Company lists · Data refreshed September 2026

Top 21 Healthcare advertising agencies based in the United Kingdom

Name: Healthcare advertising agencies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 1,465 companies tracked

RevenueBase identified 1,465 company matches for healthcare advertising agencies associated with the United Kingdom as of September 2026 and tracks 31,922 professional contacts across them, including 7,094 with verified work emails and 3,355 with mobile numbers. London is the largest hub.

This list covers company matches for healthcare advertising agencies associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 3, 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 RevenueBase SmartSearch · Exact Recorded Sep 3, 2026 How this list was built

1,465Companies

31,922Contacts tracked

7,094Verified emails

3,355Mobile numbers

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The 21 largest healthcare advertising agencies based in the United Kingdom

Ranked by team size

Top 21 of 1,465 company matches for healthcare advertising agencies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Ashfield, Part Of UDG Healthcare NOW Inizio	Exact match	Ashby-de-la-zouch, United KingdomHQ recorded Sep 3, 2026	5,001-10,000	1,431 contacts →
	Exact match “We are now part of Inizio, a strategic partner for companies in health and life sciences.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2	Ogilvy UK	Exact match	United KingdomHQ recorded Sep 3, 2026	501-1,000	499 contacts →
	Exact match “Ogilvy UK inspires brands and people to impact the world.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
3	Amiculum	Exact match	Bollington, United KingdomHQ recorded Sep 3, 2026	201-500	293 contacts →
	Exact match “Amiculum is an independent healthcare consulting and communications agency with >300 talented team members in key locations worldwide.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4	Lucid Group	Exact match	London, United KingdomHQ recorded Sep 3, 2026	201-500	279 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5	Langland	Exact match	London, United KingdomHQ recorded Sep 3, 2026	201-500	239 contacts →
	Exact match “Welcome to Langland.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6	Caduceus Lane Marketing Consultancy	Exact match	Dubai., United KingdomHQ recorded Sep 3, 2026	51-200	184 contacts →
	Exact match “Caduceus Lane is a strategic partner providing holistic consultation services to the healthcare and pharmaceuticals industries with a wide spectrum of tailored tactics and…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7	Grey London	Exact match	London, United KingdomHQ recorded Sep 3, 2026	201-500	158 contacts →
	Exact match “We are Grey London.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8	DNA Communications	Exact match	London, United KingdomHQ recorded Sep 3, 2026	51-200	137 contacts →
	Exact match “We exist at the cross-section of modern health marketing and scientific communications.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9	SPARK	Exact match	London, United KingdomHQ recorded Sep 3, 2026	51-200	133 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10	Citypress	Exact match	Manchester, United KingdomHQ recorded Sep 3, 2026	51-200	132 contacts →
	Exact match “Citypress is one of the UK’s leading communications agencies and we’re proud to represent some of the country’s biggest and best-loved brands.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11	Fishawack Health	Exact match	Knutsford, United KingdomHQ recorded Sep 3, 2026	1,001-5,000	120 contacts →
	Exact match “Fishawack Health is now Avalere Health.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12	Havas Life London	Exact match	Thames Ditton, United KingdomHQ recorded Sep 3, 2026	51-200	112 contacts →
	Exact match “We are an award-winning, fully integrated medical communications agency that is 100% dedicated to creating standout communications in healthcare.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13	Havas CX Helia	Exact match	London, United KingdomHQ recorded Sep 3, 2026	201-500	105 contacts →
	Exact match “From pigeons to platforms, from news agency to integrated communications services, our story is one of constant reinvention.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14	Cogora	Exact match	Barbican, United KingdomHQ recorded Sep 3, 2026	51-200	103 contacts →
	Exact match “Cogora is one of the UK’s leading full-service healthcare marketing agencies, building a reputation for excellence with over 30 years in the industry.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15	The River Group	Exact match	London, United KingdomHQ recorded Sep 3, 2026	51-200	89 contacts →
	Exact match “The River Group is an Integrated, full-service agency that drives performance and ROI across the entire user journey.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16	Nexgen Healthcare Communications	Exact match	London, United KingdomHQ recorded Sep 3, 2026	51-200	81 contacts →
	Exact match “NexGen is an independent agency, with offices in the UK and US, known for its award-winning communications programmes that improve the lives of patients receiving our clients'…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17	Sciterion	Exact match	Thames Ditton, United KingdomHQ recorded Sep 3, 2026	51-200	75 contacts →
	Exact match “Sciterion is a medical communications agency, delivering excellence in medical education and communications.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18	Clarion Communications	Exact match	London, United KingdomHQ recorded Sep 3, 2026	51-200	75 contacts →
	Exact match “At Clarion Communications, we don't just solve brand problems; we seize opportunities that elevate brands to new heights.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19	Taxi Studio	Exact match	Bristol, United KingdomHQ recorded Sep 3, 2026	51-200	74 contacts →
	Exact match “At Taxi Studio, we rejuvenate brands and transform their futures to create unforgettable impact-that’s our thing.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
20	Emotive	Exact match	London, United KingdomHQ recorded Sep 3, 2026	51-200	69 contacts →
	Exact match “We are a global medical communications agency blending deep scientific expertise with creative brilliance to inspire change.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
21	Ardmore	Exact match	Belfast, United KingdomHQ recorded Sep 3, 2026	51-200	68 contacts →
	Exact match “Ardmore is a Campaign UK Top 30 Regional Agency and The Drum Top 100 Independent Agency.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “healthcare advertising agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 21 of 1,465 healthcare advertising agencies based in the United Kingdom

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Healthcare advertising agencies based in the United Kingdom at a glance

As of Sep 3, 2026

22.2%Verified-email coverage

10.5%Mobile-number coverage

21.8Average contacts per company

1-10Median size (employees)

34.1%Largest-city concentration · London

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

868

11-50

443

51-200

101

201-500

501-1,000

1,001-5,000

5,001-10,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

55531–60

4,01361–90

2,48790–180

39180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with the United Kingdom whose business descriptions match “healthcare advertising agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 7,094 professional contacts with verified work emails across the full matched dataset. 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 3, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Healthcare advertising agencies by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “healthcare advertising agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare advertising agencies are there based in the United Kingdom?

RevenueBase identified 1,465 company matches for healthcare advertising agencies associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Ashfield, Part Of UDG Healthcare NOW Inizio tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most healthcare advertising agencies?

London leads with 500 company records, followed by Manchester (50) and Birmingham (27).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 7,094 professional contacts with verified work emails tracked across these 1,465 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 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 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.