Company lists · Data refreshed September 2026

Top 25 Developer pr and marketing agencies based in London, United Kingdom

Name: Developer pr and marketing agencies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 3,381 companies tracked

RevenueBase identified 3,381 company matches for developer pr and marketing agencies associated with London, United Kingdom as of September 2026 and tracks 42,170 professional contacts across them, including 8,406 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for developer pr and marketing agencies associated with London, 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 29, 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 29, 2026 How this list was built

3,381Companies

42,170Contacts tracked

8,406Verified emails

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The 25 largest developer pr and marketing agencies based in London, United Kingdom

Ranked by team size

Top 25 of 3,381 company matches for developer pr and marketing agencies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Mediacom	Exact match	London, United KingdomHQ recorded Sep 29, 2026	5,001-10,000	3,247 contacts →
	Exact match “Hello.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Purple	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	449 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 29, 2026 · View company records in RevenueBase
3	Bulletproof	Exact match	London, United KingdomHQ recorded Sep 29, 2026	201-500	358 contacts →
	Exact match “Bulletproof is the world’s largest independent brand agency, creating desire through disruption to accelerate growth, drive standout, and fuel fandom.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Four Agency Worldwide	Exact match	London, United KingdomHQ recorded Sep 29, 2026	201-500	292 contacts →
	Exact match “Four is one of the leading independent integrated communications agencies in the UK and the Middle East.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Spring Studios	Exact match	London, United KingdomHQ recorded Sep 29, 2026	201-500	279 contacts →
	Exact match “Spring is a global creative agency, headquartered in Europe, devoted to creating the exceptional for the world's most prestigious brands.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Premier	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	272 contacts →
	Exact match “Creative communications for entertainment, arts and culture.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Kitchen	Exact match	London, United KingdomHQ recorded Sep 29, 2026	n/a	229 contacts →
	Exact match “Welcome to Kitchen.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Brands2life	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	224 contacts →
	Exact match “We’re an award-winning, founder-led, communications agency based in London, Minneapolis, New York and San Francisco with an extensive global capability.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Exposure	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	214 contacts →
	Exact match “Making brands culturally relevant since 1993.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Axicom	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	213 contacts →
	Exact match “Axicom is the Burson agency for tech brands & brands with a tech story.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Harvard	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	213 contacts →
	Exact match “Harvard is an award-winning integrated Marketing and PR agency for tech brands big and small, with a full-service offering including: media and analyst relations, marketing…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Gimo Global Interactive Marketing Online LTD	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	207 contacts →
	Exact match “GIMO is an award-winning independent marketing agency and software developer specialising in services within the iGaming industry.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	The Romans	Exact match	London, United KingdomHQ recorded Sep 29, 2026	201-500	187 contacts →
	Exact match “We’re bored of boring PR.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	BIG Group	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	177 contacts →
	Exact match “Founded in 1991, with offices in Amsterdam, Bath, Dubai and London our award-winning employee-owned company has consistently ranked as one of the UK's leading independent digital…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	COOLR	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	176 contacts →
	Exact match “Coolr is an award-winning social media and influencer marketing agency, with offices in London.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Krow Group	Exact match	London, United KingdomHQ recorded Sep 29, 2026	201-500	150 contacts →
	Exact match “At krow Group, our ideas are designed to make a genuine difference, building your brand and making it easier to buy by capturing and converting people’s attention.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	ART Studio	Exact match	London, United KingdomHQ recorded Sep 29, 2026	11-50	139 contacts →
	Exact match “A communication agency specialising in advertising, public relations, and digital media, Artbees' art studio has been in existence since 2006.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	SPARK	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	134 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	METIA	Exact match	London, United KingdomHQ recorded Sep 29, 2026	201-500	132 contacts →
	Exact match “Metia is a global marketing agency with offices in London, Seattle, Austin and Singapore.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Cognito	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	131 contacts →
	Exact match “Cognito is the global communications agency for finance, technology and the climate transition.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	RED Consultancy	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	121 contacts →
	Exact match “At Red Consultancy, we help brands take on tomorrow – with clarity, creativity, and the confidence to lead.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	E Intelligence	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	117 contacts →
	Exact match “e intelligence is a renowned global leader in the digital marketing space.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Battenhall	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	112 contacts →
	Exact match “Battenhall is an award-winning communications agency for the social media age.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Don't Panic London Certified B Corp	Exact match	London, United KingdomHQ recorded Sep 29, 2026	11-50	109 contacts →
	Exact match “In the age of the conscious consumer, only the most culturally relevant ideas cut through.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Havas CX Helia	Exact match	London, United KingdomHQ recorded Sep 29, 2026	201-500	107 contacts →
	Exact match “From pigeons to platforms, from news agency to integrated communications services, our story is one of constant reinvention.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “developer pr and marketing agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 3,381 developer pr and marketing agencies based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 8,406 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Developer pr and marketing agencies based in London, United Kingdom at a glance

As of Sep 29, 2026

19.9%Verified-email coverage

12.5Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

2,321

11-50

862

51-200

147

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 3,381 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 London, United Kingdom whose business descriptions match “developer pr and marketing 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 8,406 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 29, 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.

Developer pr and marketing agencies by metro in the United Kingdom

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 “developer pr and marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many developer pr and marketing agencies are there based in London, United Kingdom?

RevenueBase identified 3,381 company matches for developer pr and marketing agencies associated with London, 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?

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

Which city in the United Kingdom has the most developer pr and marketing agencies?

London leads the United Kingdom with 3,381 company records, followed by Manchester (343) and Birmingham (216).

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 8,406 professional contacts with verified work emails tracked across these 3,381 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 29, 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.