Bymetric
UK company intelligence
Top-level group

Diploma PLC group

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

Company profile
Children
105
Direct
2
Levels
7

Hierarchy

Updated 06 Jun 2026 16:52

PSC corporate control
  1. Root Active PLC 105 children

    Diploma PLC

    CRN 03899848
    Profile
    1. Level 1 Active PLC 103 children

      Diploma Holdings PLC

      CRN 00256111
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      1. Level 2 Active LTD 51 children

        R&G Fluid Power Holdings Limited

        CRN 13952403
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        1. Level 3 Active LTD 50 children

          R&G Fluid Power Group Limited

          CRN 10404128
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          1. Level 4 Active LTD 6 children

            Millennium Coupling Company Ltd

            CRN 04029109
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            1. Level 5

              07943838

              CRN 07943838
            2. Level 5 Active LTD

              Flexicon Industrial Supplies Limited

              CRN 07159463
              Profile
            3. Level 5 Active LTD

              Industrial Hose & Pipe Fittings Limited

              CRN 00596613
              Profile
            4. Level 5 Active LTD

              Intrico Products Limited

              CRN 04974689
              Profile
            5. Level 5 Active LTD

              Millennium Engineering (2012) LTD.

              CRN 08044950
              Profile
          2. Level 4 Active LTD 6 children

            Plastic and Rubber Group Holdings Limited

            CRN 09148488
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            1. Level 5 Active LTD 5 children

              Plastic and Rubber Group Limited

              CRN 07173176
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              1. Level 6 Active LTD

                Aquarius Plastics Ltd

                CRN 01981592
                Profile
              2. Level 6 Active LTD

                Mountford Rubber & Plastics Limited

                CRN 01982093
                Profile
              3. Level 6 Active LTD

                P.A.R. (Manchester) Limited

                CRN 01892322
                Profile
              4. Level 6 Active LTD

                P.A.R. (Preston) Limited

                CRN 01803294
                Profile
              5. Level 6 Active LTD

                P.A.R. (Yorkshire) Limited

                CRN 01870055
                Profile
          3. Level 4 Active LTD 4 children

            Hedley DMB Limited

            CRN 07127593
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            1. Level 5 Active LTD 3 children

              Hedley Hydraulics (Holdings) Limited

              CRN 03705776
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              1. Level 6 Active LTD 1 child

                Hedley Hydraulics Limited

                CRN 01244285
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                1. Level 7 Active LTD

                  Ecohydraulics Limited

                  CRN 06116481
                  Profile
              2. Level 6 Active LTD

                Hedley Connectors Limited

                CRN 04620472
                Profile
          4. Level 4 Active LTD 4 children

            R&G Fluid Power Group (hydraulics Division) Limited

            CRN 10983636
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            1. Level 5 Active LTD

              Exeter Hose & Hydraulics Limited

              CRN 01994442
              Profile
            2. Level 5 Active LTD

              North Devon Hose & Hydraulics Limited

              CRN 02471706
              Profile
            3. Level 5 Active LTD

              Pressurelines Hose & Hydraulics Limited

              CRN 05178310
              Profile
            4. Level 5 Active LTD

              Somerset Hose & Hydraulics Limited

              CRN 02836153
              Profile
          5. Level 4 Active LTD 3 children

            Global Hydraulic Services Limited

            CRN 02400813
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            1. Level 5 Active LTD

              Fluidair Power Limited

              CRN 03947605
              Profile
            2. Level 5 Active LTD

              GHS Limited

              CRN 02607919
              Profile
            3. Level 5 Active LTD

              Grimsby Hydraulic Services Limited

              CRN 04243431
              Profile
          6. Level 4 Active LTD 2 children

            Pearson Hydraulics Limited

            CRN 00809034
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            1. Level 5

              02598813

              CRN 02598813
            2. Level 5

              04129501

              CRN 04129501
          7. Level 4 Active LTD 1 child

            Lantech Solutions Limited

            CRN 04861663
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            1. Level 5

              01177974

              CRN 01177974
          8. Level 4

            06506315

            CRN 06506315
          9. Level 4 Active LTD

            Abbey Hose Company Limited

            CRN 01712589
            Profile
          10. Level 4 Active LTD

            Amg (Brighouse) Limited

            CRN 08670642
            Profile
          11. Level 4 Active LTD

            Amg Sealing Limited

            CRN 07273888
            Profile
          12. Level 4 Active LTD

            Century Hose & Couplings Ltd

            CRN 05871755
            Profile
          13. Level 4 Active LTD

            Fluid Power Services Limited

            CRN 02553333
            Profile
          14. Level 4 Active LTD

            Hydraulic & Offshore Supplies Limited

            CRN 03016257
            Profile
          15. Level 4 Active LTD

            Hydraulic Megastore Limited

            CRN 11104744
            Profile
          16. Level 4 Active LTD

            Hyphose Limited

            CRN 01472439
            Profile
          17. Level 4 Active LTD

            Lancashire Hose and Fittings Limited

            CRN 04603917
            Profile
          18. Level 4 Active LTD

            Merseyflex Limited

            CRN 02675108
            Profile
          19. Level 4 Active LTD

            Northern Hose & Hydraulics Limited

            CRN 09423923
            Profile
          20. Level 4 Active LTD

            One Stop Fluid Power Ltd

            CRN 05119240
            Profile
          21. Level 4 Active LTD

            Pearson Hose & Hydraulics Limited

            CRN 03772559
            Profile
          22. Level 4 Active LTD

            R&G Bidco No1 Limited

            CRN 15321386
            Profile
          23. Level 4 Active LTD

            R&G Investments Limited

            CRN 10185603
            Profile
          24. Level 4 Active LTD

            Rubberlast Group Ltd

            CRN 00399306
            Profile
          25. Level 4 Active LTD

            Valves Online Limited

            CRN 04994458
            Profile
      2. Level 2 Active LTD 23 children

        Diploma UK Holdings Limited

        CRN 02050821
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        1. Level 3 Active LTD 4 children

          Clarendon Specialty Fasteners Limited

          CRN 02666902
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          1. Level 4 Active LTD

            Amfast Limited

            CRN 05370718
            Profile
          2. Level 4 Active LTD

            Clarendon Engineering Supplies Limited

            CRN 01668766
            Profile
          3. Level 4 Active LTD

            Specialty Fasteners and Components Limited

            CRN 03402253
            Profile
          4. Level 4 Active LTD

            Specialty Fasteners Limited

            CRN 04517063
            Profile
        2. Level 3 Active LTD 2 children

          Cabletec Interconnect Components Systems Limited

          CRN 02330157
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          1. Level 4 Active LTD

            Caplink Limited

            CRN 05754454
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          2. Level 4 Active LTD

            Fsc UK Limited

            CRN 04789871
            Profile
        3. Level 3 Active LTD 2 children

          Is-Rayfast Limited

          CRN 01408491
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          1. Level 4 Active LTD 1 child

            Tack Interconnect Limited

            CRN 09280329
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            1. Level 5 Active LTD

              Selwyn Electronics Limited

              CRN 01777562
              Profile
        4. Level 3 Active LTD 2 children

          The Lodge Group Limited

          CRN 03744918
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          1. Level 4 Active LTD

            F.C. Lane Electronics Limited

            CRN 00876597
            Profile
          2. Level 4 Active LTD

            Weald Electronics Limited

            CRN 01256169
            Profile
        5. Level 3 Active LTD 2 children

          WDS Components Limited

          CRN 06819551
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          1. Level 4 Active LTD

            WDS Parts Limited

            CRN 15611404
            Profile
          2. Level 4 Active LTD

            Wholesomewave Ltd

            CRN 15338077
            Profile
        6. Level 3 Active LTD

          Abbeychart Limited

          CRN 02365489
          Profile
        7. Level 3 Active LTD

          Alpha Laboratories Limited

          CRN 01215816
          Profile
        8. Level 3 Active LTD

          I.S. Group (Europe) Limited

          CRN 03686273
          Profile
        9. Level 3 Active LTD

          Krempfast Limited

          CRN 06805159
          Profile
        10. Level 3 Active LTD

          Spring Industrial Limited

          CRN SC545449
          Profile
        11. Level 3 Active LTD

          Swift Aerospace Services Limited

          CRN 02724904
          Profile
      3. Level 2 Active LTD 6 children

        Shoal Group Limited

        CRN 12772850
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        1. Level 3 Active LTD 2 children

          Cablecraft Limited

          CRN 02478297
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          1. Level 4 Active LTD

            Betaduct Limited

            CRN 06811701
            Profile
          2. Level 4 Active LTD

            Birch Valley Plastics Limited

            CRN 02316354
            Profile
        2. Level 3 Active LTD

          FS Cables Limited

          CRN 01389463
          Profile
        3. Level 3 Active LTD

          Fsc Global Limited

          CRN 04326243
          Profile
        4. Level 3 Active LTD

          Specialised Wiring Accessories Limited

          CRN 02395173
          Profile
      4. Level 2 Active LTD 6 children

        Techsil Group Holdings Limited

        CRN 13498476
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        1. Level 3 Active LTD 5 children

          Techsil Holdings Limited

          CRN 06132081
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          1. Level 4 Active LTD 2 children

            Techsil Limited

            CRN 02447014
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            1. Level 5 Active LTD 1 child

              Viking Conversions Limited

              CRN 03829706
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            2. Level 5 Active LTD

              Viking Industrial Products Limited

              CRN 02385727
              Profile
          2. Level 4 Active LTD

            Glueline Limited

            CRN 03733370
            Profile
          3. Level 4 Active LTD

            M-Tec Limited

            CRN 02800217
            Profile
      5. Level 2 Active LTD 1 child

        Diploma One Limited

        CRN 06011905
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        1. Level 3 Active LTD

          Diploma TWO Limited

          CRN 04581829
          Profile
      6. Level 2 Active LTD

        A.B. Seals Limited

        CRN 03088836
        Profile
      7. Level 2 Active LTD

        Diploma Asia Holdings Limited

        CRN 15741492
        Profile
      8. Level 2 Active LTD

        Diploma Australia Holdings Limited

        CRN 07328967
        Profile
      9. Level 2 Active LTD

        Diploma Canada Holdings Limited

        CRN 05116724
        Profile
      10. Level 2 Active LTD

        Diploma Europe Holdings Limited

        CRN 01170317
        Profile
      11. Level 2 Active LTD

        Diploma Latam Holdings Limited

        CRN 16264812
        Profile
      12. Level 2 Active LTD

        M Seals UK Limited

        CRN 14314695
        Profile
      13. Level 2 Active LTD

        Medilink Services (Ni) Limited

        CRN NI611072
        Profile
      14. Level 2 Active LTD

        Newlandglebe Limited

        CRN 01117517
        Profile
      15. Level 2 Active LTD

        Swan Seals (Aberdeen) Limited

        CRN 04608324
        Profile
      16. Level 2 Active LTD

        Williamson, Cliff Limited

        CRN 00101668
        Profile
    2. Level 1 Active LTD

      Diploma Overseas Limited

      CRN 05224357
      Profile