Company lists · Data refreshed September 2026

Top 25 B2B public relations agencies based in the United Kingdom

RevenueBase identified 846 company matches for B2B public relations agencies associated with the United Kingdom as of September 2026 and tracks 5,564 professional contacts across them, including 1,928 with verified work emails and 555 with mobile numbers. London is the largest hub.

This list covers company matches for B2B public relations 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 2, 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 2, 2026 How this list was built
846Companies
5,564Contacts tracked
1,928Verified emails
555Mobile numbers
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The 25 largest B2B public relations agencies based in the United Kingdom

Ranked by team size
Top 25 of 846 company matches for B2B public relations agencies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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 matchUnited Kingdom51-200121 contacts →

Exact match

“Infinite Global is an award-winning strategic communications firm specializing in PR, Content & Campaigns, Digital, and Crisis & Litigation.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2Exact matchLondon, United Kingdom1,001-5,00085 contacts →

Exact match

“THIS IS B2B WITHOUT BORDERS THIS IS BBN BBN breaks boundaries.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3Exact matchChelmsford, United Kingdom51-20077 contacts →

Exact match

“PLMR delivers Communications with Impact Lobbying and Public Affairs We draw on the experience of former MPs, candidates and advisers, local authority councillors and public…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4Exact matchLondon, United Kingdom51-20071 contacts →

Exact match

“Propeller Group is a global B2B agency with an integrated approach to PR, content, and growth marketing.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
5Exact matchUnited Kingdom11-5069 contacts →

Exact match

“The Bespoke Group is the umbrella organisation comprising two market leading international PR and marketing agencies serving a range of B2B and B2C technology markets.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6Exact matchLondon, United Kingdom51-20066 contacts →

Exact match

“Today, B2B brands battle for attention in the same crowded space as everything else.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7Exact matchLondon, United Kingdom51-20066 contacts →

Exact match

“CCGroup, a Hoffman Agency, is a PR, marketing and industry analyst relations agency helping B2B technology brands stand out in competitive markets.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
8Exact matchBasingstoke, United Kingdom51-20054 contacts →

Exact match

“International, award-winning PR agency with 110+ staff operating in the USA, Europe, and APAC and ANZ serving innovative and high-growth global B2B and enterprise technology…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9Exact matchLondon, United Kingdom501-1,00052 contacts →

Exact match

“At The Marketing Practice, we’ve combined the best B2B specialists from across the globe in one business, with capabilities that stretch through the funnel, from brand to demand…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10Exact matchLondon, United Kingdom11-5045 contacts →

Exact match

“We are The Think Tank: a fully-integrated, result-oriented agency based in Holborn, London.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11Exact matchUnited Kingdom51-20044 contacts →

Exact match

“PR has never been more valuable.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
12Exact matchLondon, United Kingdom11-5043 contacts →

Exact match

“Rooster is a best-in-class integrated PR & communications agency with a focus on innovative storytelling, performance and accountability.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
13Exact matchHook, United Kingdom11-5041 contacts →

Exact match

“On a mission to be the UK’s most accountable PR agency, Whiteoaks embrace a deliberately different approach.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14Exact matchLondon, United Kingdom11-5041 contacts →

Exact match

“Drop us a line at hello@stormcom.co.uk to sign up to our Consumer Brands or Corporate newsletter** Storm is a hardworking, down-to-earth, friendly and results-driven agency.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15Exact matchLeeds, United Kingdom11-5038 contacts →

Exact match

“Prohibition PR is a specialist PR agency which advises businesses of all sizes on how to use public relations and social media effectively.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16Exact matchLondon, United Kingdom11-5034 contacts →

Exact match

“GingerMay is a multi-award-winning global agency for integrated B2B tech communications.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
17Exact matchKingston-Upon-Thames, United Kingdom11-5029 contacts →

Exact match

“Tech PR.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
18Exact matchLondon, United Kingdom11-5026 contacts →

Exact match

“PR Agency One is an award-winning public relations consultancy based in Manchester and London, working across B2B and B2C communications.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19Exact matchLondon, United Kingdom11-5026 contacts →

Exact match

“MD Communications is a bespoke communications consultancy dedicated to creating, building and protecting individual and corporate brand reputations.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
20Exact matchLeeds, United Kingdom11-5025 contacts →

Exact match

“iseepr is an award-winning, specialist B2B technology PR agency.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21Exact matchReading, United Kingdom11-5025 contacts →

Exact match

“Founded by Victoria Ruffy, Little Red Rooster is a PR and communications agency bubbling with passionate souls with a dedicated and loyal work ethic.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
22Exact matchCarshalton, United Kingdom11-5024 contacts →

Exact match

“Perhaps the most distinctive thing ‘about us’ as a PR agency, is that we are never ‘about us’.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
23Exact matchEdinburgh, United Kingdom11-5024 contacts →

Exact match

“Solve Now.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24Exact matchLondon, United Kingdom11-5021 contacts →

Exact match

“We are The Outside Organisation, the UK’s finest Public Relations agency.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
25Exact matchLondon, United Kingdom11-5019 contacts →

Exact match

“We are a team of experts who are passionate about the brands and organisations we work with.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase

Showing 25 of 846 B2B public relations agencies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,928 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B public relations agencies based in the United Kingdom at a glance

As of Sep 2, 2026
34.7%Verified-email coverage
10.0%Mobile-number coverage
6.6Average contacts per company
1-10Median size (employees)
33.2%Largest-city concentration · London
Sep 2, 2026Page data refreshed

Companies by employee count

1-10
654
11-50
158
51-200
13
201-500
1
501-1,000
3
1,001-5,000
1

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 “B2B public relations 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 1,928 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 2, 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.

B2B public relations 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 “B2B public relations agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B public relations agencies are there based in the United Kingdom?

RevenueBase identified 846 company matches for B2B public relations 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?

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

Which city has the most B2B public relations agencies?

London leads with 281 company records, followed by Manchester (16) and Bristol (13).

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 1,928 professional contacts with verified work emails tracked across these 846 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 2, 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.