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The Erm International Group Limited group

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

Company profile
Children
46
Direct
1
Levels
8

Hierarchy

Updated 06 Jun 2026 16:52

PSC corporate control
  1. Root Active LTD 46 children

    The Erm International Group Limited

    CRN 13391605
    Profile
    1. Level 1 Active LTD 45 children

      Nature Midco Limited

      CRN 13345056
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      1. Level 2 Active LTD 44 children

        Nature Bidco Limited

        CRN 13347498
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        1. Level 3 Active LTD 40 children

          Emerald 2 Limited

          CRN 07551799
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          1. Level 4 Active LTD 35 children

            Eagle 4 Limited

            CRN 05593414
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            1. Level 5 Active LTD 30 children

              Erm Limited

              CRN 03128071
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              1. Level 6 Active LTD 23 children

                Erm-Europe,Ltd

                CRN 02137137
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                1. Level 7 Active LTD 2 children

                  Dolphyn Hydrogen Limited

                  CRN 13970327
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                  1. Level 8 Active LTD

                    Dolphyn Hydrogen - Celtic Sea Spv Limited

                    CRN 13980236
                    Profile
                  2. Level 8 Active LTD

                    Dolphyn Hydrogen - North Sea Spv Limited

                    CRN 13977294
                    Profile
                2. Level 7 Active LTD 1 child

                  Environmental Resources Management Limited

                  CRN 01014622
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                  1. Level 8 Active LTD

                    Csa Global (UK) Limited

                    CRN 06506117
                    Profile
                3. Level 7 Active LTD 1 child

                  First Option Safety Group Limited

                  CRN 05533445
                  Explore branch Profile
                  1. Level 8 Active LTD

                    Action Media Safety LTD.

                    CRN SC286458
                    Profile
                4. Level 7 Active LTD 1 child

                  Operational Excellence (Opex) Group Ltd

                  CRN SC382192
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                  1. Level 8

                    SC381928

                    CRN SC381928
                5. Level 7 Active LTD

                  07006868 Limited

                  CRN 07006868
                  Profile
                6. Level 7 Active LTD

                  08809841 Limited

                  CRN 08809841
                  Profile
                7. Level 7 Active LTD

                  Arcus Consultancy Services Limited

                  CRN 05644976
                  Profile
                8. Level 7 Active LTD

                  Critical Resource Strategy & Analysis Limited

                  CRN 05964884
                  Profile
                9. Level 7 Active LTD

                  E4Tech (UK) Ltd

                  CRN 04142898
                  Profile
                10. Level 7 Active LTD

                  Element Energy Holdings Limited

                  CRN 09788335
                  Profile
                11. Level 7 Active LTD

                  Element Energy Limited

                  CRN 04646003
                  Profile
                12. Level 7 Active LTD

                  Erm (Overseas Holdings) Limited

                  CRN 03698847
                  Profile
                13. Level 7 Active LTD

                  Erm Climate Markets Limited

                  CRN 15178453
                  Profile
                14. Level 7 Active LTD

                  Erm Eurasia Limited

                  CRN 02451345
                  Profile
                15. Level 7 Active LTD

                  Erm International Services Limited

                  CRN 03771741
                  Profile
                16. Level 7 Active LTD

                  First Option Group Limited

                  CRN 09917790
                  Profile
                17. Level 7 Active LTD

                  Libryo Ltd

                  CRN 10007737
                  Profile
                18. Level 7 Active LTD

                  Marinespace Ltd

                  CRN 05945946
                  Profile
              2. Level 6 Active LTD 1 child

                Sustainability Limited

                CRN 02108210
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                1. Level 7

                  10573990

                  CRN 10573990
              3. Level 6 Active LTD

                Erm Certification and Verification Services Limited

                CRN 03147043
                Profile
              4. Level 6 Active LTD

                Erm Regulatory Services Limited

                CRN 10054379
                Profile
              5. Level 6 Active LTD

                Erm-Asia Pacific Holdings, Limited

                CRN 03067139
                Profile
              6. Level 6 Active LTD

                The Fifth Business (Scotland) Limited

                CRN SC147414
                Profile
            2. Level 5 Active LTD 1 child

              Erm Euro 1 Ltd

              CRN 17027463
              Explore branch Profile
              1. Level 6 Active LTD

                Engineering Safety Consultants Limited

                CRN 17030150
                Profile
            3. Level 5

              04067993

              CRN 04067993
            4. Level 5

              05644458

              CRN 05644458
          2. Level 4 Active LTD 3 children

            Emerald 3 Limited

            CRN 07479235
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            1. Level 5 1 child

              05593398

              CRN 05593398
              Explore branch
              1. Level 6

                05593408

                CRN 05593408
            2. Level 5

              05593411

              CRN 05593411
        2. Level 3 Active LTD 1 child

          Engineering Safety Consultants Ltd

          CRN 09632034
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          1. Level 4

            07551849

            CRN 07551849
        3. Level 3 Active LTD

          Erm Worldwide Group Limited

          CRN 09631707
          Profile