Company lists · Data refreshed September 2026

Top 25 Regulatory consultants based in the United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 1,574 companies tracked

RevenueBase identified 1,574 regulatory consultants headquartered in the United Kingdom as of September 2026 and tracks 8,441 professional contacts across them, including 3,513 with verified work emails. London is the largest hub.

This list covers regulatory consultants 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 21, 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 21, 2026 86% judged on-target in blind review

1,574Companies

8,441Contacts tracked

3,513Verified emails

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The 25 largest regulatory consultants based in the United Kingdom

Ranked by team size

Top 25 of 1,574 regulatory consultants based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to regulatory consultants: 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	Ashbury	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	205 contacts →
	Partial evidence “Ashbury is a leading provider of regulatory and technical advice for your specification, labelling, artwork, and product information challenges.” Source: RevenueBase Database · checked Sep 21, 2026
2	Aqua Consultants	Partial evidence	Leeds, United KingdomHQ checked Sep 21, 2026	51-200	156 contacts →
	Partial evidence “Aqua Consultants provide tailored environmental consultancy to broaden your thinking, lead transformation, and achieve successful outcomes.” Source: RevenueBase Database · checked Sep 21, 2026
3	Vigilare	Partial evidence	Ruislip, United KingdomHQ checked Sep 21, 2026	51-200	150 contacts →
	Partial evidence “We are Vigilare BioPharma, a global Regulatory partner for Pharmaceuticals, Generics, Consumer Healthcare Products and Medical Devices.” Source: RevenueBase Database · checked Sep 21, 2026
4	TCC Group	Partial evidence	City Of London, United KingdomHQ checked Sep 21, 2026	51-200	141 contacts →
	Partial 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 21, 2026
5	Global Counsel	Indirect evidence	Doha, United KingdomHQ checked Sep 21, 2026	51-200	125 contacts →
	Indirect evidence “Global Counsel is an advisory firm that works with clients to navigate the critical area between business, politics and policymaking.” Source: RevenueBase Database · checked Sep 21, 2026
6	Yordas Group	Indirect evidence	Lancaster, United KingdomHQ checked Sep 21, 2026	51-200	112 contacts →
	Indirect evidence “In 2026, Yordas Group was acquired by 3E, the leading global provider of expert-led AI compliance solutions for chemical and workplace safety, product stewardship, and sustainable…” Source: RevenueBase Database · checked Sep 21, 2026
7	TOPRA	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	108 contacts →
	Partial evidence “TOPRA, The Organisation for Professionals in Regulatory Affairs, is a non-profit, non-political organisation which seeks to advance the status of the regulatory profession through…” Source: RevenueBase Database · checked Sep 21, 2026
8	Novatus	Partial evidence	London, United KingdomHQ checked Sep 21, 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 21, 2026
9	Rephine	Indirect evidence	Stevenage, United KingdomHQ checked Sep 21, 2026	51-200	102 contacts →
	Indirect evidence “Global experts in quality assurance & GxP compliance across pharmaceutical, biotech & medical device manufacturing supply chains Who is Rephine?” Source: RevenueBase Database · checked Sep 21, 2026
10	Assent	Indirect evidence	Wakefield, United KingdomHQ checked Sep 21, 2026	201-500	101 contacts →
	Indirect evidence “In the constantly changing and increasingly complex field of Building Regulations, helpful, practical and accurate guidance is essential in reducing uncertainty and delays…” Source: RevenueBase Database · checked Sep 21, 2026
11	Dlrc Regulatory Consultancy	Indirect evidence	Letchworth Garden City, United KingdomHQ checked Sep 21, 2026	51-200	98 contacts →
	Indirect evidence “Bringing your product to market is complex; DLRC helps simplify the journey.” Source: RevenueBase Database · checked Sep 21, 2026
12	AES Sustainability Consultants	Partial evidence	Tiverton, United KingdomHQ checked Sep 21, 2026	51-200	92 contacts →
	Partial 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 21, 2026
13	Leatherhead Food Research	Strong evidence	Epsom, United KingdomHQ checked Sep 21, 2026	51-200	89 contacts →
	Strong evidence “Leatherhead Food Research, part of Sagentia Regulatory (formerly TSG Consulting), is a leading provider of regulatory and scientific consultancy for the global food and beverage…” Source: RevenueBase Database · checked Sep 21, 2026
14	MLEX	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	87 contacts →
	Partial evidence “An independent news organization with a global reach, MLex is focused on identifying regulatory risk as and wherever it emerges, empowering our customers, the world’s leading law…” Source: RevenueBase Database · checked Sep 21, 2026
15	Transcrip	Partial evidence	Wokingham, United KingdomHQ checked Sep 21, 2026	51-200	82 contacts →
	Partial evidence “tranScrip is a specialist pharmaceutical consultancy that helps biopharmaceutical companies transform great science into valuable medicines.” Source: RevenueBase Database · checked Sep 21, 2026
16	Kintiga	Partial evidence	Cambridge, United KingdomHQ checked Sep 21, 2026	51-200	77 contacts →
	Partial evidence “Kintiga (formerly MAP Patient Access, AxTalis & SKC) is Europe’s independent specialist pharmaceutical and biotechnology management consultancy.” Source: RevenueBase Database · checked Sep 21, 2026
17	Thistle Initiatives	Strong evidence	London, United KingdomHQ checked Sep 21, 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 21, 2026
18	Baines Simmons	Partial evidence	Bracknell, United KingdomHQ checked Sep 21, 2026	51-200	74 contacts →
	Partial evidence “Baines Simmons is a world-leading aviation safety consultancy, specialising in regulations, compliance, safety management, training, consulting and outsourcing.” Source: RevenueBase Database · checked Sep 21, 2026
19	NEW Link Consulting	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	69 contacts →
	Indirect evidence “In complex transformation programmes, risk, regulation, financial crime, data, technology and operations no longer sit in separate silos.” Source: RevenueBase Database · checked Sep 21, 2026
20	Camelot	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	66 contacts →
	Partial evidence “We are a network of independent consultants who are ex-C-Suite Execs/Senior Managers who have all been there and done it in top organisations, mainly in insurance but others as…” Source: RevenueBase Database · checked Sep 21, 2026
21	FSCOM	Indirect evidence	Belfast, United KingdomHQ checked Sep 21, 2026	51-200	64 contacts →
	Indirect 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 21, 2026
22	Jensonr Limited	Partial evidence	Barnstaple, United KingdomHQ checked Sep 21, 2026	51-200	58 contacts →
	Partial evidence “JensonR+ is a technical consultancy with a simple mission; we aim to promote better health through simplifying the journey from innovation to the marketplace.” Source: RevenueBase Database · checked Sep 21, 2026
23	GMP Healthcare LTD	Partial evidence	Hull, United KingdomHQ checked Sep 21, 2026	11-50	56 contacts →
	Partial evidence “GMP Healthcare Ltd is a UK-based pharmaceutical manufacturing and consultancy partner supporting the pharmaceutical, medical device, and food supplements industries.” Source: RevenueBase Database · checked Sep 21, 2026
24	BOYDS	Indirect evidence	Crewe, United KingdomHQ checked Sep 21, 2026	11-50	48 contacts →
	Indirect evidence “At Boyds, our goal is to facilitate the translation of cutting-edge science into medicinal products which benefit patients.” Source: RevenueBase Database · checked Sep 21, 2026
25	Indigo Medical	Indirect evidence	Milton Keynes, United KingdomHQ checked Sep 21, 2026	51-200	47 contacts →
	Indirect evidence “Indigo Medical is a global medical communications and compliance agency delivering high-quality, scientifically rigorous and compliant engagement for the pharmaceutical and…” Source: RevenueBase Database · checked Sep 21, 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 consultants. 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 consultants.
Partial evidence: Its own public description names part of regulatory consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name regulatory consultants. 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 1,574 regulatory consultants based in the United Kingdom

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Regulatory consultants based in the United Kingdom at a glance

As of Sep 21, 2026

41.6%Verified-email coverage

5.4Average contacts per company

1-10Median size (employees)

28.4%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

1,255

11-50

249

51-200

201-500

501-1,000

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 1,574 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 consultants, 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 consultants”. 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 consultants), 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 consultants, 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, 3,513 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 21, 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 consultants by metro

Regulatory consultants in London447
Regulatory consultants in Manchester45

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 consultants, 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 consultants are there based in the United Kingdom?

RevenueBase identified 1,574 regulatory consultants 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?

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

Which city has the most regulatory consultants?

London leads with 447 headquartered companies, followed by Manchester (45) and Cambridge (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 3,513 verified decision-maker contacts tracked across these 1,574 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 21, 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 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.