Bymetric
UK company intelligence
Top-level group

GSK PLC group

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

Company profile
Children
87
Direct
6
Levels
6

Hierarchy

Updated 06 Jun 2026 16:52

PSC corporate control
  1. Root Active PLC 87 children

    GSK PLC

    CRN 03888792
    Profile
    1. Level 1 Active LTD 65 children

      Glaxosmithkline Holdings Limited

      CRN 05647873
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      1. Level 2 Active PLC 64 children

        Glaxosmithkline Finance PLC

        CRN 00242686
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        1. Level 3 Active LTD 27 children

          Glaxo Group Limited

          CRN 00305979
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          1. Level 4 Active LTD 2 children

            Glaxo Wellcome UK Limited

            CRN 00480080
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            1. Level 5 Active LTD

              Allen & Hanburys Limited

              CRN 00040209
              Profile
            2. Level 5 Liquidation LTD

              Glaxo Laboratories Limited

              CRN 00239893
              Profile
          2. Level 4 Active LTD 2 children

            Glaxosmithkline Intellectual Property Holdings Limited

            CRN 08283289
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            1. Level 5 Active LTD

              Glaxosmithkline Intellectual Property (No.2) Limited

              CRN 08283252
              Profile
            2. Level 5 Active LTD

              Glaxosmithkline Intellectual Property Management Limited

              CRN 07739397
              Profile
          3. Level 4 Active LTD 1 child

            Edinburgh Pharmaceutical Industries Limited

            CRN SC005534
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          4. Level 4 Active LTD 1 child

            Glaxosmithkline Research & Development Limited

            CRN 00835139
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            1. Level 5 Active PRIVATE-LIMITED-GUARANT-NSC-LIMITED-EXEMPTION

              Stevenage Bioscience Catalyst

              CRN 07196230
              Profile
          5. Level 4

            03225840

            CRN 03225840
          6. Level 4 Active LTD

            Action Potential Venture Capital Limited

            CRN 08603529
            Profile
          7. Level 4 Liquidation LTD

            Cellzome Limited

            CRN 05001893
            Profile
          8. Level 4 Liquidation LTD

            Clarges Pharmaceuticals Limited

            CRN 00100583
            Profile
          9. Level 4 Active LTD

            Clarges Pharmaceuticals Trustees Limited

            CRN 01418508
            Profile
          10. Level 4 Active LTD

            Domantis Limited

            CRN 03907643
            Profile
          11. Level 4 Active LTD

            Glaxo Operations UK Limited

            CRN 00711851
            Profile
          12. Level 4 Liquidation LTD

            Glaxo Trustees Limited

            CRN 00582065
            Profile
          13. Level 4 Active LTD

            Glaxosmithkline Export Limited

            CRN 02433585
            Profile
          14. Level 4 Active LTD

            Glaxosmithkline Intellectual Property (No.3) Limited

            CRN 11480952
            Profile
          15. Level 4 Active LTD

            Glaxosmithkline Intellectual Property (No.4) Limited

            CRN 11721880
            Profile
          16. Level 4 Active LTD

            Glaxosmithkline Intellectual Property (No.5) Limited

            CRN 11959399
            Profile
          17. Level 4 Active LTD

            Glaxosmithkline Intellectual Property Limited

            CRN 08283186
            Profile
          18. Level 4 Active LTD

            Glaxosmithkline UK Limited

            CRN 04310159
            Profile
          19. Level 4 Active LTD

            Glaxosmithkline Us Trading Limited

            CRN 11566030
            Profile
          20. Level 4 Active PLC

            GSK Finance (No.3) PLC

            CRN 12615561
            Profile
          21. Level 4 Active LTD

            Montrose Fine Chemical Company LTD.

            CRN SC190635
            Profile
          22. Level 4 Active PRIVATE-LIMITED-GUARANT-NSC-LIMITED-EXEMPTION

            Tres Cantos Open Lab Foundation

            CRN 07301222
            Profile
        2. Level 3 Active LTD 13 children

          Smithkline Beecham Limited

          CRN 02337959
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          1. Level 4 Active LTD 1 child

            Smith Kline & French Laboratories Limited

            CRN 00052207
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            1. Level 5 Liquidation LTD

              Maunsell International Projects Limited

              CRN 01921890
              Profile
          2. Level 4 Active PLC

            Beecham Group PLC

            CRN 00227531
            Profile
          3. Level 4 Active LTD

            Dealcyber Limited

            CRN 03541898
            Profile
          4. Level 4 Active LTD

            Eskaylab Limited

            CRN 00099025
            Profile
          5. Level 4 Active LTD

            Glaxosmithkline Caribbean Limited

            CRN 00522215
            Profile
          6. Level 4 Active LTD

            Smithkline Beecham (Export) Limited

            CRN 02860752
            Profile
          7. Level 4 Active LTD

            Smithkline Beecham Legacy H Limited

            CRN 00210281
            Profile
          8. Level 4 Active LTD

            Smithkline Beecham Marketing and Technical Services Limited

            CRN 00494385
            Profile
          9. Level 4 Active LTD

            Smithkline Beecham Nominees Limited

            CRN 00503868
            Profile
          10. Level 4 Active LTD

            Smithkline Beecham Overseas Limited

            CRN 02552828
            Profile
          11. Level 4 Liquidation LTD

            Smithkline Beecham Pension Trustees Limited

            CRN 00064836
            Profile
        3. Level 3 Active LTD 11 children

          Setfirst Limited

          CRN 02332323
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          1. Level 4

            05354860

            CRN 05354860
          2. Level 4

            06968741

            CRN 06968741
          3. Level 4

            07089743

            CRN 07089743
          4. Level 4

            09163001

            CRN 09163001
          5. Level 4

            11312343

            CRN 11312343
          6. Level 4 Active LTD

            Galvani Bioelectronics Limited

            CRN 09984862
            Profile
          7. Level 4 Active PRIVATE-UNLIMITED

            Glaxochem (UK) Unlimited

            CRN 04299472
            Profile
          8. Level 4 Active LTD

            Glaxosmithkline International Limited

            CRN 02298366
            Profile
          9. Level 4 Active LTD

            Smithkline Beecham (Investments) Limited

            CRN 00302065
            Profile
        4. Level 3 Active LTD 6 children

          Wellcome Limited

          CRN 01955498
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          1. Level 4 Active LTD 4 children

            Wellcome Foundation Limited(The)

            CRN 00194814
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            1. Level 5 Active LTD 1 child

              Wellcome Consumer Healthcare Limited

              CRN 00263054
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              1. Level 6 Active LTD

                Burroughs Wellcome International Limited

                CRN 00543757
                Profile
            2. Level 5 Liquidation LTD

              Charles Midgley Limited

              CRN 00162786
              Profile
            3. Level 5 Liquidation LTD

              Wellcome Consumer Products Limited

              CRN 02873615
              Profile
          2. Level 4 Active LTD

            Smithkline Beecham (H) Limited

            CRN 03296131
            Profile
        5. Level 3 Active LTD 2 children

          GSK Finance (No 2) Limited

          CRN 11724333
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          1. Level 4 Active LTD

            Aiolos Bio Limited

            CRN 14956089
            Profile
          2. Level 4 Active LTD

            Tesaro UK Limited

            CRN 07890847
            Profile
        6. Level 3 Active LTD 1 child

          Stiefel Laboratories (U.K.) Ltd

          CRN 00831160
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          1. Level 4 Liquidation LTD

            Stiefel Laboratories Limited

            CRN 01633638
            Profile
        7. Level 3 Active LTD

          Glaxosmithkline IHC Limited

          CRN 07257967
          Profile
    2. Level 1 Active LTD 11 children

      Glaxosmithkline Mercury Limited

      CRN 07004253
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      1. Level 2 Active LTD 10 children

        Viiv Healthcare Limited

        CRN 06876960
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        1. Level 3 Active LTD 1 child

          Viiv Healthcare UK Limited

          CRN 06990358
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          1. Level 4 Active LTD

            Viiv Healthcare UK (No.6) Limited

            CRN 11542171
            Profile
        2. Level 3 Active LTD

          Phivco UK II Limited

          CRN 06944229
          Profile
        3. Level 3 Active LTD

          Phivco UK Limited

          CRN 06944223
          Profile
        4. Level 3 Active LTD

          Viiv Healthcare Finance 2 Limited

          CRN 09847016
          Profile
        5. Level 3 Active LTD

          Viiv Healthcare Overseas Limited

          CRN 07027385
          Profile
        6. Level 3 Active LTD

          Viiv Healthcare Trading Services UK Limited

          CRN 06982415
          Profile
        7. Level 3 Active LTD

          Viiv Healthcare UK (No.4) Limited

          CRN 09921735
          Profile
        8. Level 3 Active LTD

          Viiv Healthcare UK (No.5) Limited

          CRN 09957335
          Profile
        9. Level 3 Active LTD

          Viiv Healthcare UK (No.7) Limited

          CRN 13642965
          Profile
    3. Level 1 Active LTD 5 children

      GSK LP Limited

      CRN 13879411
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      1. Level 2 Active LTD 2 children

        GSK GP 1 Limited

        CRN SC721605
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      2. Level 2 Active LTD 1 child

        GSK GP 2 Limited

        CRN SC721606
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      3. Level 2 Active LIMITED-PARTNERSHIP

        GSK (No.1) Scottish Limited Partnership

        CRN SL035527
        Profile
      4. Level 2 Active LIMITED-PARTNERSHIP

        GSK (No.2) Scottish Limited Partnership

        CRN SL035526
        Profile
      5. Level 2 Active LIMITED-PARTNERSHIP

        GSK (No.3) Scottish Limited Partnership

        CRN SL035525
        Profile
    4. Level 1 Active PRIVATE-LIMITED-GUARANT-NSC

      British Pharma Group Limited

      CRN 02538510
      Profile
    5. Level 1 Active LTD

      Glaxosmithkline Holdings (One) Limited

      CRN 04230101
      Profile
    6. Level 1 Active PRIVATE-UNLIMITED

      Glaxosmithkline Services Unlimited

      CRN 01047315
      Profile