Top-level group

Constellation Software UK Holdco Ltd group

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

Children
181
Direct
17
Levels
5

Hierarchy

Updated 06 Jun 2026 16:52

PSC corporate control
  1. Root Active LTD 181 children
    1. Level 1 Active LTD 52 children
      1. Level 2 Active LTD 3 children

        Amt-Sybex Limited

        CRN 03036807
        1. Level 3

          02460395

          CRN 02460395
        2. Level 3

          NI025284

          CRN NI025284
        3. Level 3

          SC212846

          CRN SC212846
      2. Level 2 Active LTD 2 children
        1. Level 3 Active LTD

          Havenstar MMS Limited

          CRN 09296184
        2. Level 3 Active LTD
      3. Level 2 Active LTD 2 children
        1. Level 3 Active LTD
        2. Level 3 Active LTD

          Fitii Ltd

          CRN 09374110
      4. Level 2 Active LTD 2 children
        1. Level 3 Active LTD 1 child
          1. Level 4 Active LTD
      5. Level 2 1 child

        06049079

        CRN 06049079
        1. Level 3

          03519196

          CRN 03519196
      6. Level 2 Active LTD 1 child
        1. Level 3 Active LTD
      7. Level 2 Active LTD 1 child
        1. Level 3 Active LTD

          Hopewiser Limited

          CRN 01621544
      8. Level 2 Active LTD 1 child
        1. Level 3 Active LTD
      9. Level 2 Active LTD 1 child
        1. Level 3 Active LTD
      10. Level 2 Active LTD 1 child
        1. Level 3 Active LTD
      11. Level 2

        03943927

        CRN 03943927
      12. Level 2

        05809343

        CRN 05809343
      13. Level 2

        07067120

        CRN 07067120
      14. Level 2 Active LTD
      15. Level 2 Active LTD
      16. Level 2 Active LTD
      17. Level 2 Active LTD
      18. Level 2 Active LTD
      19. Level 2 Active LTD

        Fashionmaster Limited

        CRN 08264830
      20. Level 2 Active LTD

        Fitronics Limited

        CRN 04530620
      21. Level 2 Active LTD
      22. Level 2 Active LTD

        Inovem Limited

        CRN 04228932
      23. Level 2 Active LTD
      24. Level 2 Active LTD
      25. Level 2 Active LTD
      26. Level 2 Active LTD
      27. Level 2 Active LTD
      28. Level 2 Active LTD

        Pci Systems Limited

        CRN 03336338
      29. Level 2 Active LTD

        Power2Sms Limited

        CRN 10468726
      30. Level 2 Active LTD
      31. Level 2 Active LTD
      32. Level 2 Active LTD
      33. Level 2 Active LTD

        Seiki Systems Limited

        CRN 04530492
      34. Level 2 Active LTD
      35. Level 2 Active LTD

        Webcreative UK Limited

        CRN 03907760
      36. Level 2 Active LTD
      37. Level 2 Active LTD
    2. Level 1 Active LTD 38 children

      Vela UK Holdco Ltd

      CRN 13937206
      1. Level 2 Active LTD 13 children

        Carina UK Holdco LTD.

        CRN 09938408
        1. Level 3 Active LTD 4 children

          Searoc Group Limited

          CRN 06416555
          1. Level 4

            05291662

            CRN 05291662
          2. Level 4

            05940211

            CRN 05940211
          3. Level 4 Active LTD

            Seaplanner Limited

            CRN 06341612
          4. Level 4 Active LTD

            Searoc Ltd

            CRN 04951754
        2. Level 3 Active LTD 3 children

          Tanygraig Limited

          CRN 08254922
          1. Level 4 Active LTD 1 child

            Interica Limited

            CRN 05314139
            1. Level 5 Active LTD

              Infoasset Limited

              CRN 04381383
          2. Level 4

            10472234

            CRN 10472234
        3. Level 3 Active LTD 1 child

          Hexcuity Limited

          CRN 14885370
          1. Level 4 Active LTD
        4. Level 3 Active LTD
        5. Level 3 Active LTD

          Maron Systems Limited

          CRN 04795533
      2. Level 2 Active LTD 9 children
        1. Level 3 Active LTD 1 child
          1. Level 4 Active LTD
        2. Level 3 Active LTD 1 child

          Vital Software Limited

          CRN 05791441
          1. Level 4

            09319668

            CRN 09319668
        3. Level 3 Active LTD
        4. Level 3 Active LTD
        5. Level 3 Active LTD
        6. Level 3 Active LTD
        7. Level 3 Active LTD
      3. Level 2 Active LTD 5 children
        1. Level 3 1 child

          07547812

          CRN 07547812
          1. Level 4

            09268356

            CRN 09268356
        2. Level 3 1 child

          08034460

          CRN 08034460
          1. Level 4

            07981972

            CRN 07981972
        3. Level 3 Active LTD

          Inspiretec Ltd

          CRN 03090173
      4. Level 2 Active LTD 2 children
        1. Level 3 Active LTD 1 child
          1. Level 4 Active LTD

            Traveltek LTD.

            CRN SC169803
      5. Level 2 Active LTD 1 child

        Fog UK Holdco Ltd

        CRN 14752810
        1. Level 3 Active PRIVATE LIMITED COMPANY

          Pentaho UK Limited

          CRN 17087780
      6. Level 2 Active LTD

        Ascertra UK Ltd

        CRN SC102804
      7. Level 2 Active LTD
      8. Level 2 Active LTD

        Its Computing Limited

        CRN NI036763
    3. Level 1 Active LTD 28 children
      1. Level 2 Active LTD 1 child
        1. Level 3

          SC200096

          CRN SC200096
      2. Level 2 Active LTD 1 child

        Dataflow Events Ltd

        CRN 03190002
        1. Level 3 Active LTD

          Travel Impact Limited

          CRN 01885097
      3. Level 2 Active LTD 1 child
        1. Level 3 Active LTD
      4. Level 2 Active LTD 1 child
        1. Level 3 Active LTD
      5. Level 2 Active LTD 1 child
        1. Level 3 Active LTD
      6. Level 2 Active LTD
      7. Level 2 Active LTD

        Contronics Limited

        CRN 01390386
      8. Level 2 Active LTD
      9. Level 2 Active LTD
      10. Level 2 Active LTD

        Fisikal Limited

        CRN 06474303
      11. Level 2 Active LTD

        Greycon Limited

        CRN 01861647
      12. Level 2 Active LTD

        Hellenic Systems Ltd

        CRN 02316023
      13. Level 2 Active LTD
      14. Level 2 Active LTD

        Imaginet Limited

        CRN 03042421
      15. Level 2 Active LTD

        Jonas Sports Limited

        CRN 06762041
      16. Level 2 Active LTD

        Machine Max Limited

        CRN 11322220
      17. Level 2 Active LTD

        Mcr Systems Limited

        CRN 01349701
      18. Level 2 Active LTD
      19. Level 2 Active LTD
      20. Level 2 Active LTD

        MWC Partners Limited

        CRN 08109129
      21. Level 2 Active LTD
      22. Level 2 Active LTD
      23. Level 2 Active LTD

        Tucasi Limited

        CRN 05060375
    4. Level 1 Active LTD 26 children
      1. Level 2 Active LTD 3 children
        1. Level 3 Active LTD 2 children

          E-Surveillance Limited

          CRN 03911756
          1. Level 4 Active LTD
          2. Level 4 Active LTD
      2. Level 2 Active LTD 2 children
        1. Level 3 1 child

          07287037

          CRN 07287037
          1. Level 4

            03597968

            CRN 03597968
      3. Level 2 Active LTD 1 child

        Alemba Topco Limited

        CRN 08959846
        1. Level 3 Active LTD

          Alemba Limited

          CRN 06322945
      4. Level 2 Active LTD 1 child
        1. Level 3 Active LTD
      5. Level 2 Active LTD 1 child
        1. Level 3

          02081104

          CRN 02081104
      6. Level 2 Active LTD 1 child
        1. Level 3 Active LTD
      7. Level 2 Active LTD 1 child
        1. Level 3 Active LTD
      8. Level 2

        06551554

        CRN 06551554
      9. Level 2 Active LTD

        Company Watch Limited

        CRN 03597613
      10. Level 2 Active LTD
      11. Level 2 Active LTD

        Easa Software Limited

        CRN 06847723
      12. Level 2 Active LTD
      13. Level 2 Active LTD
      14. Level 2 Active LTD

        Tlmnexus Ltd

        CRN 04058701
      15. Level 2 Active PRIVATE LIMITED COMPANY

        VG UK MGT Limited

        CRN 17092788
      16. Level 2 Active LTD
    5. Level 1 Active LTD 7 children
      1. Level 2 Active LTD 6 children

        Ibcos Holdings Limited

        CRN 01984987
        1. Level 3 Active LTD 5 children

          Ibcos Computers Ltd

          CRN 01444873
          1. Level 4 Active LTD 1 child
            1. Level 5 Active LTD

              Autohub Ltd

              CRN 04770295
          2. Level 4 Active LTD
          3. Level 4 Active LTD
          4. Level 4 Active LTD
    6. Level 1 Active LTD 6 children
      1. Level 2 Active LTD 3 children

        Infomill (Holdco) Ltd

        CRN 08782626
        1. Level 3 Active LTD 2 children

          Infomill Limited

          CRN 03203522
          1. Level 4 Active LTD
          2. Level 4 Active LTD

            Partsarena.Com Limited

            CRN 03941215
      2. Level 2 Active LTD
      3. Level 2 Active LTD
    7. Level 1 Active LTD 3 children

      Vela Software Limited

      CRN 12125319
      1. Level 2 Active LTD
      2. Level 2 Active LTD

        Jbex Consulting Ltd

        CRN 07717716
      3. Level 2 Active LTD

        Realis Simulation Ltd

        CRN 13648431
    8. Level 1 Active LTD 2 children

      Gladstone Limited

      CRN 03327360
      1. Level 2 Active LTD
      2. Level 2 Active LTD

        Gladstone Mrm Limited

        CRN 01548633
    9. Level 1 Active LTD 1 child

      Finglow Limited

      CRN 01623997
      1. Level 2 Active LTD
    10. Level 1 Active LTD 1 child
      1. Level 2 Active LTD
    11. Level 1 Active LTD

      Atex Media Limited

      CRN 01500217
    12. Level 1 Active LTD
    13. Level 1 Active LTD

      Onefile Ltd

      CRN 04404879
    14. Level 1 Active LTD

      Quicksilva Limited

      CRN 03860799
    15. Level 1 Active LTD
    16. Level 1 Active PRIVATE LIMITED COMPANY
    17. Level 1 Active LTD

      Xanalys Ltd

      CRN 06603135