Top-level group

Pennon Group PLC group

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

Children
85
Direct
39
Levels
5

Hierarchy

Updated 06 Jun 2026 16:52

PSC corporate control
  1. Root Active PLC 85 children

    Pennon Group PLC

    CRN 02366640
    1. Level 1 Active LTD 15 children
      1. Level 2 Active LTD 5 children
        1. Level 3 Active LTD 2 children
          1. Level 4 Active LTD

            Alderney Water Limited

            CRN 05598451
          2. Level 4 Active LTD
        2. Level 3 Active LTD 1 child
          1. Level 4 Active LTD

            Aquacare (BWH) Limited

            CRN 06523232
      2. Level 2 Active LTD 1 child
        1. Level 3 Active LTD
      3. Level 2 Active LTD 1 child
        1. Level 3

          03433146

          CRN 03433146
      4. Level 2 Active LTD
      5. Level 2 Active LTD
      6. Level 2 Active LTD
      7. Level 2 Active LTD
      8. Level 2 Active PLC
    2. Level 1 Active LTD 13 children
      1. Level 2 Active LTD 12 children
        1. Level 3 Active PLC 4 children

          The Cheam Group PLC

          CRN 02563259
          1. Level 4 Active LTD 2 children
            1. Level 5 Active LTD
            2. Level 5 Active LTD
          2. Level 4 Active PLC
        2. Level 3 Active LTD 1 child
          1. Level 4 Active PLC
        3. Level 3 Active LTD
        4. Level 3 Active LTD
        5. Level 3 Active LTD

          Ses Water Limited

          CRN 10422139
        6. Level 3 Active LTD
        7. Level 3 Active LTD
    3. Level 1 Active LTD 9 children

      Pennon Power Limited

      CRN 00736732
      1. Level 2 Active PRIVATE-UNLIMITED

        Acetip

        CRN 01576464
      2. Level 2 Active LTD
      3. Level 2 Active LTD

        EEB16 Limited

        CRN 10789260
      4. Level 2 Active LTD

        EEB17 Limited

        CRN 10790759
      5. Level 2 Active LTD

        EEB31 Limited

        CRN 11780715
      6. Level 2 Active PRIVATE-UNLIMITED

        Ele Datasystems

        CRN 01085369
      7. Level 2 Active PRIVATE-UNLIMITED

        Peninsula

        CRN 00685236
      8. Level 2 Active LTD

        Phox Systems Limited

        CRN 01081019
      9. Level 2 Active LTD
    4. Level 1 Active LTD 3 children
      1. Level 2 Active LTD
      2. Level 2 Active LTD
      3. Level 2 Active LTD
    5. Level 1 Active LTD 3 children

      Viridor Group Limited

      CRN 03559573
      1. Level 2 Active LTD 2 children
        1. Level 3 Active LTD
        2. Level 3 Active LTD
    6. Level 1 Active LTD 2 children

      Enviro-Logic Limited

      CRN 02456474
      1. Level 2 Active LTD
      2. Level 2 Active LTD
    7. Level 1 Active LTD 1 child
    8. Level 1 Active LTD 1 child
      1. Level 2 Active LTD
    9. Level 1

      07871694

      CRN 07871694
    10. Level 1 Active LTD
    11. Level 1 Active LTD

      Analaq Limited

      CRN 02114891
    12. Level 1 Active LTD
    13. Level 1 Active LTD
    14. Level 1 Active LTD
    15. Level 1 Active LTD
    16. Level 1 Active LTD

      Haul Waste Limited

      CRN 00679090
    17. Level 1 Active LTD
    18. Level 1 Active LTD

      Mediwaste Limited

      CRN 02815317
    19. Level 1 Active LTD
    20. Level 1 Active LTD
    21. Level 1 Active LTD
    22. Level 1 Active LTD
    23. Level 1 Active LTD

      Pennon Limited

      CRN 02456469
    24. Level 1 Active LTD
    25. Level 1 Active LTD
    26. Level 1 Active LTD
    27. Level 1 Active LTD

      Pennon Trustee Limited

      CRN 02456467
    28. Level 1 Active LTD
    29. Level 1 Active LTD

      R3Solve Limited

      CRN 04066951
    30. Level 1 Active LTD
    31. Level 1 Active LTD
    32. Level 1 Active LTD
    33. Level 1 Active LTD
    34. Level 1 Active LTD
    35. Level 1 Active LTD
    36. Level 1 Active LTD
    37. Level 1 Active LTD
    38. Level 1 Active LTD

      Water West Limited

      CRN 01195844