Bymetric
UK company intelligence
Group branch

Cki UK Co 5 Limited group

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

Company profile
Children
32
Direct
2
Levels
4

Hierarchy

Updated 06 Jun 2026 16:52

PSC corporate control
  1. Root Active LTD 32 children

    Cki UK Co 5 Limited

    CRN 07509455
    Profile
    1. Level 1 Active LTD 25 children

      Northumbrian Water Group Limited

      CRN 04760441
      Explore branch Profile
      1. Level 2 Active LTD 10 children

        Northumbrian Water Limited

        CRN 02366703
        Explore branch Profile
        1. Level 3 Active LTD 1 child

          Northumbrian Water Company 1 Limited

          CRN SC782917
          Explore branch Profile
        2. Level 3 Active LTD 1 child

          Northumbrian Water Company 2 Limited

          CRN SC782918
          Explore branch Profile
        3. Level 3 Active LTD 1 child

          Reiver Holdings Limited

          CRN 04872994
          Explore branch Profile
          1. Level 4 Active LTD

            Reiver Finance Limited

            CRN 04872988
            Profile
        4. Level 3 Active PRIVATE-LIMITED-GUARANT-NSC-LIMITED-EXEMPTION

          Museum of Power

          CRN 03203668
          Profile
        5. Level 3 Active LIMITED-PARTNERSHIP

          Northumbrian Water Company 1 Scottish Limited Partnership

          CRN SL036553
          Profile
        6. Level 3 Active LIMITED-PARTNERSHIP

          Northumbrian Water Company 2 Scottish Limited Partnership

          CRN SL036554
          Profile
        7. Level 3 Active LTD

          Northumbrian Water Company 3 Limited

          CRN SC782919
          Profile
        8. Level 3 Active PLC

          Northumbrian Water Finance PLC

          CRN 04326507
          Profile
        9. Level 3 Active LTD

          Northumbrian Water Pension Trustees Limited

          CRN 02493044
          Profile
      2. Level 2 Active LTD 10 children

        NWG Commercial Solutions Limited

        CRN 10028815
        Explore branch Profile
        1. Level 3 Active LTD 4 children

          Northumbrian Holdings Limited

          CRN 02366698
          Explore branch Profile
          1. Level 4 Active LTD

            Analytical & Environmental Services Limited

            CRN 02379517
            Profile
          2. Level 4 Active LTD

            Northumbrian Water Mexico Limited

            CRN 03078662
            Profile
          3. Level 4 Active LTD

            Northumbrian Water Share Scheme Trustees Limited

            CRN 02331130
            Profile
          4. Level 4 Active LTD

            Waterco Six Limited

            CRN 02528693
            Profile
        2. Level 3 Active LTD

          AYR Environmental Services Operations Limited

          CRN SC201810
          Profile
        3. Level 3 Active LTD

          Caledonian Environmental Levenmouth Treatment Services Limited

          CRN 03991397
          Profile
        4. Level 3 Active LTD

          Essex and Suffolk Water Limited

          CRN 02635436
          Profile
        5. Level 3 Active LTD

          Northumbrian Water Projects Limited

          CRN 02528704
          Profile
      3. Level 2 Active LTD 3 children

        Wave Ltd

        CRN 06492265
        Explore branch Profile
        1. Level 3 Active LTD

          Anglian Water Business (National) Limited

          CRN 03017251
          Profile
        2. Level 3 Active LTD

          NWG Business Limited

          CRN 04047470
          Profile
        3. Level 3 Active LTD

          Water Efficiency Services Limited

          CRN 16928107
          Profile
    2. Level 1 Active LTD 5 children

      Northumbrian Services Limited

      CRN 03114615
      Explore branch Profile
      1. Level 2 Active LTD 1 child

        Caledonian Environmental Services Holdings Limited

        CRN 03936960
        Explore branch Profile
        1. Level 3 Active PLC

          Caledonian Environmental Services PLC

          CRN SC156608
          Profile
      2. Level 2 Active LTD 1 child

        Wastewater Management Holdings Limited

        CRN SC201429
        Explore branch Profile
        1. Level 3 Active LTD

          AYR Environmental Services Limited

          CRN SC198368
          Profile
      3. Level 2 Active LTD

        Northumbrian Overseas Investments Limited

        CRN 02820167
        Profile