birmingham	1-10	8	6
21	United Solicitors	Manchester	11-50	8	3
22	claims.com	London	11-50	7	6
23	Legal HD LTD	Manchester	11-50	7	4
24	BLZ Solicitors	Stockport	1-10	6	4
25	Alan Curtis Solicitors LTD	Monmouth Wales	1-10	4	3

Showing 25 of 54 class action law firms based in the United Kingdom

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Class action law firms based in the United Kingdom at a glance

As of Aug 28, 2026

11-50Median size (employees)

LondonLargest hub · 16 HQs

36Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Class action law firms by metro

Metro	Companies
Class action law firms in London	16
Class action law firms in Manchester	9
Class action law firms in Birmingham	3
Class action law firms in Liverpool	3
Class action law firms in Glasgow	2
Class action law firms in Warrington	2
Class action law firms in Londo	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “class action law firms”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many class action law firms are there based in the United Kingdom?

There are 54 class action law firms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

KP LAW, headquartered in London, tops this list with the largest team on record.

Which city has the most class action law firms?

London leads with 16 headquartered companies, followed by Manchester (9) and Birmingham (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 500 verified decision-maker contacts tracked across these 54 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.