Company lists · Data verified August 2026

Top 25 Audience segmentation platforms based in London, United Kingdom

Name: Audience segmentation 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 110 companies tracked

There are 110 audience segmentation platforms headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 3,211 professional contacts across them, including 1,142 with verified work emails and 458 with mobile numbers. London is the largest hub.

This list covers audience segmentation 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.

110Companies

3,211Contacts tracked

1,142Verified emails

458Mobile numbers

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

Ranked by team size

Top 25 of 110 audience segmentation 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	OGURY	London	501-1,000	591	100
2	Gumgum	London	501-1,000	532	317
3	OUTRA	London	n/a	188	43
4	Expandi Group	London	201-500	155	46
5	Ometria	London	51-200	135	98
6	Socialbakers NOW Emplifi	London	501-1,000	128	27
7	REVX	London	51-200	88	44
8	Efficient Frontier	London	201-500	85	2
9	Pulsar	London	51-200	79	42
10	Audiense	London	51-200	72	38
11	PLINC	London	51-200	56	32
12	59a	London	51-200	55	31
13	Countly	London	51-200	40	1
14	Adconion Media Group	London	501-1,000	39	1
15	Aitarget Tech	London	51-200	33	10
16	Offernet	London	51-200	33	6
17	Thisthat	London	11-50	32	18
18	Funnelfuel	London	11-50	29	17
19	Voise Tech LTD	London	11-50	25	8
20	Dataxu	London	1,001-5,000	23	9
21	Covatic	London	11-50	21	12
22	Onaudience	London	11-50	19	10
23	Zzgtech	London	11-50	18	8
24	Audiencerate	London	11-50	16	12
25	Bridged Media	London	11-50	16	8

Showing 25 of 110 audience segmentation 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 1,142 reachable decision-makers.

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

As of Aug 28, 2026

11-50Median size (employees)

LondonLargest hub · 105 HQs

458Contacts with mobile numbers

10Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Audience segmentation platforms by metro in the United Kingdom

Metro	Companies
Audience segmentation platforms in London	105
Audience segmentation platforms in Manchester	7
Audience segmentation platforms in London London	2
Audience segmentation platforms in Bristol	2
Audience segmentation platforms in Warwick	2
Audience segmentation platforms in Headquarters	1
Audience segmentation platforms in Abingdon	1

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 segmentation 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; 10 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 segmentation platforms are there based in London, United Kingdom?

There are 110 audience segmentation platforms headquartered in London, United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most audience segmentation platforms?

London leads with 105 headquartered companies, followed by Manchester (7) and London London (2).

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 1,142 verified decision-maker contacts tracked across these 110 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.