Company lists · Data verified August 2026

Top 25 Activewear marketing agencies based in the United Kingdom

Name: Activewear marketing agencies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,236 companies tracked

There are 1,236 activewear marketing agencies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 9,194 professional contacts across them, including 2,575 with verified work emails and 571 with mobile numbers. London is the largest hub.

This list covers activewear marketing agencies headquartered in the 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.

1,236Companies

9,194Contacts tracked

2,575Verified emails

571Mobile numbers

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The 25 largest activewear marketing agencies based in the United Kingdom

Ranked by team size

Top 25 of 1,236 activewear marketing agencies based in the 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	Gymshark	Solihull	1,001-5,000	1,607	624
2	OH Polly	Broomborough	201-500	324	136
3	OK Cool	London	51-200	259	60
4	COOLR	London	51-200	175	123
5	Jungle Creations	London	51-200	137	79
6	Oner Active	London	51-200	133	59
7	CHS	Christchurch	51-200	129	39
8	ID	Hammersmith	51-200	113	16
9	GYM King	York	51-200	98	4
10	AYBL	Redditch	51-200	97	19
11	The Specialist Works B Corp	Bristol	51-200	86	48
12	Social Boost	London	51-200	80	6
13	Montirex LTD	Liverpool	51-200	78	54
14	Campfire	Manchester	51-200	73	40
15	Make Agency	n/a	11-50	56	1
16	Social Fitness	Manchester	51-200	49	9
17	Pitch Marketing Group	London	11-50	48	21
18	Warsaw Creatives	Londyn	11-50	46	20
19	Stride Social	London	51-200	44	18
20	MG Empower	London	51-200	31	18
21	Albatrot	London	11-50	31	15
22	Wonderworks	Edinburgh	11-50	28	22
23	Redtorch	London	11-50	28	13
24	Brnd Guru LTD	Ilford	11-50	26	1
25	STORI	London	51-200	25	7

Showing 25 of 1,236 activewear marketing agencies based in the United Kingdom

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Activewear marketing agencies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 623 HQs

571Contacts with mobile numbers

17Emails re-verified in last 30 days

Companies by employee count

1-10

976

11-50

218

51-200

201-500

501-1,000

1,001-5,000

Activewear marketing agencies by metro

Metro	Companies
Activewear marketing agencies in London	623
Activewear marketing agencies in Manchester	76
Activewear marketing agencies in Birmingham	25
Activewear marketing agencies in Glasgow	20
Activewear marketing agencies in Leeds	16
Activewear marketing agencies in Liverpool	12
Activewear marketing agencies in Bristol	12

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 “activewear marketing agencies”, with match quality audited by blind human judging, and headquartered in the 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; 17 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 activewear marketing agencies are there based in the United Kingdom?

There are 1,236 activewear marketing agencies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Gymshark, headquartered in Solihull, tops this list with the largest team on record.

Which city has the most activewear marketing agencies?

London leads with 623 headquartered companies, followed by Manchester (76) and Birmingham (25).

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 2,575 verified decision-maker contacts tracked across these 1,236 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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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.