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Rio Tinto International Holdings Limited group

PSC-derived corporate control hierarchy for active UK corporate PSC filings.

Company profile
Children
40
Direct
32
Levels
2

Hierarchy

Updated 06 Jun 2026 16:52

PSC corporate control
  1. Root Active LTD 40 children

    Rio Tinto International Holdings Limited

    CRN 00425864
    Profile
    1. Level 1 Active LTD 3 children

      British Alcan Aluminium Limited

      CRN 00385816
      Explore branch Profile
      1. Level 2 Active LTD

        Alcan Chemicals Limited

        CRN 00336873
        Profile
      2. Level 2 Active LTD

        Alcan Farms Limited

        CRN 01086684
        Profile
      3. Level 2 Active LTD

        Tbac Limited

        CRN 00108758
        Profile
    2. Level 1 Active LTD 2 children

      Rio Tinto Simfer UK Limited

      CRN 06375648
      Explore branch Profile
      1. Level 2 Active LTD

        Simfer Infraco Ltd

        CRN 14121500
        Profile
      2. Level 2 Active LTD

        Simfer Jersey Nominee Limited

        CRN 08550944
        Profile
    3. Level 1 Active LTD 1 child

      Iea Environmental Projects Limited

      CRN 02168685
      Explore branch Profile
      1. Level 2 Active LTD

        Iea Coal Research Limited

        CRN 01233764
        Profile
    4. Level 1 Active LTD 1 child

      Rio Tinto Copper Holdings Limited

      CRN 14549568
      Explore branch Profile
      1. Level 2 Active LTD

        Rio Tinto Copper Limited

        CRN 15070996
        Profile
    5. Level 1 Active LTD 1 child

      Rio Tinto South East Asia Limited

      CRN 03699290
      Explore branch Profile
      1. Level 2 Active LTD

        Rio Tinto Australian Holdings Limited

        CRN 00464176
        Profile
    6. Level 1

      00339168

      CRN 00339168
    7. Level 1

      00900262

      CRN 00900262
    8. Level 1

      05548486

      CRN 05548486
    9. Level 1 Active LTD

      Anglesey Aluminium Metal Limited

      CRN 00909645
      Profile
    10. Level 1 Active LTD

      Borax Europe Limited

      CRN 00036374
      Profile
    11. Level 1 Active LTD

      Ioc Sales Limited

      CRN 11576814
      Profile
    12. Level 1 Active LTD

      Lawson Mardon Flexible Limited

      CRN 00459767
      Profile
    13. Level 1 Active LTD

      Lawson Mardon Smith Brothers LTD.

      CRN 00067341
      Profile
    14. Level 1 Active LTD

      Pechiney Aviatube Limited

      CRN 04124570
      Profile
    15. Level 1 Active LTD

      Rio Tinto Bahia Holdings Limited

      CRN 01338672
      Profile
    16. Level 1 Active PRIVATE LIMITED COMPANY

      Rio Tinto Bauxite Atlantic Limited

      CRN 17245532
      Profile
    17. Level 1 Active LTD

      Rio Tinto Diamonds Limited

      CRN 05266164
      Profile
    18. Level 1 Active LTD

      Rio Tinto Energy Limited

      CRN 05699397
      Profile
    19. Level 1 Active PLC

      Rio Tinto Finance (Usa) PLC

      CRN 06287014
      Profile
    20. Level 1 Active PLC

      Rio Tinto Finance PLC

      CRN 00358901
      Profile
    21. Level 1 Active LTD

      Rio Tinto Indonesian Holdings Limited

      CRN 03074852
      Profile
    22. Level 1 Active LTD

      Rio Tinto Iron Ore Atlantic Limited

      CRN 05516177
      Profile
    23. Level 1 Active LTD

      Rio Tinto Iron Ore Trading China Limited

      CRN 08651526
      Profile
    24. Level 1 Active LTD

      Rio Tinto Minerals Investments Africa Limited

      CRN 15909409
      Profile
    25. Level 1 Active LTD

      Rio Tinto Ot Management Limited

      CRN 09247092
      Profile
    26. Level 1 Active LTD

      Rio Tinto Overseas Holdings Limited

      CRN 00280423
      Profile
    27. Level 1 Active LTD

      Rio Tinto Sulawesi Holdings Limited

      CRN 07451623
      Profile
    28. Level 1 Active LTD

      Rio Tinto Technological Resources UK Limited

      CRN 08270236
      Profile
    29. Level 1 Active LTD

      Rta Holdco 1 Limited

      CRN 06386663
      Profile
    30. Level 1 Active LTD

      Rta Holdco 4 Limited

      CRN 06404791
      Profile
    31. Level 1 Active LTD

      Rta Holdco 7 Limited

      CRN 06454989
      Profile
    32. Level 1 Active LTD

      Rta Holdco 8 Limited

      CRN 07105547
      Profile