Company lists · Data refreshed September 2026

Top 25 Healthcare consulting firms based in London, United Kingdom

Name: Healthcare consulting firms based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 12, 2026 275 companies tracked

RevenueBase identified 275 healthcare consulting firms headquartered in London, United Kingdom as of September 2026 and tracks 4,875 professional contacts across them, including 2,806 with verified work emails and 1,102 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers healthcare consulting firms headquartered in London, 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 12, 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 12, 2026 86% judged on-target in blind review

275Companies

4,875Contacts tracked

2,806Verified emails

1,102Mobile numbers

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The 25 largest healthcare consulting firms based in London, United Kingdom

Ranked by team size

Top 25 of 275 healthcare consulting firms based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to healthcare consulting firms: 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	Avalere Health	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1,001-5,000	1,141 contacts →
	Indirect evidence “United by one profound purpose: to reach EVERY PATIENT POSSIBLE.” Source: RevenueBase Database · checked Sep 12, 2026
2	Open Health Scientific Communications	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1,001-5,000	385 contacts →
	Indirect evidence “OPEN Health unites deep scientific knowledge with wide-ranging specialist expertise to unlock possibilities that improve health outcomes and patient wellbeing.” Source: RevenueBase Database · checked Sep 12, 2026
3	STEM	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	357 contacts →
	Indirect evidence “We are now Inizio Ignite, the global advisory partner for health and life sciences, encompassing connected expertise across Research Partnership, Putnam, Vynamic, and STEM.” Source: RevenueBase Database · checked Sep 12, 2026
4	Lucid Group	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	201-500	283 contacts →
	Partial evidence “Lucid Group: Catalysts for Change In today’s complex healthcare environment, even the most brilliant science can stall, with 70% of healthcare brands not hitting launch…” Source: RevenueBase Database · checked Sep 12, 2026
5	CF	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	188 contacts →
	Partial evidence “CF is a leading consultancy dedicated to making an enduring impact on health and healthcare.” Source: RevenueBase Database · checked Sep 12, 2026
6	Hunter Healthcare	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	117 contacts →
	Partial evidence “Established in 2011, Hunter Healthcare was built on a vision to raise the profile of the recruitment industry and become a global resourcing partner of choice for health and life…” Source: RevenueBase Database · checked Sep 12, 2026
7	Candesic	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	66 contacts →
	Strong evidence “Candesic is a leading specialist healthcare, pharma & life sciences and medtech management consulting firm.” Source: RevenueBase Database · checked Sep 12, 2026
8	Protagoras Group	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	48 contacts →
	Partial evidence “Protagoras is a fast-growing, digitally-minded management consulting firm focused on strategy, implementation, and change management in the pharmaceutical and life sciences…” Source: RevenueBase Database · checked Sep 12, 2026
9	AKESO	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	43 contacts →
	Strong evidence “We are an independent healthcare and life science management consultancy focused on delivering sustainable improvements through consulting and analytics.” Source: RevenueBase Database · checked Sep 12, 2026
10	Edge Health UK	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	42 contacts →
	Partial evidence “Edge Health is a leading UK-based healthcare analytics, strategy, and change management consultancy.” Source: RevenueBase Database · checked Sep 12, 2026
11	Eleventh Hour Group	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	40 contacts →
	Partial evidence “We understand the world of Healthcare is fast paced and ever changing.” Source: RevenueBase Database · checked Sep 12, 2026
12	Newmarket Strategy	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	35 contacts →
	Indirect evidence “Newmarket Strategy’s mission is to help patients and clinicians gain better access to life-changing innovations.” Source: RevenueBase Database · checked Sep 12, 2026
13	Mansfield Advisors	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	35 contacts →
	Strong evidence “Mansfield is a leading healthcare and life sciences strategy consulting firm as ranked by the Financial Times and Vault.” Source: RevenueBase Database · checked Sep 12, 2026
14	Lightning Health	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	28 contacts →
	Indirect evidence “We are a global value and access consultancy with a guiding framework that reflects how we interpret and address the challenges clients face.” Source: RevenueBase Database · checked Sep 12, 2026
15	Idea Pharma From R&d To RXD	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	28 contacts →
	Indirect evidence “IDEA Pharma is a division of SAI MedPartners An overview of IDEA Pharma.” Source: RevenueBase Database · checked Sep 12, 2026
16	Connell Consulting	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	24 contacts →
	Partial evidence “Connell Consulting has a reputation for carrying out reliable and well-researched commercial due diligence, strategic and operational improvement projects, delivered by a…” Source: RevenueBase Database · checked Sep 12, 2026
17	XYTAL	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	24 contacts →
	Indirect evidence “Xytal help teams become more efficient, effective and confident.” Source: RevenueBase Database · checked Sep 12, 2026
18	Capadev LLP	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	23 contacts →
	Partial evidence “VBHC End-To-End Implementation: Capadev enables the implementation, data collection, analytics, audit and certification, and payment administration for Value-Based Healthcare…” Source: RevenueBase Database · checked Sep 12, 2026
19	Quomeda	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	23 contacts →
	Partial evidence “Quomeda has access to a global network of clinical and non-clinical healthcare professionals, payers and KOL’s with the potential to source valuable, strategic data from some of…” Source: RevenueBase Database · checked Sep 12, 2026
20	Rinnova	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	23 contacts →
	Indirect evidence “Rinnova is an advisor innovated recruitment and consultancy firm.” Source: RevenueBase Database · checked Sep 12, 2026
21	Compass Carter Osborne	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	20 contacts →
	Indirect evidence “Compass Carter Osborne (CCO) is the dedicated executive search offering of Compass Recruitment Solutions.” Source: RevenueBase Database · checked Sep 12, 2026
22	ZPB Associates	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	20 contacts →
	Partial evidence “ZPB is a strategy and data-led healthcare communications consultancy.” Source: RevenueBase Database · checked Sep 12, 2026
23	Clarity Consulting Associates LTD	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	20 contacts →
	Indirect evidence “Your digital transformation partners, working together to solve the biggest challenges in health and care.” Source: RevenueBase Database · checked Sep 12, 2026
24	Sciris	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	201-500	20 contacts →
	Indirect evidence “SCIRIS brings together people inspired to deliver exceptional communications and consultancy services.” Source: RevenueBase Database · checked Sep 12, 2026
25	Sector & Segment Group	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	19 contacts →
	Strong evidence “Sector & Segment is a UK-based market research and strategy consulting firm with global reach and healthcare expertise.” Source: RevenueBase Database · checked Sep 12, 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: healthcare consulting firms. 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 healthcare consulting firms.
Partial evidence: Its own public description names part of healthcare consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name healthcare consulting firms. 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 275 healthcare consulting firms based in London, United Kingdom

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Healthcare consulting firms based in London, United Kingdom at a glance

As of Sep 12, 2026

57.6%Verified-email coverage

22.6%Mobile-number coverage

17.7Average contacts per company

1-10Median size (employees)

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

174

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 14.0d

2,3880–30

40431–60

961–90

190–180

4180+

Company record updated

Median 64.0d

00–30

2,25831–60

1,74761–90

55190–180

319180+

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 healthcare consulting firms, 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 London, United Kingdom whose own description of what they do matches “healthcare consulting firms”. 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 healthcare consulting firms), 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 healthcare consulting firms, and records with no verified work email. Companies headquartered outside London 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, 2,806 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 12, 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.

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 healthcare consulting firms, 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 healthcare consulting firms are there based in London, United Kingdom?

RevenueBase identified 275 healthcare consulting firms headquartered in London, 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?

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

Which city in the United Kingdom has the most healthcare consulting firms?

London leads the United Kingdom with 269 headquartered companies, followed by Manchester (21) and Cambridge (10).

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 2,806 verified decision-maker contacts tracked across these 275 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 12, 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.