Company lists · Data refreshed October 2026

Top 25 Supply-side platform companies for retail media networks based in the United Kingdom

RevenueBase identified 242 company matches for supply-side platform companies for retail media networks associated with the United Kingdom as of October 2026 and tracks 5,357 professional contacts across them, including 1,373 with verified work emails. London is the largest hub.

This list covers company matches for supply-side platform companies for retail media networks 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 October 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 Oct 20, 2026 How this list was built
242Companies
5,357Contacts tracked
1,373Verified emails
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The 25 largest supply-side platform companies for retail media networks based in the United Kingdom

Ranked by team size
Top 25 of 242 company matches for supply-side platform companies for retail media networks based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 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 Oct 20, 2026201-500446 contacts →

Exact match

“We’re the original pioneers in connected commerce marketing.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Oct 20, 2026201-500261 contacts →

Exact match

“Nectar360 starts with the UK’s largest multi partner loyalty programme and ends with brands connecting to their customers in smarter, more meaningful ways.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Oct 20, 202651-200182 contacts →

Exact match

“VIOOH is a leading premium global digital out of home supply side platform.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 20, 202651-200165 contacts →

Exact match

“Cedar is a specialist agency dedicated to helping brands unlock the full value of their audiences, platforms and partnerships through expertly crafted media networks and creative…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5Exact matchBristol, United KingdomHQ recorded Oct 20, 202651-200123 contacts →

Exact match

“Webgains is the Service-First affiliate network, delivering outstanding support and strategic expertise to over 1,800 retail brands across multiple verticals and markets.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Oct 20, 2026201-50097 contacts →

Exact match

“Admixer is an independent adtech company that develops an ecosystem of full-stack programmatic solutions.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
7Exact matchBirmingham, United KingdomHQ recorded Oct 20, 202651-20070 contacts →

Exact match

“Redbrain CSS: built to outperform.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8Exact matchLeeds, United KingdomHQ recorded Oct 20, 202651-20069 contacts →

Exact match

“Unlocking the power of retail media.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9Exact matchBath, United KingdomHQ recorded Oct 20, 202651-20053 contacts →

Exact match

“We connect brands to audiences and publishers to revenue.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 20, 202651-20051 contacts →

Exact match

“OCM is a leading adtech agency providing solutions to advertisers, advertising agencies and to web, mobile & video publishers.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5042 contacts →

Exact match

“GotU is a marketing technology company developing hyperlocal advertising and marketing solutions for retailers, SMB marketing partners and local businesses everywhere.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
12Exact matchNottingham, United KingdomHQ recorded Oct 20, 202611-5042 contacts →

Exact match

“Boots Media Group (BMG) is a leading retail media network agency in Europe, founded in 2021 by Boots UK, the UK’s number one Health and Beauty retailer, alongside retail media…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5040 contacts →

Exact match

“Dianomi™ is the leader in premium native advertising for the financial services, technology, corporate and lifestyle sectors.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5038 contacts →

Exact match

“Our platform helps performance marketers scale social, display and retail media campaigns.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5038 contacts →

Exact match

“We're an ad-tech company, serving the £23bn global market for audio advertising with software-as-a-service solutions for revenue optimisation, planning and scheduling.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Oct 20, 2026501-1,00037 contacts →

Exact match

“Nexxen empowers advertisers, agencies, publishers and broadcasters around the world to utilize data and advanced TV in the ways that are most meaningful to them.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5034 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 · Oct 20, 2026 · View company records in RevenueBase
18Exact matchManchester, United KingdomHQ recorded Oct 20, 202611-5034 contacts →

Exact match

“As UK’s first retail media network in the convenience sector we give brands the opportunity to leverage the extensive scale of Co-op’s nationwide estate of frequently visited…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5029 contacts →

Exact match

“GEOMOTIVE is a marketplace that redefines DOOH advertising, fusing essential tools into a seamless ecosystem.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5029 contacts →

Exact match

“At Voise Tech, we simplify the complexity of digital advertising through.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5028 contacts →

Exact match

“Through our affiliate network and tools, Affiliate Future provides advertisers with effective marketing solutions, delivering millions of transactions per month to hundreds of…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5027 contacts →

Exact match

“Rocketer are a multi platform Martech advertiser specialising prominently in the financial services vertical servicing clients on a global scale.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Oct 20, 202651-20023 contacts →

Exact match

“Naritive is a media owner dedicated to offering brands and companies better optimised and effective programmatic and display ad solutions.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5020 contacts →

Exact match

“Hoopla are an independent start-up online advertising network, specialising in online video, display, mobile and branded advertising solutions.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
25Exact matchBath, United KingdomHQ recorded Oct 20, 202611-5020 contacts →

Exact match

“Mostly Media is an independent media buying agency based in Bath.”

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

Showing 25 of 242 supply-side platform companies for retail media networks based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,373 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Supply-side platform companies for retail media networks based in the United Kingdom at a glance

As of Oct 20, 2026
25.6%Verified-email coverage
22.1Average contacts per company
11-50Median size (employees)
66.9%Largest-city concentration · London
Oct 20, 2026Page data refreshed

Companies by employee count

1-10
81
11-50
120
51-200
27
201-500
6
501-1,000
6
10001+
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 242 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 “supply-side platform companies for retail media networks” 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 1,373 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 October 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.

Supply-side platform companies for retail media networks by metro

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 “supply-side platform companies for retail media networks”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many supply-side platform companies for retail media networks are there based in the United Kingdom?

RevenueBase identified 242 company matches for supply-side platform companies for retail media networks associated with the United Kingdom as of October 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?

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

Which city has the most supply-side platform companies for retail media networks?

London leads with 162 company records, followed by Birmingham (7) and Manchester (5).

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 1,373 professional contacts with verified work emails tracked across these 242 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 October 20, 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.