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UK company intelligence
Company Active LTD

Company profile

Telefonica Cybersecurity Tech UK Limited

UK company 12490724, incorporated on 2 March 2020.

Telefonica Cybersecurity Tech UK Limited is a UK company with status active founded in 2020 based in South East England.

Company number
12490724
Incorporated
2 Mar 2020
Companies House status
Active

Company identity

Founded / incorporated
2 March 2020

Company number 12490724

Verify at Companies House
Legal name
TELEFONICA CYBERSECURITY TECH UK LIMITED
Company type
LTD
Region
South East England
Registered address
Unknown
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

11 levels 2 ultimate controllers
1
Company Active LTD
Telefonica Cybersecurity Tech UK Limited
CRN 12490724
2
Direct controller Active LTD
Telefonica UK Limited
CRN 01743099
3
Intermediate controller Active LTD
O2 Holdings Limited
CRN 02604354
4
Intermediate controller Active LTD
Vmed O2 UK Holdco 4 Limited
CRN 12809596
5
Intermediate controller Active LTD
Vmed O2 UK Holdco 3 Limited
CRN 12807077
6
Intermediate controller Active PLC
Vmed O2 UK Financing II PLC
CRN 12804417
7
Intermediate controller Active LTD
Vmed O2 UK Holdco 1 Limited
CRN 12800546
8
Intermediate controller Active LTD
Vmed O2 UK Holdings Limited
CRN 13047827
9
Intermediate controller Active LTD
Vmed O2 UK Limited
CRN 12580944
10
Intermediate controller Active LTD
Telefonica O2 Holdings Limited
CRN 05310128
11
Intermediate controller Active LTD
Liberty Global Europe 2 Limited
CRN 08380130
12
Intermediate controller Active PLC
Liberty Global PLC
CRN 08379990
13
Ultimate controller
A 28015865
CRN A 28015865
14
Ultimate controller
202201590
CRN 202201590

Company events

Reference milestones and recent Companies House filing stream events.

4 events
14 Aug
2026

Legacy

Other

AGREEMENT1 | Transaction MzUzODc1MTMzMWFkaXF6a2N4 | Paper/PDF filed

Published 17 Aug 2026 22:58

14 Aug
2026

Legacy

Accounts PDF pending

PARENT_ACC | Transaction MzUzODc1MTc0OGFkaXF6a2N4 | Paper/PDF filed

Published 17 Aug 2026 22:55

14 Aug
2026

Legacy

Other

GUARANTEE1 | Transaction MzUzODc1MTQ1OGFkaXF6a2N4 | Paper/PDF filed

Published 17 Aug 2026 22:53

02 Mar
2020

Incorporated

Inception

Company registered at Companies House