Company lists · Data refreshed September 2026

Top 25 Agentii media companies based in the United Kingdom

Name: Agentii media companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 303 companies tracked

RevenueBase identified 303 agentii media companies headquartered in the United Kingdom as of September 2026 and tracks 18,672 professional contacts across them, including 3,117 with verified work emails. London is the largest hub.

This list covers agentii media companies headquartered in the 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 21, 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 21, 2026 86% judged on-target in blind review

303Companies

18,672Contacts tracked

3,117Verified emails

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The 25 largest agentii media companies based in the United Kingdom

Ranked by team size

Top 25 of 303 agentii media companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to agentii media companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	News UK	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	2,191 contacts →
	Partial evidence “One of the leading media businesses in the UK and Ireland, our newsbrands include The Times, The Sunday Times, The Sun, The Sun on Sunday and The TLS.” Source: RevenueBase Database · checked Sep 21, 2026
2	Fremantle	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	1,941 contacts →
	Indirect evidence “Amplifying local stories on a global scale, we produce and deliver premium, multi-genre IP across the 28 territories we operate in.” Source: RevenueBase Database · checked Sep 21, 2026
3	The Telegraph	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	1,393 contacts →
	Indirect evidence “The Telegraph’s mission is to provide content that inspires people to have the perspective they want to progress in life.” Source: RevenueBase Database · checked Sep 21, 2026
4	Immediate	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	501-1,000	720 contacts →
	Indirect evidence “At Immediate, we’re home to some of the biggest and most loved consumer brands in the UK, including Radio Times, Good Food, Nutracheck, HistoryExtra and BBC Gardeners’ World…” Source: RevenueBase Database · checked Sep 21, 2026
5	Time Inc. UK	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	553 contacts →
	Indirect evidence “Time Inc.” Source: RevenueBase Database · checked Sep 21, 2026
6	Little DOT Studios	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	435 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 21, 2026
7	TVT Media	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	337 contacts →
	Partial evidence “One of the world’s fastest growing media services companies, TVT Media brings an exciting new approach to content services.” Source: RevenueBase Database · checked Sep 21, 2026
8	All3media	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	209 contacts →
	Indirect evidence “All3Media’s companies develop and produce award-winning, high quality and popular new and returning programming across all genres ranging from contemporary thrillers, detective…” Source: RevenueBase Database · checked Sep 21, 2026
9	Mail Metro Media	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	171 contacts →
	Indirect evidence “Daily Mail, Metro, The i Paper, New Scientist, and more; every day, millions come to our platforms to read, watch, listen, share and discover.” Source: RevenueBase Database · checked Sep 21, 2026
10	Objective Media Group	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	159 contacts →
	Partial evidence “Objective Media Group (OMG) excels in world class, award-winning programming.” Source: RevenueBase Database · checked Sep 21, 2026
11	Platform Media	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	96 contacts →
	Partial evidence “THE NEXT-GENERATION MEDIA COMPANY Production.” Source: RevenueBase Database · checked Sep 21, 2026
12	AGI Media	Partial evidence	Slough, United KingdomHQ checked Sep 21, 2026	1,001-5,000	91 contacts →
	Partial evidence “AGI Media is now part of ASG (AGI-Shorewood Group).” Source: RevenueBase Database · checked Sep 21, 2026
13	AMC Networks International UK	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	87 contacts →
	Indirect evidence “AMC Networks International (AMCNI), the global division of AMC Networks, delivers entertaining and acclaimed programming that reaches subscribers in more than 130 countries and…” Source: RevenueBase Database · checked Sep 21, 2026
14	Newsquest Specialist Media LTD	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	79 contacts →
	Partial evidence “Based in London, Newsquest Specialist Media operates both online and in print, providing tailored business-to-business information to support and collaborate with specific…” Source: RevenueBase Database · checked Sep 21, 2026
15	IWC Media LTD	Partial evidence	Glasgow City, United KingdomHQ checked Sep 21, 2026	51-200	78 contacts →
	Partial evidence “IWC MEDIA LIMITED is a media production company based out of ST.” Source: RevenueBase Database · checked Sep 21, 2026
16	TVF Media	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	61 contacts →
	Partial evidence “TVF Media is a diversified group with five core divisions: TVF International, TVF Communications, TVF Digital, TVF Central Operations, and the Institute of Art and Ideas.” Source: RevenueBase Database · checked Sep 21, 2026
17	Media Business Insight	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	39 contacts →
	Partial evidence “Media Business Insight (MBI) owns a unique portfolio of leading multichannel subscription-based brands, offering content and insight to key decision-makers and creatives in the…” Source: RevenueBase Database · checked Sep 21, 2026
18	53 Degrees Global	Indirect evidence	Birmingham, United KingdomHQ checked Sep 21, 2026	11-50	37 contacts →
	Indirect evidence “53 Degrees Global is a dynamic, agile, award-winning content creation group.” Source: RevenueBase Database · checked Sep 21, 2026
19	Spirit Studios	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	24 contacts →
	Indirect evidence “Spirit is a multi award-winning, next-generation, multi-platform content & audience building company founded by ex-Endemol execs Peter Cowley & Matt Campion.” Source: RevenueBase Database · checked Sep 21, 2026
20	Sound Credit TV LTD	Partial evidence	Dartford, United KingdomHQ checked Sep 21, 2026	11-50	23 contacts →
	Partial evidence “Broadcasting & media production company” Source: RevenueBase Database · checked Sep 21, 2026
21	Artichoke Media	Partial evidence	Peterborough, United KingdomHQ checked Sep 21, 2026	51-200	22 contacts →
	Partial evidence “Artichoke Media helps businesses to connect, and reach a consumer audience of millions each month.” Source: RevenueBase Database · checked Sep 21, 2026
22	Quite Frankly Productions	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	22 contacts →
	Partial evidence “Quite Frankly is a content-driven production company that spans broadcast, digital, live events and social media.” Source: RevenueBase Database · checked Sep 21, 2026
23	Mitre Studios	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	22 contacts →
	Indirect evidence “It all starts with an idea.” Source: RevenueBase Database · checked Sep 21, 2026
24	Publieurope	Partial evidence	London London, United KingdomHQ checked Sep 21, 2026	11-50	21 contacts →
	Partial evidence “THE INTERNATIONAL PARTNER FOR ADVERTISERS AND MEDIA AGENCIES Publieurope is the international advertising sales house of the Mediaset Group - the leading commercial TV broadcaster…” Source: RevenueBase Database · checked Sep 21, 2026
25	Guerillascope	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	21 contacts →
	Partial evidence “Guerillascope is a full-service media agency, with serious chops across AV, out-of-home, publishers, digital, and partnerships.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: agentii media companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names agentii media companies.
Partial evidence: Its own public description names part of agentii media companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name agentii media companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 303 agentii media companies based in the United Kingdom

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Agentii media companies based in the United Kingdom at a glance

As of Sep 21, 2026

16.7%Verified-email coverage

61.6Average contacts per company

1-10Median size (employees)

43.2%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

192

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 303 companies.

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 agentii media companies, 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 the United Kingdom whose own description of what they do matches “agentii media companies”. 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 agentii media companies), 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 agentii media companies, and records with no verified work email. Companies headquartered outside United Kingdom 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, 3,117 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 21, 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.

Agentii media companies by metro

Agentii media companies in London131

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 agentii media companies, 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 agentii media companies are there based in the United Kingdom?

RevenueBase identified 303 agentii media companies headquartered in the 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?

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

Which city has the most agentii media companies?

London leads with 131 headquartered companies, followed by Glasgow (9) and Leeds (6).

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 3,117 verified decision-maker contacts tracked across these 303 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 21, 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.