Company lists · Data refreshed September 2026

Top 25 Regulatory affairs consultants based in the United Kingdom

Name: Regulatory affairs 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 418 companies tracked

RevenueBase identified 418 regulatory affairs consultants headquartered in the United Kingdom as of September 2026 and tracks 3,579 professional contacts across them, including 1,632 with verified work emails. London is the largest hub.

This list covers regulatory affairs 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

418Companies

3,579Contacts tracked

1,632Verified emails

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The 25 largest regulatory affairs consultants based in the United Kingdom

Ranked by team size

Top 25 of 418 regulatory affairs 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 affairs 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	Apcer Life Sciences	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	501-1,000	1,079 contacts →
	Strong evidence “APCER Life Sciences, established in 2007, is a trusted global leader in pharmacovigilance, medical information, medical writing, and regulatory affairs.” Source: RevenueBase Database · checked Sep 21, 2026
2	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
3	TOPRA	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	108 contacts →
	Strong 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
4	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
5	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
6	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
7	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
8	CS Lifesciences	Strong evidence	Glasgow, United KingdomHQ checked Sep 21, 2026	11-50	35 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 21, 2026
9	Infrastructure Matters	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	34 contacts →
	Indirect evidence “Infrastructure Matters is your strategic partner for securing early-stage approvals on complex infrastructure projects, with pinpoint precision.” Source: RevenueBase Database · checked Sep 21, 2026
10	Blue Frog Scientific	Strong evidence	Edinburgh, United KingdomHQ checked Sep 21, 2026	11-50	30 contacts →
	Strong evidence “Blue Frog Scientific is a leading scientific and regulatory affairs consultancy, recognised for our commitment to quality, innovation, and scientific excellence.” Source: RevenueBase Database · checked Sep 21, 2026
11	Cambridge Environmental Assessments, Part Of RSK Adas LTD	Partial evidence	Cambridge, United KingdomHQ checked Sep 21, 2026	11-50	25 contacts →
	Partial evidence “Founded in 2001, Cambridge Environmental Assessments (CEA) provides specialist and regulatory support for chemical and product registrations across Europe encompassing…” Source: RevenueBase Database · checked Sep 21, 2026
12	Mantra Systems	Partial evidence	Sheffield, United KingdomHQ checked Sep 21, 2026	11-50	25 contacts →
	Partial evidence “Mantra Systems helps medical device companies worldwide reach market faster and with certainty through end-to-end regulatory support across Europe and the United States for…” Source: RevenueBase Database · checked Sep 21, 2026
13	Apotech	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	24 contacts →
	Strong evidence “At Apotech, we are trusted Life Sciences experts specialising in Quality Assurance and Regulatory Affairs.” Source: RevenueBase Database · checked Sep 21, 2026
14	EUK Consulting	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	22 contacts →
	Indirect evidence “EUK is an experienced team of specialists in the management of regulation, corporate reputation, and stakeholder relationships.” Source: RevenueBase Database · checked Sep 21, 2026
15	Enviresearch	Strong evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 21, 2026	11-50	22 contacts →
	Strong evidence “Established in Newcastle upon Tyne (UK) in 2001, Enviresearch Ltd is a respected regulatory affairs and scientific consultancy dedicated to assisting the chemical industry in…” Source: RevenueBase Database · checked Sep 21, 2026
16	Regulatory Science Associates	Strong evidence	Inverkip, United KingdomHQ checked Sep 21, 2026	11-50	22 contacts →
	Strong evidence “Regulatory Science Associates (RSA) is an expert consultancy group of highly qualified and reputable associate toxicologists and regulatory affairs specialists.” Source: RevenueBase Database · checked Sep 21, 2026
17	Regtrac	Strong evidence	Woking, United KingdomHQ checked Sep 21, 2026	11-50	21 contacts →
	Strong evidence “RegTrac is a trusted healthcare regulatory consulting partner, helping companies navigate the complexities of Global Regulatory Affairs, Quality Management Systems (QMS), and…” Source: RevenueBase Database · checked Sep 21, 2026
18	Compliance And Training Solutions LTD	Partial evidence	Colchester, United KingdomHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “We are a team of FCA and IFA compliance consultants offering a wide range of completely bespoke services to ensure you remain compliant at all times.” Source: RevenueBase Database · checked Sep 21, 2026
19	QRC Consultants LTD	Strong evidence	St Ives, United KingdomHQ checked Sep 21, 2026	11-50	18 contacts →
	Strong evidence “WHO WE ARE QRC Consultants Ltd is a team of experienced QA, regulatory and clinical research professionals, dedicated to providing high quality, practical, responsive and cost…” Source: RevenueBase Database · checked Sep 21, 2026
20	Bovill	Strong evidence	London London, United KingdomHQ checked Sep 21, 2026	51-200	17 contacts →
	Strong evidence “Bovill is a global financial services regulatory consultancy with offices in London, Singapore, Hong Kong and the Americas.” Source: RevenueBase Database · checked Sep 21, 2026
21	Neathouse Partners LTD	Strong evidence	Chester, United KingdomHQ checked Sep 21, 2026	11-50	17 contacts →
	Strong evidence “Neathouse Partners is a leading UK-based regulatory consultancy specialising in providing comprehensive outsourced HR, Employment Law, and Health & Safety services tailored to…” Source: RevenueBase Database · checked Sep 21, 2026
22	Life Science LAW	Indirect evidence	Regents Park, United KingdomHQ checked Sep 21, 2026	1-10	15 contacts →
	Indirect evidence “We are a team qualified legal and compliance experts, with extensive experience working with companies in the pharmaceutical and biotech industry, providing high calibre practical…” Source: RevenueBase Database · checked Sep 21, 2026
23	Towerhouse LLP	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “A small organisation helping our clients to have a big impact.” Source: RevenueBase Database · checked Sep 21, 2026
24	Imed Consultancy LTD	Partial evidence	Bloxham, United KingdomHQ checked Sep 21, 2026	11-50	13 contacts →
	Partial evidence “We are a medical device regulatory and quality consulting team working with people and their companies to navigate the minefield of todays global medical device regulations to…” Source: RevenueBase Database · checked Sep 21, 2026
25	Arcus Compliance Limited	Indirect evidence	Llandrindod Wells, United KingdomHQ checked Sep 21, 2026	11-50	13 contacts →
	Indirect evidence “Regulations are theory.” 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 affairs 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 affairs consultants.
Partial evidence: Its own public description names part of regulatory affairs consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name regulatory affairs 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 418 regulatory affairs consultants based in the United Kingdom

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Regulatory affairs consultants based in the United Kingdom at a glance

As of Sep 21, 2026

45.6%Verified-email coverage

8.6Average contacts per company

1-10Median size (employees)

27.5%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

328

11-50

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 418 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 affairs 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 affairs 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 affairs 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 affairs 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, 1,632 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 affairs consultants by metro

Regulatory affairs consultants in London115

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 affairs 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 affairs consultants are there based in the United Kingdom?

RevenueBase identified 418 regulatory affairs 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?

Apcer Life Sciences, headquartered in London, tops this list with the largest team on record.

Which city has the most regulatory affairs consultants?

London leads with 115 headquartered companies, followed by Cambridge (10) and Manchester (8).

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 1,632 verified decision-maker contacts tracked across these 418 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.