Company lists · Data verified August 2026

Top 25 Audio content marketing agencies based in London, United Kingdom

Name: Audio content marketing agencies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 244 companies tracked

There are 244 audio content marketing agencies headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 1,990 professional contacts across them, including 458 with verified work emails and 133 with mobile numbers. London is the largest hub.

This list covers audio content 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. Data current as of August 28, 2026.

244Companies

1,990Contacts tracked

458Verified emails

133Mobile numbers

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The 25 largest audio content marketing agencies based in London, United Kingdom

Ranked by team size

Top 25 of 244 audio content marketing agencies based in London, United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	7c3	London	n/a	153	24
2	Sunday	London	51-200	92	49
3	AMA	London	11-50	59	28
4	Jungle Studios	London	11-50	33	16
5	Dialogue Agency	London	51-200	31	26
6	Reduced Listening	London	1-10	25	12
7	Message Heard	London	11-50	25	9
8	Loftus Media	London	1-10	21	8
9	Listen	London	11-50	20	12
10	Rhotic Media	London	11-50	18	10
11	Illustrated London News	London	11-50	17	4
12	Branch Road	London	11-50	16	13
13	Wisebuddah	London	11-50	16	12
14	The Podcast Guys	London	11-50	15	9
15	Firstword Media	London	11-50	14	11
16	Podshop	London	11-50	14	11
17	DLMDD	London	11-50	14	9
18	RED Apple Creative NOW Known AS Forever Audio	London	11-50	13	4
19	Sunday Treat	London	11-50	11	7
20	Ratchet	London	11-50	11	3
21	malt.films	London	1-10	10	4
22	King Content UK	London	11-50	10	1
23	Maple Street Creative	London	11-50	9	4
24	Little Things Sound Studios	London	1-10	8	5
25	Sounds Like These	London	1-10	8	4

Showing 25 of 244 audio content marketing agencies based in London, United Kingdom

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Audio content marketing agencies based in London, United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 264 HQs

133Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

195

11-50

51-200

Audio content marketing agencies by metro in the United Kingdom

Metro	Companies
Audio content marketing agencies in London	264
Audio content marketing agencies in Manchester	37
Audio content marketing agencies in Bristol	13
Audio content marketing agencies in Glasgow	13
Audio content marketing agencies in Brighton	12
Audio content marketing agencies in Birmingham	10
Audio content marketing agencies in Leeds	10

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “audio content marketing agencies”, with match quality audited by blind human judging, and headquartered in London, United Kingdom.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many audio content marketing agencies are there based in London, United Kingdom?

There are 244 audio content marketing agencies headquartered in London, United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

7c3, headquartered in London, tops this list with the largest team on record.

Which city has the most audio content marketing agencies?

London leads with 264 headquartered companies, followed by Manchester (37) and Bristol (13).

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 458 verified decision-maker contacts tracked across these 244 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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Related lists

Audio content marketing agencies by geography

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.