Company Active LTD

Company profile

Rio Tinto South East Asia Limited

UK company 03699290, incorporated on 21 January 1999.

Rio Tinto South East Asia Limited is a UK company with status Active founded in 1999 based in London.

Company number

03699290

Incorporated

21 Jan 1999

Companies House status

Active

Company identity

Founded / incorporated

21 January 1999

Company number 03699290

Verify at Companies House

Legal name

RIO TINTO SOUTH EAST ASIA LIMITED

Company type

Private Limited Company

Region

London

Registered address

6 ST JAMES'S SQUARE

LONDON

SW1Y 4AD

Insolvency history

Corporate ownership

Updated 07 Jul 2026 09:49

2 levels 1 ultimate controller Controls 1

Company Active LTD

Rio Tinto South East Asia Limited

CRN 03699290

Direct controller Active LTD

Rio Tinto International Holdings Limited

CRN 00425864

Ultimate controller Active PLC

Rio Tinto PLC

CRN 00719885

Company events

Reference milestones and recent Companies House filing stream events.

5 events

21 Dec

2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

30 Sep

2026

Accounts due

Accounts Due

Next accounts due date

07 Dec

2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec

2024

Accounts filed

Accounts

Last accounts made up date

21 Jan

1999

Incorporated

Inception

Company registered at Companies House