Company lists · Data refreshed September 2026

Top 25 Financial communications firms based in the United Kingdom

RevenueBase identified 217 company matches for financial communications firms associated with the United Kingdom as of September 2026 and tracks 1,832 professional contacts across them, including 819 with verified work emails. London is the largest hub.

This list covers company matches for financial communications 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 20, 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 20, 2026 How this list was built
217Companies
1,832Contacts tracked
819Verified emails
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The 25 largest financial communications firms based in the United Kingdom

Ranked by team size
Top 25 of 217 company matches for financial communications firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 20, 202651-200131 contacts →

Exact match

“Cognito is the global communications agency for finance, technology and the climate transition.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-200104 contacts →

Exact match

“Edison Group is a global investor relations and communications business dedicated to helping companies connect with the right investors.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-20051 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5049 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5039 contacts →

Exact match

“Peregrine is an award-winning marketing and communications agency providing differentiated and integrated marketing solutions to the global financial services industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5039 contacts →

Exact match

“Drofa Comms is a global PR consulting agency proudly representing the leading finance and fintech firms.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5034 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-20024 contacts →

Exact match

“We specialise in producing investor communications which help clients inform, influence and inspire their stakeholders.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchEdinburgh, United KingdomHQ recorded Sep 20, 202611-5024 contacts →

Exact match

“We're an insight, marketing and communications consultancy specialising in financial services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“JPES is a specialist communications consultancy to the investment industry We help our clients articulate their value, connect with their stakeholders and win new business.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“Optimum is an international strategic communications firm specialising in investor relations, corporate and financial communications.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 20, 20261-1022 contacts →

Exact match

“Welcome to The Works Search!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchManchester, United KingdomHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“SkyParlour is the communications agency that helps fintechs get heard and grow fast.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“Founded by Hysni Kaso and Jamie Legg, KL was designed on the fundamental belief external financial communications agencies should deliver more efficient and effective results.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“St Brides is an investor/financial public relations and marketing consultancy for growth companies, founded in 2001.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“Haggie Partners is a leading communications, social media, and design consultancy in the global financial services sector.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-20019 contacts →

Exact match

“Powerscourt (a Sodali & Co company) offers communications counsel to senior management from the informed perspective of front line journalism, combined with extensive business and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“SquareWell is a trusted advisor to some of the world's largest companies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchCity Of London, United KingdomHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“Gracechurch Group is a full-service communications agency in the financial heart of London.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchStrand, United KingdomHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“MRM is a PR and marketing consultancy specialising in financial services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“Finance + Technology: Amplified Chatsworth is a specialist PR and communications agency.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“Vigo Consulting is an award winning boutique advisory powerhouse with significant scale of expertise and experience in strategic communications.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“Communicating your value | Connecting with investors Equitory is Europe's largest dedicated investor communication consultancy, providing independent advice to help listed…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“Yellow Jersey PR is a multi-award-winning, London and Zurich-based, communications agency with circa 30 professionals that help clients tell their stories in a clear and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 217 financial communications firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 819 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Financial communications firms based in the United Kingdom at a glance

As of Sep 20, 2026
44.7%Verified-email coverage
8.4Average contacts per company
1-10Median size (employees)
65.4%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
138
11-50
57
51-200
14
201-500
2
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 217 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 “financial communications 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 819 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 20, 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 “financial communications firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many financial communications firms are there based in the United Kingdom?

RevenueBase identified 217 company matches for financial communications 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?

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

Which city has the most financial communications firms?

London leads with 142 company records, followed by Manchester (6) and Edinburgh (4).

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 819 professional contacts with verified work emails tracked across these 217 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 217 financial communications firms based in the United Kingdom. Start with a free account, no credit card.

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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.