Company lists · Data verified August 2026

Top 25 Age verification software companies based in the United Kingdom

Name: Age verification software companies 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 46 companies tracked

There are 46 age verification software companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 2,562 professional contacts across them, including 1,378 with verified work emails and 249 with mobile numbers. London is the largest hub.

This list covers age verification software 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. Data current as of August 28, 2026.

46Companies

2,562Contacts tracked

1,378Verified emails

249Mobile numbers

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The 25 largest age verification software companies based in the United Kingdom

Ranked by team size

Top 25 of 46 age verification software companies 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	GBG PLC	Chester	1,001-5,000	1,204	725
2	YOTI	London	201-500	424	187
3	Callsign	Manchester	51-200	249	112
4	Microblink	Liverpool Street	51-200	185	119
5	Smile ID	London	51-200	66	15
6	Mitek Systems UK	London	201-500	64	43
7	Trustid	Reading	51-200	48	35
8	Credas	Cardiff	11-50	48	30
9	Enqualify	London	51-200	46	4
10	Idwise	London	51-200	45	26
11	Idgateway Limited	Farnborough	11-50	24	14
12	AGE Check Certification Scheme	Stockport	11-50	18	11
13	folio.id	London	11-50	15	13
14	Orchestrating Identity Limited	Croydon	11-50	12	4
15	Agechecked	London	11-50	11	9
16	Vouchsafe	London	1-10	8	4
17	Idscan Biometrics LTD	London	501-1,000	8	3
18	Prime Airtime	London	11-50	6	4
19	Trustelevate	Clerkenwell	11-50	6	1
20	SAFFE	London	1-10	5	5
21	Arissian LTD	Bromsgrove	1-10	4	4
22	Identance Identity Verification	London	11-50	4	1
23	sekura.id	Aylsham	11-50	3	2
24	LEM Verify	London	1-10	3	2
25	Phronesis Technologies Limited	Bath	1-10	2	2

Showing 25 of 46 age verification software companies based in the United Kingdom

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Age verification software companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 22 HQs

249Contacts with mobile numbers

13Emails 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

Age verification software companies by metro

Metro	Companies
Age verification software companies in London	22
Age verification software companies in Cardiff	2
Age verification software companies in Swanage	1
Age verification software companies in Manchester	1
Age verification software companies in Glasgow	1
Age verification software companies in Stockport	1
Age verification software companies in Liverpool Street	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 “age verification software companies”, 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; 13 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 age verification software companies are there based in the United Kingdom?

There are 46 age verification software companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

GBG PLC, headquartered in Chester, tops this list with the largest team on record.

Which city has the most age verification software companies?

London leads with 22 headquartered companies, followed by Cardiff (2) and Swanage (1).

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 1,378 verified decision-maker contacts tracked across these 46 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.