Bymetric
UK company intelligence
Group branch

Shamrock Topco Limited group

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

Company profile
Children
13
Direct
1
Levels
7

Hierarchy

Updated 07 Jul 2026 09:49

PSC corporate control
  1. Root Active LTD 13 children

    Shamrock Topco Limited

    CRN 10163927
    Profile
    1. Level 1 Active LTD 12 children

      Shamrock Midco Limited

      CRN 10164597
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      1. Level 2 Active LTD 11 children

        Shamrock Bidco Limited

        CRN 10165212
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        1. Level 3 Active LTD 10 children

          JOHN Henry and Sons (Developments) Ltd

          CRN 08611804
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          1. Level 4 Active LTD 7 children

            JOHN Henry & Sons (Holdings) LTD.

            CRN 03427211
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            1. Level 5 Active LTD 2 children

              Communications Trading House Limited

              CRN 06061463
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              1. Level 6 Active LTD 1 child

                Business & Communications Limited

                CRN 03625671
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                1. Level 7

                  07490246

                  CRN 07490246
            2. Level 5

              03425434

              CRN 03425434
            3. Level 5

              03425444

              CRN 03425444
            4. Level 5 Active LTD

              JOHN Henry & Sons (Plant Hire) Limited

              CRN 02328208
              Profile
            5. Level 5 Active LTD

              JOHN Henry Group Limited

              CRN 02763306
              Profile
          2. Level 4 Active LTD

            Avanti Traffic Management Limited

            CRN 07184538
            Profile
          3. Level 4 Active LTD

            Fibrewave Networks Limited

            CRN 07817009
            Profile