Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 24 September 2027
- Last conf. stmt
- 10 September 2026
THR Copper Limited
- Incorporated
- 11 September 2023 (3 years)
- Industry
- Activities of head offices (70100)
- Directors
- Matthew James Cox
- Owned by
- Accounts type
- Audit exemption subsidiary
- Region
- Greater London
- Address
- 6 St James's SquareLondonSW1Y 4AD
Officers 4 active
Officer details are public data from the Companies House register.
Director · Appointed 25 March 2024
British
Born April 1981 (45)
Director · Appointed 11 September 2023
British
Born October 1972 (54)
Cox, Matthew James
Director · Appointed 11 September 2023
British
Born January 1977 (49)
Corporate Secretary · Appointed 11 September 2023
Officer history (1 former)
25 March 2024
25 March 2024
11 September 2023
11 September 2023
Appointed Cox, Matthew James as Director
11 September 2023
11 September 2023
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 11 September 2023
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Public Limited Company
Reg. no. 00719885
Group structure 38 shown
Ownership group derived from the Companies House PSC register
Rio Tinto European Holdings Limited Owns 75–100% of shares
Rio Tinto Canada Finance Limited Owns 75–100% of shares
Rio Tinto London Limited Owns 75–100% of shares
Rio Tinto Medical Plan Trustees Limited Owns 75–100% of shares
Rio Tinto Nominees Limited Owns 75–100% of shares
Rio Tinto Secretariat Limited Owns 75–100% of shares
Rio Tinto Metals Limited Owns 75–100% of shares
Rio Tinto Mining and Exploration Limited Owns 75–100% of shares
Thos W Ward Limited Owns 75–100% of shares
Rio Tinto Minerals Development Limited Owns 75–100% of shares
Rio Tinto Western Holdings Limited Owns 75–100% of shares
LA Granja UK Holdings Limited Owns 25–50% of shares
Nuton Holdings Limited Owns 75–100% of shares
Rio Tinto BM Limited Owns 75–100% of shares
Rio Tinto Minerals Limited Owns 75–100% of shares
Rio Tinto International Holdings Limited Owns 75–100% of shares
Anglesey Aluminium Metal Limited Owns 75–100% of shares
Borax Europe Limited Owns 75–100% of shares
British Alcan Aluminium Limited Owns 75–100% of shares
Alcan Chemicals Limited Owns 75–100% of shares
Alcan Farms Limited Owns 75–100% of shares
Tbac Limited Owns 75–100% of shares
Iea Environmental Projects Limited Owns 75–100% of shares
Ioc Sales Limited Owns 75–100% of shares
Lawson Mardon Flexible Limited Owns 75–100% of shares
Lawson Mardon Smith Brothers Ltd. Owns 75–100% of shares
Pechiney Aviatube Limited Owns 75–100% of shares
Rio Tinto Bahia Holdings Limited Owns 75–100% of shares
Rio Tinto Bauxite Atlantic Limited Owns 75–100% of shares
Rio Tinto Copper Holdings Limited Owns 75–100% of shares
Rio Tinto Copper Limited Owns 75–100% of shares
Rio Tinto Energy Limited Owns 75–100% of shares
Rio Tinto Finance (Usa) PLC Owns 75–100% of shares
Rio Tinto Finance PLC Owns 75–100% of shares
Rio Tinto Indonesian Holdings Limited Owns 75–100% of shares
THR Copper Limited This company Owns 75–100% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 14 September 2026 | Confirmation statement with no updates | 10 September 2026 | ||
| 21 August 2026 | Audit exemption subsidiary accounts | 31 December 2025 |
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