Company lists · Data refreshed September 2026

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

RevenueBase identified 78 company matches for criminal justice reform law firms associated with the United Kingdom as of September 2026 and 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 company matches for criminal justice reform 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 1, 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 1, 2026 How this list was built
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 company matches for criminal justice reform law firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 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 Kingdom11-5040 contacts →

Exact match

“Olliers Solicitors is firmly established as one of the UK's leading criminal defence specialists.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2Exact matchLondon, United Kingdom11-5030 contacts →

Exact match

“The Howard League for Penal Reform is the world's oldest penal reform charity – a membership organisation that combines litigation, campaigning and policy work.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3Exact matchLondon, United Kingdom1-1018 contacts →

Exact match

“APPEAL is a law charity that fights miscarriages of justice and demands reform.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4Exact matchLondon, United Kingdom11-5015 contacts →

Exact match

“Edward Fail, Bradshaw & Waterson has a first-class reputation as a specialist criminal defence firm.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5Exact matchBirmingham, United Kingdom11-5015 contacts →

Exact match

“We are one of the largest Legal Aid practices in the West Midlands, specialising primarily in criminal litigation.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6Exact matchLeicester, United Kingdom11-5011 contacts →

Exact match

“We here at ZMS Legal have one aim and that is to 'Achieve the best possible result for our client'.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7Exact matchKingston Upon Hull, United Kingdom1-109 contacts →

Exact match

“Established in 2010 and registered as a charity in 2018, Inside Justice has built a wholly unique advisory panel of world-renowned experts who work pro bono to strengthen the…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8Exact matchLondon, United Kingdom11-508 contacts →

Exact match

“A committed and dedicated law firm specialising in Criminal Defence matters nationally.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9Exact matchSouthampton, United Kingdom11-508 contacts →

Exact match

“GPG specialise in criminal defence work.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10Exact matchManchester, United Kingdom11-508 contacts →

Exact match

“Trusted legal partners committed to justice and excellence.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11Exact matchWillenhall, United Kingdom1-107 contacts →

Exact match

“Eden Legal Services Ltd are Criminal Defence and Prison Law specialists based in the Midlands.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12Exact matchBracknell, United Kingdom11-507 contacts →

Exact match

“Walker Law Limited comprises of a team of highly experienced criminal lawyers, specialising in general crime, complex fraud and high profile cases.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13Exact matchUnited Kingdom1-106 contacts →

Exact match

“Welcome to Chivers Solicitors, prison law and criminal defence solicitors.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14Exact matchBradford, United Kingdom1-106 contacts →

Exact match

“Criminal Defence Law Firm”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15Exact matchOverland Park, United Kingdom1-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16Exact matchLondon, United Kingdom1-105 contacts →

Exact match

“We are an established firm of criminal defence experts based in Central London.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17Exact matchBrighton, United Kingdom1-105 contacts →

Exact match

“Kellys Solicitors was established in 1994 as a specialist criminal defence practice.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18Exact matchLondon, United Kingdom1-105 contacts →

Exact match

“Commons is a not-for-profit, specialist criminal defence firm based in London, UK.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19Exact matchSale, United Kingdom11-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20Exact matchLondon, United Kingdom11-505 contacts →

Exact match

“Tank Jowett Solicitors is a legal services company based out of London.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21Exact matchCardiff, United Kingdom1-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22Exact matchNorthampton, United Kingdom1-104 contacts →

Exact match

“We are a dynamic law practice with over 100 years of combined experience in Criminal Practice.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23Exact matchLondon, United Kingdom1-104 contacts →

Exact match

“Based in London and operating within the criminal justice field, UNJUST C.I.C (UNJUST) is a not-for-profit organisation with a national remit.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24Exact matchManchester, United Kingdom201-5003 contacts →

Exact match

“North West Branch (Manchester, Leeds, Liverpool) of Tuckers Solicitors the UK’s leading criminal defence firm.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25Exact matchUnited Kingdom1-103 contacts →

Exact match

“Criminal defence solicitors in Livingston - providing representation in every type of criminal case from a police fixed penalty notice to a Supreme court appeal.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase

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

See the full list, filter by size, metro and specialty, and access 147 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 1, 2026
32.3%Verified-email coverage
4.0%Mobile-number coverage
5.8Average contacts per company
1-10Median size (employees)
37.2%Largest-city concentration · London
Sep 1, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
23
51-200
3
201-500
1

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 “criminal justice reform 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 147 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 1, 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.

Criminal justice reform 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 “criminal justice reform law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many criminal justice reform law firms are there based in the United Kingdom?

RevenueBase identified 78 company matches for criminal justice reform 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?

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

Which city has the most criminal justice reform law firms?

London leads with 29 company records, 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 limited free results with 500 credits to start. Upgrading provides access to the 147 professional contacts with verified work emails tracked across these 78 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 1, 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.