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3I PLC group

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

Company profile
Children
112
Direct
1
Levels
9

Hierarchy

Updated 06 Jun 2026 16:52

PSC corporate control
  1. Root Active PLC 112 children

    3I PLC

    CRN 00397156
    Profile
    1. Level 1 Active PLC 111 children

      3I Investments PLC

      CRN 03975789
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      1. Level 2 Active LTD 23 children

        3I Mia Holdings Limited

        CRN 10718900
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        1. Level 3 Active LTD 17 children

          Zoom Holding Limited

          CRN 05777758
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          1. Level 4 Active LTD 16 children

            Zoom Infrastructure Limited

            CRN 05777905
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            1. Level 5 Active LTD 12 children

              Zoom Gas Pipelines Limited

              CRN 05777713
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              1. Level 6 Active LTD 11 children

                Esp Utilities Group Limited

                CRN 02612105
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                1. Level 7 Active LTD 10 children

                  Espug Finance Limited

                  CRN 10933801
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                  1. Level 8 Active LTD 4 children

                    E.S. Pipelines Limited

                    CRN 03822878
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                    1. Level 9 Active LTD

                      Esp Connections Limited

                      CRN 03234745
                      Profile
                    2. Level 9 Active LTD

                      Esp Networks Limited

                      CRN 02865198
                      Profile
                    3. Level 9 Active LTD

                      Esp Pipelines Limited

                      CRN 03405272
                      Profile
                    4. Level 9 Active LTD

                      Gas Newco 1 Limited

                      CRN 12368364
                      Profile
                  2. Level 8 Active PRIVATE LIMITED COMPANY

                    Esp Billing Limited

                    CRN 17142224
                    Profile
                  3. Level 8 Active LTD

                    Esp Electricity Limited

                    CRN 04718806
                    Profile
                  4. Level 8 Active PRIVATE LIMITED COMPANY

                    Esp Idno Limited

                    CRN 17142222
                    Profile
                  5. Level 8 Active LTD

                    Esp Water Limited

                    CRN 13495621
                    Profile
                  6. Level 8 Active LTD

                    Esp Water Retail Limited

                    CRN 13494724
                    Profile
            2. Level 5 Active LTD 2 children

              Esp Heat Holdings Limited

              CRN 17035958
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              1. Level 6 Active LTD 1 child

                Esp Heat Finance Limited

                CRN 17036424
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                1. Level 7 Active LTD

                  Esp Heat Limited

                  CRN 17037035
                  Profile
        2. Level 3 Active LTD 4 children

          Anka Holdings Limited

          CRN 06690348
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          1. Level 4 Active LTD 3 children

            Anka Borrower Limited

            CRN 06690145
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            1. Level 5 Active LTD 2 children

              Anka Finance Limited

              CRN 06690165
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              1. Level 6 Active LTD 1 child

                Anka Acquisition Limited

                CRN 06690143
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                1. Level 7 Active LTD

                  Belfast City Airport Limited

                  CRN NI016363
                  Profile
      2. Level 2 Active LTD 14 children

        A.E.S. Engineering Limited

        CRN 00392743
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        1. Level 3 Active LTD 3 children

          Vulcan Engineering Limited

          CRN 02422728
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          1. Level 4

            08877945

            CRN 08877945
          2. Level 4 Active LTD

            Sealman Limited

            CRN 10379556
            Profile
          3. Level 4 Active LTD

            Tcci Limited

            CRN 04807744
            Profile
        2. Level 3 Active LTD

          A.E.S Engineering Employee Trust Limited

          CRN 03905630
          Profile
        3. Level 3 Active LTD

          Absolute Vacuum Services Limited

          CRN 07960823
          Profile
        4. Level 3 Active LTD

          Aesseal (MCK) LTD.

          CRN NI017307
          Profile
        5. Level 3 Active LTD

          Aesseal Ireland Ltd

          CRN NI065308
          Profile
        6. Level 3 Active PLC

          Aesseal Marine PLC

          CRN 05426346
          Profile
        7. Level 3 Active PLC

          Aesseal PLC

          CRN 02101607
          Profile
        8. Level 3 Active LTD

          AVT Reliability Ltd

          CRN 01829338
          Profile
        9. Level 3 Active LTD

          Avtpump Limited

          CRN 03336919
          Profile
        10. Level 3 Active LTD

          Ledmore Estates Limited

          CRN 16498634
          Profile
        11. Level 3 Active LTD

          Marine Sealing Services Limited

          CRN 03149451
          Profile
      3. Level 2 Active LTD 5 children

        Colombo Topco Limited

        CRN 11470771
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      4. Level 2 Active LTD 4 children

        Colombo Investment Holdings Limited

        CRN 11909540
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      5. Level 2 3 children

        11326792

        CRN 11326792
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        1. Level 3 2 children

          11326825

          CRN 11326825
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          1. Level 4 1 child

            11326914

            CRN 11326914
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            1. Level 5

              11327227

              CRN 11327227
      6. Level 2 3 children

        12074048

        CRN 12074048
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        1. Level 3 2 children

          12074755

          CRN 12074755
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          1. Level 4 1 child

            12075128

            CRN 12075128
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            1. Level 5

              12075359

              CRN 12075359
      7. Level 2 Active LTD 3 children

        Colombo Holdco Limited

        CRN 11471094
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      8. Level 2 Active LTD 3 children

        Harper Topco Limited

        CRN 08723375
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        1. Level 3 Active LTD 1 child

          Downey Holdings Limited

          CRN 06032293
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          1. Level 4 Active LTD

            The School of Coaching Limited

            CRN 04027239
            Profile
        2. Level 3 Active LTD

          JMJ Associates Limited

          CRN 02871043
          Profile
      9. Level 2 Active LTD 2 children

        Colombo Bidco Limited

        CRN 11471545
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      10. Level 2 Active LIMITED-PARTNERSHIP 2 children

        Pe Holdings 2024 LP

        CRN SL037121
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      11. Level 2 Active LTD 2 children

        Tato Holdings Limited

        CRN 03258156
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        1. Level 3 Active LTD

          Thor Group Limited

          CRN 03074026
          Profile
        2. Level 3 Active LTD

          Thor Specialities (UK) Limited

          CRN 01761700
          Profile
      12. Level 2 Active LIMITED-PARTNERSHIP 1 child

        3I Infra 2022 Warehouse LP

        CRN SL036095
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      13. Level 2 Active LTD 1 child

        Aqua Topco Limited

        CRN 16053748
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        1. Level 3 Active LTD

          Waterwipes UK Limited

          CRN 13031096
          Profile
      14. Level 2 Active LTD 1 child

        Tampnet UK Limited

        CRN 08979990
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      15. Level 2

        04015401

        CRN 04015401
      16. Level 2

        07296103

        CRN 07296103
      17. Level 2 Active LIMITED-PARTNERSHIP

        3I 2020 Co-Investment LP

        CRN SL034216
        Profile
      18. Level 2 Active LIMITED-PARTNERSHIP

        3I Ademas LP

        CRN SL017083
        Profile
      19. Level 2 Active LIMITED-PARTNERSHIP

        3I DM Us (SLF) LP

        CRN SL011587
        Profile
      20. Level 2 Active LIMITED-PARTNERSHIP

        3I Growth Capital F LP

        CRN SL007731
        Profile
      21. Level 2 Active LIMITED-PARTNERSHIP

        3I Growth Carry A LP

        CRN SL007668
        Profile
      22. Level 2 Active LIMITED-PARTNERSHIP

        3I Growth Carry B LP

        CRN SL007669
        Profile
      23. Level 2 Active LIMITED-PARTNERSHIP

        3I Mountain LP

        CRN SL035303
        Profile
      24. Level 2 Active LIMITED-PARTNERSHIP

        3I Nai Holdings LP

        CRN SL035650
        Profile
      25. Level 2 Active LIMITED-PARTNERSHIP

        3I Pe 2019-22 Warehouse LP

        CRN SL033846
        Profile
      26. Level 2 Active LIMITED-PARTNERSHIP

        Buyouts C&C 2010A LP

        CRN SL007803
        Profile
      27. Level 2 Active LIMITED-PARTNERSHIP

        Buyouts C&C 2010B LP

        CRN SL007804
        Profile
      28. Level 2 Active LIMITED-PARTNERSHIP

        Buyouts C&C 2010C LP

        CRN SL007806
        Profile
      29. Level 2 Active LIMITED-PARTNERSHIP

        Buyouts C&C 2010D LP

        CRN SL008758
        Profile
      30. Level 2 Active LIMITED-PARTNERSHIP

        Buyouts C&C 2010F LP

        CRN SL008366
        Profile
      31. Level 2 Active LIMITED-PARTNERSHIP

        Buyouts CCC 08-10A LP

        CRN SL006328
        Profile
      32. Level 2 Active LIMITED-PARTNERSHIP

        Buyouts CCC 08-10B LP

        CRN SL006327
        Profile
      33. Level 2 Active LIMITED-PARTNERSHIP

        Buyouts CCC 08-10C LP

        CRN SL006326
        Profile
      34. Level 2 Active LIMITED-PARTNERSHIP

        Coral LP

        CRN SL034478
        Profile
      35. Level 2 Active LTD

        European Waste Holdings Limited

        CRN 11160358
        Profile
      36. Level 2 Active LIMITED-PARTNERSHIP

        Growth (Europe) CCC 08-10 LP

        CRN SL006512
        Profile
      37. Level 2 Active LIMITED-PARTNERSHIP

        Growth (Usa) CCC 08-10B LP

        CRN SL006510
        Profile
      38. Level 2 Active LIMITED-PARTNERSHIP

        Growth C&C 2010 LP

        CRN SL007805
        Profile
      39. Level 2 Active LIMITED-PARTNERSHIP

        Growth C&C 2010D LP

        CRN SL008740
        Profile
      40. Level 2 Active LIMITED-PARTNERSHIP

        Growth C&C 2010F LP

        CRN SL008410
        Profile
      41. Level 2 Active LIMITED-PARTNERSHIP

        Growth CCC 08-10 LP

        CRN SL006329
        Profile
      42. Level 2 Active LIMITED-PARTNERSHIP

        Growth CCC 08-10A LP

        CRN SL006507
        Profile
      43. Level 2 Active LIMITED-PARTNERSHIP

        India Infrastructure Fund A LP

        CRN SL006258
        Profile
      44. Level 2 Active LIMITED-PARTNERSHIP

        India Infrastructure Fund B LP

        CRN SL006440
        Profile
      45. Level 2 Active LIMITED-PARTNERSHIP

        Infra 2022 Zephyr Carry LP

        CRN SL036096
        Profile
      46. Level 2 Active LIMITED-PARTNERSHIP

        Nordic Private Equity 2004-06 LP

        CRN SL005131
        Profile
      47. Level 2 Active LIMITED-PARTNERSHIP

        Pan European Buy-Outs (Dutch) 2004-06 LP

        CRN SL006110
        Profile
      48. Level 2 Active LIMITED-PARTNERSHIP

        Pan European Buy-Outs 2004-06 LP

        CRN SL005133
        Profile
      49. Level 2 Active LIMITED-PARTNERSHIP

        Pan European Buyouts (Dutch) B Co-Invest 2006-08 LP

        CRN SL006006
        Profile
      50. Level 2 Active LIMITED-PARTNERSHIP

        Pan European Growth Capital 2005-06 LP

        CRN SL005444
        Profile
      51. Level 2 Active LIMITED-PARTNERSHIP

        Pe 2013-16 DBD LP

        CRN SL013641
        Profile
      52. Level 2 Active LIMITED-PARTNERSHIP

        Pe 2013-16 Pool LP

        CRN SL013642
        Profile
      53. Level 2 Active LIMITED-PARTNERSHIP

        Pe 2016-19 DBD LP

        CRN SL026656
        Profile
      54. Level 2 Active LIMITED-PARTNERSHIP

        Pe 2016-19 Pool LP

        CRN SL026657
        Profile
      55. Level 2 Active LIMITED-PARTNERSHIP

        Pe 2022-25 Deal LP

        CRN SL035619
        Profile
      56. Level 2 Active LIMITED-PARTNERSHIP

        Pe 2022-25 Pool LP

        CRN SL035621
        Profile
      57. Level 2 Active LIMITED-PARTNERSHIP

        Pe 2025-28 Deal LP

        CRN SL037435
        Profile
      58. Level 2 Active LIMITED-PARTNERSHIP

        Pe 2025-28 Pool LP

        CRN SL037436
        Profile
      59. Level 2 Active LIMITED-PARTNERSHIP

        Pe Holdings 2025 LP

        CRN SL037433
        Profile
      60. Level 2 Active LIMITED-PARTNERSHIP

        Sapphire LP

        CRN SL037297
        Profile
      61. Level 2 Active LIMITED-PARTNERSHIP

        UK Private Equity 2004-06 LP

        CRN SL005130
        Profile
      62. Level 2 Active LIMITED-PARTNERSHIP

        Us Growth 2006-08 LP

        CRN SL005890
        Profile