Company lists · Data refreshed September 2026

Top 25 Ott platform marketing agencies based in the United Kingdom

RevenueBase identified 159 company matches for ott platform marketing agencies associated with the United Kingdom as of September 2026 and tracks 2,117 professional contacts across them, including 793 with verified work emails. London is the largest hub.

This list covers company matches for ott platform marketing agencies 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 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
159Companies
2,117Contacts tracked
793Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest ott platform marketing agencies based in the United Kingdom

Ranked by team size
Top 25 of 159 company matches for ott platform marketing agencies based in the 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 29, 2026201-500263 contacts →

Exact match

“Talon is a pioneering independently owned, global Out of Home agency with offices in LDN, MCR, IRE, TO, NYC, TN, DUB, SIN, BE & NL.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchNottingham, United KingdomHQ recorded Sep 29, 202651-200182 contacts →

Exact match

“We're a performance marketing agency setting the new standard of excellence through our people, our performance and our technology, with offices in Manchester, Nottingham, London…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-200180 contacts →

Exact match

“Out-of-Home (OOH) agency pioneering the connection between creativity and dynamic OOH audiences.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-200111 contacts →

Exact match

“We’re MOI Global – the Not-So-B2B agency.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-20096 contacts →

Exact match

“THE NEXT-GENERATION MEDIA COMPANY Production.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchCalverley, United KingdomHQ recorded Sep 29, 202611-5049 contacts →

Exact match

“Strategy and insight.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5035 contacts →

Exact match

“Grand Visual is a unique creative OOH studio.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchReading, United KingdomHQ recorded Sep 29, 202611-5031 contacts →

Exact match

“We are CRMT Digital, your global marketing operations partner.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchDoncaster, United KingdomHQ recorded Sep 29, 2026201-50030 contacts →

Exact match

“Leading tech-driven advertising and results-driven marketing.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchSheffield, United KingdomHQ recorded Sep 29, 202611-5026 contacts →

Exact match

“We are an award-winning, Google Premier Partner agency providing a range of high-quality internet marketing services with a strong focus on client ROI and ethical best practice…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchBristol, United KingdomHQ recorded Sep 29, 202611-5024 contacts →

Exact match

“We're the strategic marketing agency that makes brands perform.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5024 contacts →

Exact match

“We offer a unique blend of cutting edge technology in combination with human connection and support.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchCroydon, United KingdomHQ recorded Sep 29, 20261-1021 contacts →

Exact match

“Q-Online is a performance-driven digital marketing agency based in Croydon that offers unrivalled knowledge and experience.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchCirencester, United KingdomHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“We are the industrial and technology marketing agency for SMEs and global enterprises.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5019 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 · Sep 29, 2026 · View company records in RevenueBase
16Exact matchLewes, United KingdomHQ recorded Sep 29, 202611-5016 contacts →

Exact match

“Marketing should be sharp, creative, and, most importantly, effective.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5016 contacts →

Exact match

“Audience2Media is an Advertising Technology based company with offices in the UK and Asia, delivering data driven campaigns across all media channels, applying an innovative…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5015 contacts →

Exact match

“TFD is a global marketing and communications agency working in disruptive and emerging tech.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchGlasgow, United KingdomHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“We've been Big Thinking since 2011 and growing ever since.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchUnited KingdomHQ recorded Sep 29, 202611-509 contacts →

Exact match

“We’re a marketing solutions business that helps marketers to deliver greater performance by optimising every customer touchpoint across ads, emails and websites.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-509 contacts →

Exact match

“Admongrel is an end-to-end service provider for the fast-growing Connected TV Industry CREATE Concept development and creation of hybrid services that engage audiences and also…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-109 contacts →

Exact match

“Unlike most marketing agencies, we don’t just strive to deliver great creative, our goal is always to deliver great creative that actually works.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchPeterborough, United KingdomHQ recorded Sep 29, 20261-108 contacts →

Exact match

“We help businesses that are looking to scale by reaching their potential customers online with highly targeted ads on platforms such as Google, Facebook, YouTube, Spotify and more.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-108 contacts →

Exact match

“The Tracc Way Experience has taught us that successful digital marketing campaigns have the same four elements.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchYstrad Mynach, United KingdomHQ recorded Sep 29, 20261-107 contacts →

Exact match

“Here at Linked Media, we've worked with the best in the industry to produce millions of dollars in return on ad spend.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 159 ott platform marketing agencies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 793 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Ott platform marketing agencies based in the United Kingdom at a glance

As of Sep 29, 2026
37.5%Verified-email coverage
13.3Average contacts per company
1-10Median size (employees)
42.8%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
99
11-50
46
51-200
10
201-500
3

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 159 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 “ott platform 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 793 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.

Ott platform marketing agencies 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 “ott platform marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ott platform marketing agencies are there based in the United Kingdom?

RevenueBase identified 159 company matches for ott platform marketing agencies 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?

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

Which city has the most ott platform marketing agencies?

London leads with 68 company records, followed by Manchester (8) and Birmingham (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 793 professional contacts with verified work emails tracked across these 159 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.

Ready to reach these companies? Verified emails and direct dials for all 159 ott platform marketing agencies based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.