Company lists · Data refreshed November 2026

Top 25 Retargeting agencies for B2B based in London, United Kingdom

Name: Retargeting agencies for B2B based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 4, 2026 299 companies tracked

RevenueBase identified 299 company matches for retargeting agencies for B2B associated with London, United Kingdom as of November 2026 and tracks 6,620 professional contacts across them, including 776 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for retargeting agencies for B2B 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 November 4, 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 Nov 4, 2026 How this list was built

299Companies

6,620Contacts tracked

776Verified emails

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The 25 largest retargeting agencies for B2B based in London, United Kingdom

Ranked by team size

Top 25 of 299 company matches for retargeting agencies for B2B based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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	Publicis PRO	Exact match	London, United KingdomHQ recorded Nov 4, 2026	51-200	151 contacts →
	Exact match “Publicis Pro is the specialist B2B marketing agency within Publicis Groupe, the world's number one marketing holding group.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2	Fight OR Flight	Exact match	London, United KingdomHQ recorded Nov 4, 2026	51-200	75 contacts →
	Exact match “Today, B2B brands battle for attention in the same crowded space as everything else.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3	BBN	Exact match	London, United KingdomHQ recorded Nov 4, 2026	1,001-5,000	75 contacts →
	Exact match “THIS IS B2B WITHOUT BORDERS THIS IS BBN BBN breaks boundaries.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4	Orbitalx	Exact match	London, United KingdomHQ recorded Nov 4, 2026	51-200	64 contacts →
	Exact match “OrbitalX is an account-based marketing agency helping B2B marketing teams generate ICP qualified pipeline.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5	Creative Media	Exact match	London, United KingdomHQ recorded Nov 4, 2026	51-200	63 contacts →
	Exact match “Creative Media is a global marketing agency specializing in B2B lead generation.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6	Digital Apple	Exact match	London, United KingdomHQ recorded Nov 4, 2026	51-200	55 contacts →
	Exact match “Digital Apple is a full-service creative agency for B2B.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7	Marathon B2B	Exact match	London, United KingdomHQ recorded Nov 4, 2026	51-200	48 contacts →
	Exact match “We find ourselves in an era of remarkable technological advancement.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8	BAMBU	Exact match	London, United KingdomHQ recorded Nov 4, 2026	n/a	44 contacts →
	Exact match “Bambu is an online marketing and advertising agency based in London, working with startup and growth brands across the UK, Europe and North America, founded by two ex-WPP…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9	TRUE	Exact match	London, United KingdomHQ recorded Nov 4, 2026	51-200	40 contacts →
	Exact match “True is a B2B specialist creative and media agency based in London with global offices.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10	Kinase	Exact match	London, United KingdomHQ recorded Nov 4, 2026	11-50	39 contacts →
	Exact match “Kinase is a leading Digital Marketing Agency providing services to some of the UK’s top companies.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11	Pattrns	Exact match	London, United KingdomHQ recorded Nov 4, 2026	11-50	35 contacts →
	Exact match “Pattrns was founded on years of first class experience in all elements of biddable media from Search Ads 360, Google Ads and Meta Ads.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12	The Think Tank	Exact match	London, United KingdomHQ recorded Nov 4, 2026	11-50	35 contacts →
	Exact match “We are The Think Tank: a fully-integrated, result-oriented agency based in Holborn, London.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13	Gripped B2B Digital Marketing Agency For Saas & Tech	Exact match	London, United KingdomHQ recorded Nov 4, 2026	11-50	32 contacts →
	Exact match “Gripped is a digital first sales & marketing agency for B2B SaaS, technology & IT companies.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14	December19 B Corp	Exact match	London, United KingdomHQ recorded Nov 4, 2026	11-50	31 contacts →
	Exact match “December19 is The Bigger Question Agency - an independent, B Corp certified media agency helping challenger brands out-think bigger competitors through media strategy, planning…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15	Digiio	Exact match	London, United KingdomHQ recorded Nov 4, 2026	11-50	30 contacts →
	Exact match “At digiio we pioneer innovative campaigns, approaches and intelligence that unlock interest and capture the imagination of our client’s customers.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16	The Marketing Practice	Exact match	London, United KingdomHQ recorded Nov 4, 2026	501-1,000	28 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 · Nov 4, 2026 · View company records in RevenueBase
17	Montage	Exact match	London, United KingdomHQ recorded Nov 4, 2026	1-10	28 contacts →
	Exact match “Montage is an award-winning creative B2B marketing agency that helps your brand to engage positively with the very people you want buying your products and services.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18	Hard Numbers	Exact match	London, United KingdomHQ recorded Nov 4, 2026	11-50	27 contacts →
	Exact match “We are the performance-driven marketing and communications consultancy which focuses on delivering tangible, demonstrable return on investment for our clients.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19	VELO	Exact match	London, United KingdomHQ recorded Nov 4, 2026	11-50	26 contacts →
	Exact match “Built on recommendations, Velo is a specialist B2B agency that crafts marketing to be proud of for clients targeting a niche in the technology, industrial, and professional…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20	Media Forty TWO	Exact match	London, United KingdomHQ recorded Nov 4, 2026	11-50	25 contacts →
	Exact match “Media Forty Two is a specialist B2B consultancy and media buyer.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21	Pimento	Exact match	London, United KingdomHQ recorded Nov 4, 2026	1-10	23 contacts →
	Exact match “Pimento is a community of agencies, offering a gateway to the independent sector, helping brands to grow by navigating the world of marketing with clear, expert guidance.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22	Custom Intelligence	Exact match	London, United KingdomHQ recorded Nov 4, 2026	11-50	23 contacts →
	Exact match “Custom Intelligence are a Global B2B Demand Generation expert with over 20 years of B2B marketing expertise.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23	Alan. Agency	Exact match	London, United KingdomHQ recorded Nov 4, 2026	51-200	21 contacts →
	Exact match “Since our inception in 2014, we’ve been on a mission to change B2B marketing.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24	Chiief	Exact match	London, United KingdomHQ recorded Nov 4, 2026	11-50	21 contacts →
	Exact match “Chiief is a global B2B marketing and events agency helping FSI, Manufacturinig and Technology brands accelerate revenue, expand market presence, and drive high-value engagement…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25	Cardell Media	Exact match	London, United KingdomHQ recorded Nov 4, 2026	11-50	20 contacts →
	Exact match “For more than two decades, Cardell Media has been helping growing businesses implement successful online marketing.” Recorded in the RevenueBase company graph · Nov 4, 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 “retargeting agencies for B2B”. 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 299 retargeting agencies for B2B based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 776 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Retargeting agencies for B2B based in London, United Kingdom at a glance

As of Nov 4, 2026

11.7%Verified-email coverage

22.1Average contacts per company

1-10Median size (employees)

Nov 4, 2026Page data refreshed

Companies by employee count

1-10

158

11-50

102

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 299 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 “retargeting agencies for B2B” 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 776 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 November 4, 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.

Retargeting agencies for B2B by metro in the United Kingdom

Retargeting agencies for B2B in Manchester38

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

How many retargeting agencies for B2B are there based in London, United Kingdom?

RevenueBase identified 299 company matches for retargeting agencies for B2B associated with London, United Kingdom as of November 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?

Publicis PRO 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 retargeting agencies for B2B?

London leads the United Kingdom with 299 company records, followed by Manchester (38) and Birmingham (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 776 professional contacts with verified work emails tracked across these 299 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 November 4, 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.