Company lists · Data refreshed September 2026

Top 25 Regulatory compliance consultancies based in the United Kingdom

Name: Regulatory compliance consultancies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 1,435 companies tracked

RevenueBase identified 1,435 regulatory compliance consultancies headquartered in the United Kingdom as of September 2026 and tracks 9,701 professional contacts across them, including 4,124 with verified work emails. London is the largest hub.

This list covers regulatory compliance consultancies 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

1,435Companies

9,701Contacts tracked

4,124Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest regulatory compliance consultancies based in the United Kingdom

Ranked by team size

Top 25 of 1,435 regulatory compliance consultancies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to regulatory compliance consultancies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	True Potential LLP	Indirect evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 29, 2026	501-1,000	1,189 contacts →
	Indirect evidence “Through our industry leading technology and services, we power the businesses of 20% of the UK financial adviser market.” Source: RevenueBase Database · checked Sep 29, 2026
2	Alcumus	Indirect evidence	Cardiff, United KingdomHQ checked Sep 29, 2026	1,001-5,000	453 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
3	Serve Legal	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	369 contacts →
	Partial evidence “Are you confident in your business’ compliance standards?” Source: RevenueBase Database · checked Sep 29, 2026
4	Wilmington PLC	Indirect evidence	Birmingham, United KingdomHQ checked Sep 29, 2026	501-1,000	242 contacts →
	Indirect evidence “We help our customers to do the right business in the right way.” Source: RevenueBase Database · checked Sep 29, 2026
5	HSL Compliance	Partial evidence	Ross On Wye, United KingdomHQ checked Sep 29, 2026	501-1,000	236 contacts →
	Partial evidence “HSL Compliance are one of the leading companies in the legal compliance market and we are able to offer many specialist services.” Source: RevenueBase Database · checked Sep 29, 2026
6	Konexo	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	171 contacts →
	Partial evidence “Alternative legal and compliance services developed by Eversheds Sutherland.” Source: RevenueBase Database · checked Sep 29, 2026
7	TCC Group	Strong evidence	City Of London, United KingdomHQ checked Sep 29, 2026	51-200	141 contacts →
	Strong evidence “Intelligent compliance solutions for outcomes that matter* We offer complete compliance solutions to help financial services firms solve their regulatory challenges.” Source: RevenueBase Database · checked Sep 29, 2026
8	Safecontractor	Indirect evidence	Cardiff, United KingdomHQ checked Sep 29, 2026	501-1,000	104 contacts →
	Indirect evidence “Creating Safer Workplaces for Everyone.” Source: RevenueBase Database · checked Sep 29, 2026
9	Novatus	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	102 contacts →
	Partial evidence “We enable financial services firms to meet their most complex regulatory requirements through specialist technology and expert-led advisory services.” Source: RevenueBase Database · checked Sep 29, 2026
10	Sovos Emea	Indirect evidence	Farnborough, United KingdomHQ checked Sep 29, 2026	1,001-5,000	99 contacts →
	Indirect evidence “Sovos provides businesses with the confidence needed to navigate an increasingly regulated world.” Source: RevenueBase Database · checked Sep 29, 2026
11	AEC	Partial evidence	Manchester, United KingdomHQ checked Sep 29, 2026	51-200	99 contacts →
	Partial evidence “AEC is an employee-owned compliance consultancy and training organisation for the safe management of asbestos, water, fire and occupational hygiene in the built environment.” Source: RevenueBase Database · checked Sep 29, 2026
12	Dlrc Regulatory Consultancy	Indirect evidence	Letchworth Garden City, United KingdomHQ checked Sep 29, 2026	51-200	98 contacts →
	Indirect evidence “Bringing your product to market is complex; DLRC helps simplify the journey.” Source: RevenueBase Database · checked Sep 29, 2026
13	RGE Services	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	201-500	94 contacts →
	Partial evidence “We’ve been providing fire and electrical compliance services for over 30 years, supporting clients across London and the Southeast with our locally based engineers.” Source: RevenueBase Database · checked Sep 29, 2026
14	AES Sustainability Consultants	Indirect evidence	Tiverton, United KingdomHQ checked Sep 29, 2026	51-200	92 contacts →
	Indirect evidence “AES Sustainability Consultants is a leading technical consultancy that delivers value engineered solutions across the homebuilding and construction industries.” Source: RevenueBase Database · checked Sep 29, 2026
15	Assurity Consulting LTD	Partial evidence	Horsham, United KingdomHQ checked Sep 29, 2026	51-200	77 contacts →
	Partial evidence “Founded in 1986, Assurity Consulting is an independent workplace compliance consultancy specialising in health, safety and environmental solutions, partnering with responsible…” Source: RevenueBase Database · checked Sep 29, 2026
16	Wirehouse Employer Services	Indirect evidence	Warrington, United KingdomHQ checked Sep 29, 2026	51-200	77 contacts →
	Indirect evidence “HR Consultancy \| Employment Law \| GDPR Service \| Health & Safety \| Fire Risk Assessments Call 033 33 215 005 or email info@wirehouse-es.com to arrange a quote for our services.” Source: RevenueBase Database · checked Sep 29, 2026
17	Thistle Initiatives	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	76 contacts →
	Strong evidence “Thistle Initiatives is an award‑winning management consultancy specialising in regulatory compliance, financial crime and business transformation.” Source: RevenueBase Database · checked Sep 29, 2026
18	Cosegic	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	67 contacts →
	Partial evidence “Cosegic is the Compliance Partner to the world’s most competitive organisations.” Source: RevenueBase Database · checked Sep 29, 2026
19	Quality Compliance Systems	Indirect evidence	Uxbridge, United KingdomHQ checked Sep 29, 2026	51-200	65 contacts →
	Indirect evidence “At QCS, our mission is to support health and social care providers in delivering exceptional care.” Source: RevenueBase Database · checked Sep 29, 2026
20	FSCOM	Partial evidence	Belfast, United KingdomHQ checked Sep 29, 2026	51-200	64 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 29, 2026
21	Evalian	Partial evidence	Southampton, United KingdomHQ checked Sep 29, 2026	51-200	60 contacts →
	Partial evidence “Many organisations are dealing with multiple frameworks, overlapping tools, disconnected ownership, and increasing pressure from regulators, customers, and boards.” Source: RevenueBase Database · checked Sep 29, 2026
22	Goodcorporation	Partial evidence	Fulham, United KingdomHQ checked Sep 29, 2026	11-50	55 contacts →
	Partial evidence “GoodCorporation helps organisations to design, build and embed ethics and compliance programmes which we evaluate and benchmark.” Source: RevenueBase Database · checked Sep 29, 2026
23	ITC Compliance Limited	Strong evidence	Bristol, United KingdomHQ checked Sep 29, 2026	51-200	47 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 29, 2026
24	GCS Compliance	Partial evidence	Rochester, United KingdomHQ checked Sep 29, 2026	11-50	47 contacts →
	Partial evidence “GCS Compliance Ltd are a specialist independent auditing company providing quality safety, expert technical, compliance management consultancy services and professional training…” Source: RevenueBase Database · checked Sep 29, 2026
25	Moore Insight	Indirect evidence	Sheffield, United KingdomHQ checked Sep 29, 2026	51-200	46 contacts →
	Indirect evidence “Welcome to Moore Insight.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: regulatory compliance consultancies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names regulatory compliance consultancies.
Partial evidence: Its own public description names part of regulatory compliance consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name regulatory compliance consultancies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,435 regulatory compliance consultancies based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 4,124 reachable decision-makers.

Free signup · no credit card

View the full list →

Regulatory compliance consultancies based in the United Kingdom at a glance

As of Sep 29, 2026

42.5%Verified-email coverage

6.8Average contacts per company

1-10Median size (employees)

29.4%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

1,133

11-50

233

51-200

201-500

501-1,000

1,001-5,000

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 1,435 companies.

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 consultancies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 consultancies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names regulatory compliance consultancies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among regulatory compliance consultancies, 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 its RevenueBase Smart Search 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, 4,124 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 29, 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 consultancies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names regulatory compliance consultancies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 1,435 regulatory compliance consultancies 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?

True Potential LLP, headquartered in Newcastle Upon Tyne, tops this list with the largest team on record.

Which city has the most regulatory compliance consultancies?

London leads with 422 headquartered companies, followed by Manchester (41) and Birmingham (20).

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 4,124 verified decision-maker contacts tracked across these 1,435 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,435 regulatory compliance consultancies based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Regulatory compliance consultancies by geography

Browse the directory

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 Smart Search, 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.