Company lists · Data refreshed September 2026

Top 25 Media relations companies based in the United Kingdom

RevenueBase identified 1,522 company matches for media relations companies associated with the United Kingdom as of September 2026 and tracks 11,263 professional contacts across them, including 3,950 with verified work emails. London is the largest hub.

This list covers company matches for media relations companies 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 19, 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 19, 2026 How this list was built
1,522Companies
11,263Contacts tracked
3,950Verified emails
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The 25 largest media relations companies based in the United Kingdom

Ranked by team size
Top 25 of 1,522 company matches for media relations companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200449 contacts →

Exact match

“Purple is independent in philosophy, attitude and operation –offering a boutique in-house approach, the strategic requirements of each client are individually tailored from the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200190 contacts →

Exact match

“CDR is a leading global strategic communications consultancy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200176 contacts →

Exact match

“Helping organisations build and protect value in complex and contested environments.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchManchester, United KingdomHQ recorded Sep 19, 202651-200133 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 19, 2026 · View company records in RevenueBase
5Exact matchReading, United KingdomHQ recorded Sep 19, 202611-50132 contacts →

Exact match

“Our 360º PR approach ensures consistency of message and brand ethos across all activity – from earned, to owned and paid channels - to help you achieve your business goals.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchManchester, United KingdomHQ recorded Sep 19, 202651-200130 contacts →

Exact match

“Tangerine is a fiercely independent PR and Social agency.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20097 contacts →

Exact match

“Welcome … to the land of Hope & Glory.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5083 contacts →

Exact match

“Halpern is an agency powerhouse.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchHarrogate, United KingdomHQ recorded Sep 19, 2026n/a71 contacts →

Exact match

“We are a Yorkshire PR company that specialises in getting our clients and their products in the news via public relations and media relations campaigns, stunts and one off news…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchBarbican, United KingdomHQ recorded Sep 19, 202611-5067 contacts →

Exact match

“markettiers is a broadcast PR specialist offering strategic and creative consultancy to place high‑impact stories and interviews across TV, radio and emerging broadcast channels.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20066 contacts →

Exact match

“We are now Golin Ketchum London.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20061 contacts →

Exact match

“We're the most awarded agency in the UK winning more PR Week Awards in the last decade than any other agency (fun fact: 26).”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchLeeds, United KingdomHQ recorded Sep 19, 202611-5057 contacts →

Exact match

“Hatch specialises in consumer and business to business PR, social, sponsorship maximisation and event delivery, and prides itself on results, not just in column inches and media…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5057 contacts →

Exact match

“Tavistock is a leading strategic communications consultancy specialising in the corporate, financial and reputation management sectors.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5054 contacts →

Exact match

“We are the strategic acumen of ‘Gen Plus Group’, a dynamic communications agency where strategy meets storytelling.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchBloomsbury, United KingdomHQ recorded Sep 19, 202611-5053 contacts →

Exact match

“Eulogy is an independent creative comms agency, designed to drive brand growth.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchBarbican, United KingdomHQ recorded Sep 19, 202611-5051 contacts →

Exact match

“Press Box PR is a public relations and content marketing agency specialising in building brands and growing search visibility.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20050 contacts →

Exact match

“We are Irvine Partners Creative Communications.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5049 contacts →

Exact match

“We provide financial and corporate communications advice to help our clients succeed.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5048 contacts →

Exact match

“From concept to delivery, we devise multi channel, strategic campaigns with maximum impact.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchManchester, United KingdomHQ recorded Sep 19, 202611-5046 contacts →

Exact match

“Welcome to Brazen - the most awarded PR agency outside London and PRWeek’s Best Agency Outside London.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchMarket Harborough, United KingdomHQ recorded Sep 19, 202611-5044 contacts →

Exact match

“Liberty PR is a national PR agency based in Leicestershire.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5043 contacts →

Exact match

“Rooster is an award-winning independent PR & communications agency with a focus on innovative storytelling, performance and accountability.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchBristol, United KingdomHQ recorded Sep 19, 202651-20042 contacts →

Exact match

“PR has never been more valuable.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5041 contacts →

Exact match

“We’re Mercieca.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 1,522 media relations companies based in the United Kingdom

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Media relations companies based in the United Kingdom at a glance

As of Sep 19, 2026
35.1%Verified-email coverage
7.4Average contacts per company
1-10Median size (employees)
42.5%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
1,207
11-50
265
51-200
32
201-500
8
501-1,000
2
1,001-5,000
1

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 1,522 companies.

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 “media relations companies” 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 3,950 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 19, 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.

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 “media relations companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many media relations companies are there based in the United Kingdom?

RevenueBase identified 1,522 company matches for media relations companies 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?

Purple tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most media relations companies?

London leads with 647 company records, followed by Manchester (45) and Leeds (25).

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 3,950 professional contacts with verified work emails tracked across these 1,522 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 19, 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.