Bymetric
UK company intelligence
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Emerald 2 Limited group

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

Company profile
Children
40
Direct
2
Levels
5

Hierarchy

Updated 06 Jun 2026 16:52

PSC corporate control
  1. Root Active LTD 40 children

    Emerald 2 Limited

    CRN 07551799
    Profile
    1. Level 1 Active LTD 35 children

      Eagle 4 Limited

      CRN 05593414
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      1. Level 2 Active LTD 30 children

        Erm Limited

        CRN 03128071
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        1. Level 3 Active LTD 23 children

          Erm-Europe,Ltd

          CRN 02137137
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          1. Level 4 Active LTD 2 children

            Dolphyn Hydrogen Limited

            CRN 13970327
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            1. Level 5 Active LTD

              Dolphyn Hydrogen - Celtic Sea Spv Limited

              CRN 13980236
              Profile
            2. Level 5 Active LTD

              Dolphyn Hydrogen - North Sea Spv Limited

              CRN 13977294
              Profile
          2. Level 4 Active LTD 1 child

            Environmental Resources Management Limited

            CRN 01014622
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            1. Level 5 Active LTD

              Csa Global (UK) Limited

              CRN 06506117
              Profile
          3. Level 4 Active LTD 1 child

            First Option Safety Group Limited

            CRN 05533445
            Explore branch Profile
            1. Level 5 Active LTD

              Action Media Safety LTD.

              CRN SC286458
              Profile
          4. Level 4 Active LTD 1 child

            Operational Excellence (Opex) Group Ltd

            CRN SC382192
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            1. Level 5

              SC381928

              CRN SC381928
          5. Level 4 Active LTD

            07006868 Limited

            CRN 07006868
            Profile
          6. Level 4 Active LTD

            08809841 Limited

            CRN 08809841
            Profile
          7. Level 4 Active LTD

            Arcus Consultancy Services Limited

            CRN 05644976
            Profile
          8. Level 4 Active LTD

            Critical Resource Strategy & Analysis Limited

            CRN 05964884
            Profile
          9. Level 4 Active LTD

            E4Tech (UK) Ltd

            CRN 04142898
            Profile
          10. Level 4 Active LTD

            Element Energy Holdings Limited

            CRN 09788335
            Profile
          11. Level 4 Active LTD

            Element Energy Limited

            CRN 04646003
            Profile
          12. Level 4 Active LTD

            Erm (Overseas Holdings) Limited

            CRN 03698847
            Profile
          13. Level 4 Active LTD

            Erm Climate Markets Limited

            CRN 15178453
            Profile
          14. Level 4 Active LTD

            Erm Eurasia Limited

            CRN 02451345
            Profile
          15. Level 4 Active LTD

            Erm International Services Limited

            CRN 03771741
            Profile
          16. Level 4 Active LTD

            First Option Group Limited

            CRN 09917790
            Profile
          17. Level 4 Active LTD

            Libryo Ltd

            CRN 10007737
            Profile
          18. Level 4 Active LTD

            Marinespace Ltd

            CRN 05945946
            Profile
        2. Level 3 Active LTD 1 child

          Sustainability Limited

          CRN 02108210
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          1. Level 4

            10573990

            CRN 10573990
        3. Level 3 Active LTD

          Erm Certification and Verification Services Limited

          CRN 03147043
          Profile
        4. Level 3 Active LTD

          Erm Regulatory Services Limited

          CRN 10054379
          Profile
        5. Level 3 Active LTD

          Erm-Asia Pacific Holdings, Limited

          CRN 03067139
          Profile
        6. Level 3 Active LTD

          The Fifth Business (Scotland) Limited

          CRN SC147414
          Profile
      2. Level 2 Active LTD 1 child

        Erm Euro 1 Ltd

        CRN 17027463
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        1. Level 3 Active LTD

          Engineering Safety Consultants Limited

          CRN 17030150
          Profile
      3. Level 2

        04067993

        CRN 04067993
      4. Level 2

        05644458

        CRN 05644458
    2. Level 1 Active LTD 3 children

      Emerald 3 Limited

      CRN 07479235
      Explore branch Profile
      1. Level 2 1 child

        05593398

        CRN 05593398
        Explore branch
        1. Level 3

          05593408

          CRN 05593408
      2. Level 2

        05593411

        CRN 05593411