Bymetric
UK company intelligence
Company Active LTD

Company profile

Rta Holdco 4 Limited

UK company 06404791, incorporated on 19 October 2007.

Rta Holdco 4 Limited is a UK company with status Active founded in 2007 based in London.

Company number
06404791
Incorporated
19 Oct 2007
Companies House status
Active

Company identity

Founded / incorporated
19 October 2007

Company number 06404791

Verify at Companies House
Legal name
RTA HOLDCO 4 LIMITED
Company type
Private Limited Company
Region
London
Registered address
6 ST JAMES'S SQUARE
LONDON
UNITED KINGDOM
SW1Y 4AD
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

2 levels 1 ultimate controller
1
Company Active LTD
Rta Holdco 4 Limited
CRN 06404791
2
Direct controller Active LTD
Rio Tinto International Holdings Limited
CRN 00425864
3
Ultimate controller Active PLC
Rio Tinto PLC
CRN 00719885

Company events

Reference milestones and recent Companies House filing stream events.

5 events
30 Sep
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

30 Sep
2026

Accounts due

Accounts Due

Next accounts due date

16 Sep
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec
2024

Accounts filed

Accounts

Last accounts made up date

19 Oct
2007

Incorporated

Inception

Company registered at Companies House