Company lists · Data verified August 2026

Top 25 Audience targeting platforms based in London, United Kingdom

Name: Audience targeting platforms 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 308 companies tracked

There are 308 audience targeting platforms headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 6,762 professional contacts across them, including 1,418 with verified work emails and 744 with mobile numbers. London is the largest hub.

This list covers audience targeting platforms 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.

308Companies

6,762Contacts tracked

1,418Verified emails

744Mobile numbers

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The 25 largest audience targeting platforms based in London, United Kingdom

Ranked by team size

Top 25 of 308 audience targeting platforms 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	NP Digital	London	1,001-5,000	862	306
2	Gumgum	London	501-1,000	532	317
3	VERVE	London	501-1,000	443	180
4	OUTRA	London	n/a	188	43
5	Expandi Group	London	201-500	155	46
6	Smarter Ecommerce Smec	London	51-200	92	55
7	REVX	London	51-200	88	44
8	Efficient Frontier	London	201-500	85	2
9	Nest Commerce	London	51-200	69	50
10	Airnow Media	London	201-500	68	1
11	ROAST	London	51-200	57	36
12	OCM Digital Media	London	51-200	54	38
13	TAG Digital NOW MDG	London	11-50	34	24
14	Aitarget Tech	London	51-200	33	10
15	Offernet	London	51-200	33	6
16	Voise Tech LTD	London	11-50	25	8
17	Dataxu	London	1,001-5,000	23	9
18	Prospect Knight	London	11-50	22	13
19	Covatic	London	11-50	21	12
20	Accuracast	London	11-50	21	7
21	GO Dgtl	London	11-50	16	9
22	WEB Behaviour Specialists LTD	London	11-50	14	11
23	Active Content	London	11-50	11	7
24	GLUI	London	11-50	9	2
25	Crate Media Group	London	11-50	8	5

Showing 25 of 308 audience targeting platforms based in London, United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,418 reachable decision-makers.

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Audience targeting platforms based in London, United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 118 HQs

744Contacts with mobile numbers

12Emails re-verified in last 30 days

Companies by employee count

1-10

186

11-50

51-200

201-500

501-1,000

1,001-5,000

Audience targeting platforms by metro in the United Kingdom

Metro	Companies
Audience targeting platforms in London	118
Audience targeting platforms in Manchester	14
Audience targeting platforms in Birmingham	6
Audience targeting platforms in Belfast	5
Audience targeting platforms in London London	3
Audience targeting platforms in Brighton	3
Audience targeting platforms in Leeds	3

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 “audience targeting platforms”, 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; 12 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 audience targeting platforms are there based in London, United Kingdom?

There are 308 audience targeting platforms headquartered in London, United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most audience targeting platforms?

London leads with 118 headquartered companies, followed by Manchester (14) and Birmingham (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 1,418 verified decision-maker contacts tracked across these 308 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.