Company lists · Data refreshed September 2026

Top 25 Financial pr firms based in the United Kingdom

Name: Financial pr firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 657 companies tracked

RevenueBase identified 657 financial pr firms headquartered in the United Kingdom as of September 2026 and tracks 4,559 professional contacts across them, including 1,704 with verified work emails. London is the largest hub.

This list covers financial pr firms headquartered in the 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 21, 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 21, 2026 86% judged on-target in blind review

657Companies

4,559Contacts tracked

1,704Verified emails

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The 25 largest financial pr firms based in the United Kingdom

Ranked by team size

Top 25 of 657 financial pr firms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to financial pr 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	Cognito	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	131 contacts →
	Indirect evidence “Cognito is the global communications agency for finance, technology and the climate transition.” Source: RevenueBase Database · checked Sep 21, 2026
2	Edison Group	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	104 contacts →
	Indirect evidence “Edison Group is a global investor relations and communications business dedicated to helping companies connect with the right investors.” Source: RevenueBase Database · checked Sep 21, 2026
3	Different PR	Partial evidence	Harrogate, United KingdomHQ checked Sep 21, 2026	n/a	71 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
4	Tavistock	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	57 contacts →
	Partial evidence “Tavistock is a leading strategic communications consultancy specialising in the corporate, financial and reputation management sectors.” Source: RevenueBase Database · checked Sep 21, 2026
5	Burson Buchanan	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	55 contacts →
	Indirect evidence “For more than four decades, we have helped our clients build, protect, and enhance their reputations, advance their business objectives, and shape the conversations that matter…” Source: RevenueBase Database · checked Sep 21, 2026
6	Churchgate Partners	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	54 contacts →
	Indirect evidence “Churchgate Partners is an international investor relations firm operating across Asia Pacific and Middle East.” Source: RevenueBase Database · checked Sep 21, 2026
7	H Advisors Maitland	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	51 contacts →
	Indirect evidence “H/Advisors in the UK brings together the heritage, skills and insight of H/Advisors Maitland and H/Advisors Cicero to support leaders at their most important moments.” Source: RevenueBase Database · checked Sep 21, 2026
8	Camarco	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	49 contacts →
	Partial evidence “We provide financial and corporate communications advice to help our clients succeed.” Source: RevenueBase Database · checked Sep 21, 2026
9	Counter Context LTD	Partial evidence	Sheffield, United KingdomHQ checked Sep 21, 2026	11-50	43 contacts →
	Partial evidence “We are a specialist communications, PR and public affairs company.” Source: RevenueBase Database · checked Sep 21, 2026
10	Speed Communications	Partial evidence	Bristol, United KingdomHQ checked Sep 21, 2026	51-200	42 contacts →
	Partial evidence “PR has never been more valuable.” Source: RevenueBase Database · checked Sep 21, 2026
11	Mercieca	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	41 contacts →
	Indirect evidence “We’re Mercieca.” Source: RevenueBase Database · checked Sep 21, 2026
12	Whiteoaks International	Partial evidence	Hook, United KingdomHQ checked Sep 21, 2026	11-50	41 contacts →
	Partial evidence “On a mission to be the UK’s most accountable PR agency, Whiteoaks embrace a deliberately different approach.” Source: RevenueBase Database · checked Sep 21, 2026
13	Storm Communications	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	41 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026
14	Greenbrook	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	40 contacts →
	Indirect evidence “Greenbrook is an independent strategic communications firm that advises clients on all aspects of their business through the lens of reputation.” Source: RevenueBase Database · checked Sep 21, 2026
15	Drofa Comms	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	39 contacts →
	Partial evidence “Drofa Comms is a global PR consulting agency proudly representing the leading finance and fintech firms.” Source: RevenueBase Database · checked Sep 21, 2026
16	FOX Communications	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “At Fox Communications, our best practice merges solid thinking with an adaptability that reflects an ever-changing digital landscape.” Source: RevenueBase Database · checked Sep 21, 2026
17	Rostrum	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	34 contacts →
	Partial evidence “Rostrum is a leading London PR agency.” Source: RevenueBase Database · checked Sep 21, 2026
18	Cardew Group	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	34 contacts →
	Partial evidence “For more than three decades the team at Cardew has worked with major companies and business leaders to communicate effectively with the media, the international financial…” Source: RevenueBase Database · checked Sep 21, 2026
19	The Communication Group PLC	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	33 contacts →
	Indirect evidence “About The Communication Group plc The Communication Group plc is the longest established independent public relations consultancy in the UK.” Source: RevenueBase Database · checked Sep 21, 2026
20	Spark Communications UK	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	31 contacts →
	Partial evidence “At Spark, we’ve spent the last 25 years helping ambitious tech and life sciences companies craft PR campaigns, comms strategy and content that don’t just make noise, they make…” Source: RevenueBase Database · checked Sep 21, 2026
21	ASG	Indirect evidence	Belfast, United KingdomHQ checked Sep 21, 2026	11-50	31 contacts →
	Indirect evidence “ASG is built to respond to everyday business problems faced by our clients.” Source: RevenueBase Database · checked Sep 21, 2026
22	Angels Media	Indirect evidence	Beckenham, United KingdomHQ checked Sep 21, 2026	11-50	31 contacts →
	Indirect evidence “Angels Media is a Marketing & Public Relations agency working in the property and finance spheres.” Source: RevenueBase Database · checked Sep 21, 2026
23	Liberty Comms	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	31 contacts →
	Indirect evidence “Liberty Comms is an international public relations and marketing agency specialising in technology.” Source: RevenueBase Database · checked Sep 21, 2026
24	Borkowski	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	26 contacts →
	Partial evidence “We realise big ambitions, solve complex problems, build and protect reputations, and bring wild imaginations to life by unlocking the power of PR & strategic communications.” Source: RevenueBase Database · checked Sep 21, 2026
25	MD Communications	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence “MD Communications is a bespoke communications consultancy dedicated to creating, building and protecting individual and corporate brand reputations.” Source: RevenueBase Database · checked Sep 21, 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: financial pr 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 financial pr firms.
Partial evidence: Its own public description names part of financial pr firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name financial pr 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 657 financial pr firms based in the United Kingdom

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Financial pr firms based in the United Kingdom at a glance

As of Sep 21, 2026

37.4%Verified-email coverage

6.9Average contacts per company

1-10Median size (employees)

47.3%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

486

11-50

141

51-200

201-500

501-1,000

1,001-5,000

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 657 companies.

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 financial pr 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 the United Kingdom whose own description of what they do matches “financial pr 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 financial pr 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 financial pr firms, and records with no verified work email. Companies headquartered outside United Kingdom 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, 1,704 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 21, 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.

Financial pr firms by metro

Financial pr firms in London311

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 financial pr 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 financial pr firms are there based in the United Kingdom?

RevenueBase identified 657 financial pr firms headquartered in the 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?

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

Which city has the most financial pr firms?

London leads with 311 headquartered companies, followed by Manchester (12) and Glasgow (9).

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 1,704 verified decision-maker contacts tracked across these 657 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 21, 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.