Company lists · Data refreshed September 2026

Top 25 Regulatory compliance consulting firms based in the United Kingdom

RevenueBase identified 918 regulatory compliance consulting firms headquartered in the United Kingdom as of September 2026 and tracks 6,435 professional contacts across them, including 2,740 with verified work emails and 461 with mobile numbers. London is the largest hub.

This list covers regulatory compliance consulting 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. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
918Companies
6,435Contacts tracked
2,740Verified emails
461Mobile numbers
Explore all 918 companies → Free signup · no credit card · 500 free credits

The 25 largest regulatory compliance consulting firms based in the United Kingdom

Ranked by team size
Top 25 of 918 regulatory compliance consulting firms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names regulatory compliance consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
IdeagenIndirect evidence
Ruddington, United KingdomHQ checked Sep 5, 20261,001-5,0001,303

“Ideagen brings clarity and confidence to the safe hands and trusted voices protecting our world.”

Source: company website · checked Sep 5, 2026
2
AlcumusIndirect evidence
Cardiff, United KingdomHQ checked Sep 5, 20261,001-5,000453
Source: company website · checked Sep 5, 2026
3
Wilmington PLCIndirect evidence
Birmingham, United KingdomHQ checked Sep 5, 2026501-1,000242

“We help our customers to do the right business in the right way.”

Source: company website · checked Sep 5, 2026
4
KonexoPartial evidence
London, United KingdomHQ checked Sep 5, 202651-200171

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

Source: company website · checked Sep 5, 2026
5
TCC GroupStrong evidence
City Of London, United KingdomHQ checked Sep 5, 202651-200141

“Intelligent compliance solutions for outcomes that matter* We offer complete compliance solutions to help financial services firms solve their regulatory challenges.”

Source: company website · checked Sep 5, 2026
6
NovatusPartial evidence
London, United KingdomHQ checked Sep 5, 202651-200102

“We enable financial services firms to meet their most complex regulatory requirements through specialist technology and expert-led advisory services.”

Source: company website · checked Sep 5, 2026
7
Sovos EmeaIndirect evidence
Farnborough, United KingdomHQ checked Sep 5, 20261,001-5,00099

“Sovos provides businesses with the confidence needed to navigate an increasingly regulated world.”

Source: company website · checked Sep 5, 2026
8
ARK Workplace RiskPartial evidence
London, United KingdomHQ checked Sep 5, 202651-20082

“Ark Workplace Risk is the trusted partner for organisations seeking to take control of their risk, compliance, and safety.”

Source: company website · checked Sep 5, 2026
9
Thistle InitiativesStrong evidence
London, United KingdomHQ checked Sep 5, 202651-20076

“Thistle Initiatives is an award‑winning management consultancy specialising in regulatory compliance, financial crime and business transformation.”

Source: company website · checked Sep 5, 2026
10
FSCOMStrong evidence
Belfast, United KingdomHQ checked Sep 5, 202651-20064

“fscom is one of the premier specialist consulting firms providing governance, risk, and compliance solutions to financial services institutions in the UK and Ireland.”

Source: company website · checked Sep 5, 2026
11
ITC Compliance LimitedStrong evidence
Bristol, United KingdomHQ checked Sep 5, 202651-20047

“ITC are long established experts in the compliance industry, having built one of the UK's largest regulatory networks with over retail sites across the UK benefiting from a range…”

Source: company website · checked Sep 5, 2026
12Hadleigh, United KingdomHQ checked Sep 5, 202611-5045

“Praxis42 is a leading UK provider of Health and Safety related expertise which we deliver through three distinct channels: Health and Safety Consulting Services; Health and Safety…”

Source: company website · checked Sep 5, 2026
13
Threesixty ServicesPartial evidence
Manchester, United KingdomHQ checked Sep 5, 202651-20044

“threesixty provides trusted compliance, technical and business support to over 950 directly authorised advice and discretionary management firms, supporting more than individuals…”

Source: company website · checked Sep 5, 2026
14
Paradigm ConsultingStrong evidence
Wilmslow, United KingdomHQ checked Sep 5, 202651-20043

“Paradigm Consulting is a premier provider of compliance support to the UK's financial services community, including directly authorised wealth managers, financial advisers and…”

Source: company website · checked Sep 5, 2026
15
Lysis GroupPartial evidence
London, United KingdomHQ checked Sep 5, 202651-20038

“Since 2001, Lysis Group has established itself as a global leader in the field of Financial Crime (FC) compliance.”

Source: company website · checked Sep 5, 2026
16
ComplyportIndirect evidence
London, United KingdomHQ checked Sep 5, 202651-20036

“Welcome to Complyport - member of ComplyMAP Group!”

Source: company website · checked Sep 5, 2026
17
CS LifesciencesPartial evidence
Glasgow, United KingdomHQ checked Sep 5, 202611-5035

“CS Lifesciences is an award-winning enterprise regulatory strategy consultancy, rated #1 in the US, and trusted by Fortune 500 companies, leading medtech firms, and diagnostics…”

Source: company website · checked Sep 5, 2026
18
RuleguardIndirect evidence
Moorgate, United KingdomHQ checked Sep 5, 202611-5034

“Ruleguard is the leading AI-powered Continuous Assurance Platform built exclusively for regulated financial services firms.”

Source: company website · checked Sep 5, 2026
19
BroadgateIndirect evidence
London, United KingdomHQ checked Sep 5, 202651-20034

“Our expert consultants help regulated businesses navigate a changing world with confidence.”

Source: company website · checked Sep 5, 2026
20
RQC GroupStrong evidence
London, United KingdomHQ checked Sep 5, 202611-5034

“RQC Group is an industry-leading financial compliance consultancy with offices in London and New York, specialising in FCA, SEC and CFTC/NFA Compliance Consulting, Investment…”

Source: company website · checked Sep 5, 2026
21
VeritaIndirect evidence
London, United KingdomHQ checked Sep 5, 202611-5028

“Verita is the leading independent consultancy for regulated organisations in the UK.”

Source: company website · checked Sep 5, 2026
22
Inter ScientificPartial evidence
Liverpool, United KingdomHQ checked Sep 5, 202611-5026

“Our goal is to make regulation and compliance testing simple.”

Source: company website · checked Sep 5, 2026
23
KBM GroupPartial evidence
London, United KingdomHQ checked Sep 5, 202651-20026

“KBM Group was founded as a Chartered Certified Accountancy firm, offering advisory and consulting services for business start-ups and organizations looking to strengthen their…”

Source: company website · checked Sep 5, 2026
24
Bowmen GroupIndirect evidence
London, United KingdomHQ checked Sep 5, 202611-5025

“Through our consultative approach, specialised skills and innovative delivery model, Bowmen Group successfully implements some of the largest, most complex and notable unified…”

Source: company website · checked Sep 5, 2026
25
Avyse PartnersStrong evidence
London, United KingdomHQ checked Sep 5, 202611-5024

“Purpose led regulatory consultants specialising in financial crime prevention, conduct, compliance and ESG.”

Source: company website · checked Sep 5, 2026

Showing 25 of 918 regulatory compliance consulting firms based in the United Kingdom

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Regulatory compliance consulting firms based in the United Kingdom at a glance

As of Sep 5, 2026
1-10Median size (employees)
LondonLargest hub · 288 HQs
461Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
715
11-50
160
51-200
30
201-500
2
501-1,000
5
1,001-5,000
3

Verified emails by last verification

0–30
2,519
31–60
212
61–90
0
90–180
0
180+
9

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among regulatory compliance consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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
Companies headquartered in the United Kingdom whose own description of what they do matches “regulatory compliance consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among regulatory compliance consulting firms, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,740 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Regulatory compliance consulting firms by metro

  • Regulatory compliance consulting firms in London288
  • Regulatory compliance consulting firms in Manchester28

Frequently asked

How many regulatory compliance consulting firms are there based in the United Kingdom?

RevenueBase identified 918 regulatory compliance consulting firms headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Ideagen, headquartered in Nottingham, tops this list with the largest team on record.

Which city has the most regulatory compliance consulting firms?

London leads with 288 headquartered companies, followed by Manchester (28) and Leeds (16).

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 2,740 verified decision-maker contacts tracked across these 918 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 918 regulatory compliance consulting 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.