Company lists · Data verified August 2026

Top 25 Criminal justice reform law firms based in the United Kingdom

Name: Criminal justice reform 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 78 companies tracked

There are 78 criminal justice reform law firms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 455 professional contacts across them, including 147 with verified work emails and 18 with mobile numbers. London is the largest hub.

This list covers criminal justice reform 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.

78Companies

455Contacts tracked

147Verified emails

18Mobile numbers

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The 25 largest criminal justice reform law firms based in the United Kingdom

Ranked by team size

Top 25 of 78 criminal justice reform 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	Olliers Solicitors	London	11-50	40	31
2	The Howard League For Penal Reform	London	11-50	30	13
3	Appeal	London	1-10	18	12
4	Edward Fail, Bradshaw & Waterson	London	11-50	15	11
5	Purcell Parker Solicitors	Birmingham	11-50	15	11
6	ZMS Solicitors	Leicester	11-50	11	7
7	Inside Justice	Kingston Upon Hull	1-10	9	1
8	Advice Wise Solicitors	London	11-50	8	6
9	Gammon Piercy & Gaiger LLP	Southampton	11-50	8	5
10	United Solicitors	Manchester	11-50	8	3
11	Eden Legal Services LTD	Willenhall	1-10	7	4
12	Walker LAW Limited	Bracknell	11-50	7	2
13	Chivers Solicitors	n/a	1-10	6	2
14	Drummond Solicitors LTD	Bradford	1-10	6	1
15	Bath & Edmonds	Overland Park	1-10	5	4
16	Carters Solicitors	London	1-10	5	4
17	Kellys Solicitors	Brighton	1-10	5	3
18	Commons LAW	London	1-10	5	3
19	Draycott Browne	Sale	11-50	5	2
20	Tank Jowett Solicitors	London	11-50	5	1
21	Pure LAW Criminal Defence	Cardiff	1-10	4	4
22	Carter Osborne Solicitors	Northampton	1-10	4	2
23	Unjust UK	London	1-10	4	1
24	Tuckers Solicitors North West	Manchester	201-500	3	2
25	Central Court Lawyers	n/a	1-10	3	1

Showing 25 of 78 criminal justice reform law firms based in the United Kingdom

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Criminal justice reform law firms based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 29 HQs

18Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Criminal justice reform law firms by metro

Metro	Companies
Criminal justice reform law firms in London	29
Criminal justice reform law firms in Leicester	4
Criminal justice reform law firms in Manchester	4
Criminal justice reform law firms in Birmingham	4
Criminal justice reform law firms in Bradford	4
Criminal justice reform law firms in Northampton	2
Criminal justice reform law firms in Southampton	2

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 “criminal justice reform 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; 0 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 criminal justice reform law firms are there based in the United Kingdom?

There are 78 criminal justice reform law firms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Olliers Solicitors, headquartered in London, tops this list with the largest team on record.

Which city has the most criminal justice reform law firms?

London leads with 29 headquartered companies, followed by Leicester (4) and Manchester (4).

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 147 verified decision-maker contacts tracked across these 78 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.