Company lists · Data refreshed September 2026

Top 25 B2B pr firms based in the United Kingdom

RevenueBase identified 849 company matches for B2B pr firms associated with the United Kingdom as of September 2026 and tracks 6,132 professional contacts across them, including 1,873 with verified work emails. London is the largest hub.

This list covers company matches for B2B pr firms 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 21, 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 21, 2026 How this list was built
849Companies
6,132Contacts tracked
1,873Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest B2B pr firms based in the United Kingdom

Ranked by team size
Top 25 of 849 company matches for B2B pr firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 21, 2026201-500187 contacts →

Exact match

“We’re bored of boring PR.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 21, 202651-20078 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 21, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 21, 202651-20071 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 21, 2026 · View company records in RevenueBase
4Exact matchHarrogate, United KingdomHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 21, 202611-5070 contacts →

Exact match

“We get B2B brands noticed in a world that isn’t looking”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchSurrey, United KingdomHQ recorded Sep 21, 202611-5069 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 21, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 21, 202651-20067 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 21, 202651-20067 contacts →

Exact match

“CCGroup is part of The Hoffman Agency, serving as its specialist UK B2B technology communications consultancy.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchBasingstoke, United KingdomHQ recorded Sep 21, 202651-20054 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 21, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 21, 202611-5044 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 21, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
12Exact matchBristol, United KingdomHQ recorded Sep 21, 202651-20042 contacts →

Exact match

“PR has never been more valuable.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchChichester, United KingdomHQ recorded Sep 21, 202611-5041 contacts →

Exact match

“Napier is a PR-led, full service marketing agency that specialises in the B2B technology sector.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchHook, United KingdomHQ recorded Sep 21, 202611-5041 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 21, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 21, 202611-5041 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 21, 2026 · View company records in RevenueBase
16Exact matchLeeds, United KingdomHQ recorded Sep 21, 202611-5037 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 21, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 21, 202611-5036 contacts →

Exact match

“firstlight group is an independent corporate and B2B communications consultancy, ranked among PR Week UK's top 25 corporate agencies for 2025.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 21, 202611-5034 contacts →

Exact match

“Rostrum is a leading London PR agency.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 21, 202611-5033 contacts →

Exact match

“For two decades, Babel has been helping global B2B tech brands tell the stories that matter.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 21, 202611-5033 contacts →

Exact match

“About The Communication Group plc The Communication Group plc is the longest established independent public relations consultancy in the UK.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchPreston, United KingdomHQ recorded Sep 21, 2026n/a33 contacts →

Exact match

“The world is changing - AI is supporting and disrupting industries, PR included.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchBelfast, United KingdomHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“ASG is built to respond to everyday business problems faced by our clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchEsher, United KingdomHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“We're an independent B2B communications consultancy with 40 years experience in supporting leading technology brands in the print, packaging, visual communications and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 21, 202611-5030 contacts →

Exact match

“Founded in Bubble is a full-service PR, marketing and events agency that transforms businesses with its knowledge and network.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchManchester, United KingdomHQ recorded Sep 21, 202611-5029 contacts →

Exact match

“We are a strategic and creative B2B marketing agency, highly focused on science and technology markets.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 849 B2B pr firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,873 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

B2B pr firms based in the United Kingdom at a glance

As of Sep 21, 2026
30.5%Verified-email coverage
7.2Average contacts per company
1-10Median size (employees)
32.6%Largest-city concentration · London
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
675
11-50
152
51-200
11
201-500
4
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 849 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 “B2B pr firms” 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 1,873 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 21, 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 “B2B pr firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B pr firms are there based in the United Kingdom?

RevenueBase identified 849 company matches for B2B pr firms 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?

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

Which city has the most B2B pr firms?

London leads with 277 company records, followed by Manchester (21) and Bristol (16).

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 1,873 professional contacts with verified work emails tracked across these 849 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 849 B2B pr firms based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.