Company lists · Data refreshed September 2026

Top 25 Streaming platform marketing agencies based in London, United Kingdom

RevenueBase identified 466 streaming platform marketing agencies headquartered in London, United Kingdom as of September 2026 and tracks 6,939 professional contacts across them, including 2,551 with verified work emails and 759 with mobile numbers. London is the largest hub.

This list covers streaming platform marketing agencies headquartered in London, United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 13, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 13, 2026 86% judged on-target in blind review
466Companies
6,939Contacts tracked
2,551Verified emails
759Mobile numbers
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The 25 largest streaming platform marketing agencies based in London, United Kingdom

Ranked by team size
Top 25 of 466 streaming platform marketing agencies based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 13, 2026. RevenueBase Smart Search rates how each company's information relates to streaming platform marketing agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceLondon, United KingdomHQ checked Sep 13, 2026201-500640 contacts →

Partial evidence

“Influencer is a global creator marketing agency on a mission to shape the future of marketing by humanizing brands.”

Source: RevenueBase Database · checked Sep 13, 2026
2Indirect evidenceLondon, United KingdomHQ checked Sep 13, 2026201-500457 contacts →

Indirect evidence

“We are a Global digital media agency specializing in taking a human approach to connecting brands with people across all channels.”

Source: RevenueBase Database · checked Sep 13, 2026
3Partial evidenceLondon, United KingdomHQ checked Sep 13, 2026201-500435 contacts →

Partial evidence

“We are an award-winning social media agency, multi-platform production company, and digital media network, specialising in building and connecting with audiences, delivering…”

Source: RevenueBase Database · checked Sep 13, 2026
4Indirect evidenceLondon, United KingdomHQ checked Sep 13, 2026501-1,000386 contacts →

Indirect evidence

“Merzigo is the leading global media technology company powering the distribution and monetization of premium film, television, and digital content across the world’s largest open…”

Source: RevenueBase Database · checked Sep 13, 2026
5Indirect evidenceLondon, United KingdomHQ checked Sep 13, 202651-200306 contacts →

Indirect evidence

“Culturally Connected, Seriously Effective.”

Source: RevenueBase Database · checked Sep 13, 2026
6Indirect evidenceLondon, United KingdomHQ checked Sep 13, 202651-200299 contacts →

Indirect evidence

“WE ARE A GLOBAL CREATIVE DIGITAL AGENCY At DMS, we bring together a powerhouse of creative, media intelligence and digital disciplines under one roof to support world-class…”

Source: RevenueBase Database · checked Sep 13, 2026
7Indirect evidenceLondon, United KingdomHQ checked Sep 13, 202651-200192 contacts →

Indirect evidence

“Vidsy helps global brands achieve business goals with effective video ads, created efficiently and consistently for digital.”

Source: RevenueBase Database · checked Sep 13, 2026
8Indirect evidenceLondon, United KingdomHQ checked Sep 13, 202651-200123 contacts →

Indirect evidence

“We are an award-winning creative agency specialising in audio-visual and design with the single ambition to create the best work possible.”

Source: RevenueBase Database · checked Sep 13, 2026
9Indirect evidenceLondon, United KingdomHQ checked Sep 13, 202651-200107 contacts →

Indirect evidence

“Venatus Media is the advertising growth engine where premium games, sports, and entertainment content thrive, and brands meet audiences In the Zone.”

Source: RevenueBase Database · checked Sep 13, 2026
10Indirect evidenceLondon, United KingdomHQ checked Sep 13, 202651-20096 contacts →

Indirect evidence

“THE NEXT-GENERATION MEDIA COMPANY Production.”

Source: RevenueBase Database · checked Sep 13, 2026
11Indirect evidenceLondon, United KingdomHQ checked Sep 13, 202651-20089 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 13, 2026
12Partial evidenceLondon, United KingdomHQ checked Sep 13, 202651-20077 contacts →

Partial evidence

“Founded in 2003, Substance is an award-winning digital marketing agency.”

Source: RevenueBase Database · checked Sep 13, 2026
13Indirect evidenceLondon, United KingdomHQ checked Sep 13, 202651-20074 contacts →

Indirect evidence

“SASSY+ is an award-winning production powerhouse of dynamic storytellers and skilled technology specialists, delivering magnetic content solutions to brands and businesses across…”

Source: RevenueBase Database · checked Sep 13, 2026
14Indirect evidenceLondon, United KingdomHQ checked Sep 13, 202651-20063 contacts →

Indirect evidence

“Wild Vision's roster showcases some of the most successful content creators in the industry.”

Source: RevenueBase Database · checked Sep 13, 2026
15Indirect evidenceLondon, United KingdomHQ checked Sep 13, 202651-20058 contacts →

Indirect evidence

“Your partner in OTT.”

Source: RevenueBase Database · checked Sep 13, 2026
16Partial evidenceLondon, United KingdomHQ checked Sep 13, 202651-20054 contacts →

Partial evidence

“Looper has created the only dataset in the world that tracks any digital asset on Smart TVs, set top boxes, games consoles and streaming devices, across both paid and…”

Source: RevenueBase Database · checked Sep 13, 2026
17Partial evidenceLondon, United KingdomHQ checked Sep 13, 2026201-50051 contacts →

Partial evidence

“DAX is the largest digital audio advertising platform in the UK and one of the largest in the world.”

Source: RevenueBase Database · checked Sep 13, 2026
18Indirect evidenceLondon, United KingdomHQ checked Sep 13, 202611-5045 contacts →

Indirect evidence

“POWSTER, part of Vista Group International (NZX & ASX: VGL), is an award-winning interactive creative studio and production company for over 150 movie distributors including all…”

Source: RevenueBase Database · checked Sep 13, 2026
19Partial evidenceLondon, United KingdomHQ checked Sep 13, 2026n/a45 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 13, 2026
20Indirect evidenceLondon, United KingdomHQ checked Sep 13, 202651-20042 contacts →

Indirect evidence

“A GLOBAL CREATIVE AGENCY DOING IT FOR THE FANS SINCE 2013.”

Source: RevenueBase Database · checked Sep 13, 2026
21Indirect evidenceLondon, United KingdomHQ checked Sep 13, 202611-5041 contacts →

Indirect evidence

“Maverick is an award-winning creative agency established in 1995, based in London and Vancouver.”

Source: RevenueBase Database · checked Sep 13, 2026
22Indirect evidenceLondon, United KingdomHQ checked Sep 13, 2026501-1,00039 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 13, 2026
23Partial evidenceLondon, United KingdomHQ checked Sep 13, 202611-5038 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 13, 2026
24Partial evidenceLondon, United KingdomHQ checked Sep 13, 202611-5036 contacts →

Partial evidence

“Zealot is an award-winning creative marketing company specializing in theatrical trailers, digital content and network creative for the entertainment industry.”

Source: RevenueBase Database · checked Sep 13, 2026
25Indirect evidenceLondon, United KingdomHQ checked Sep 13, 202611-5034 contacts →

Indirect evidence

“BRR Media is a London-based digital media company.”

Source: RevenueBase Database · checked Sep 13, 2026

Showing 25 of 466 streaming platform marketing agencies based in London, United Kingdom

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Streaming platform marketing agencies based in London, United Kingdom at a glance

As of Sep 13, 2026
36.8%Verified-email coverage
10.9%Mobile-number coverage
14.9Average contacts per company
1-10Median size (employees)
100.0%Largest-city concentration · London
Sep 13, 2026Page data refreshed

Companies by employee count

1-10
280
11-50
149
51-200
23
201-500
9
501-1,000
2
1,001-5,000
1
5,001-10,000
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

Company record updated

Median 65.0d

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among streaming platform marketing agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in London, United Kingdom whose own description of what they do matches “streaming platform marketing agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names streaming platform marketing agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among streaming platform marketing agencies, and records with no verified work email. Companies headquartered outside London are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,551 across the full list. 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 13, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Streaming platform marketing agencies by metro in the United Kingdom

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names streaming platform marketing agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many streaming platform marketing agencies are there based in London, United Kingdom?

RevenueBase identified 466 streaming platform marketing agencies headquartered in London, United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Influencer, headquartered in London, tops this list with the largest team on record.

Which city has the most streaming platform marketing agencies?

London leads with 466 headquartered companies, followed by Manchester (30) and Birmingham (14).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,551 verified decision-maker contacts tracked across these 466 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 13, 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 Smart Search, 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.