Top-level group

Siena Group Limited group

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

Children
35
Direct
16
Levels
3

Hierarchy

Updated 07 Jul 2026 09:49

PSC corporate control
  1. Root Active LTD 35 children

    Siena Group Limited

    CRN 13039940
    1. Level 1 Active LTD 9 children
      1. Level 2 Active LTD 1 child
        1. Level 3 Active LTD
      2. Level 2 Active LTD 1 child
        1. Level 3 Active LTD
      3. Level 2 Active LTD
      4. Level 2 Active LTD
      5. Level 2 Active LTD
      6. Level 2 Active LTD
      7. Level 2 Active LTD
    2. Level 1 Active LTD 2 children

      Renstep Limited

      CRN 13955250
      1. Level 2 Active LTD
      2. Level 2 Active LTD

        Rengen Nautica Limited

        CRN 13547253
    3. Level 1 Active LTD 1 child
      1. Level 2 Active LTD
    4. Level 1 Active LTD 1 child
      1. Level 2 Active LTD
    5. Level 1 Active LTD 1 child
      1. Level 2 Active LTD
    6. Level 1 Active LTD 1 child
      1. Level 2 Active LTD
    7. Level 1 Active LTD 1 child
      1. Level 2 Active LTD
    8. Level 1 Active LTD 1 child
      1. Level 2 Active LTD
    9. Level 1 Active LTD 1 child

      Rengen Crown Limited

      CRN 14500922
      1. Level 2 Active LTD
    10. Level 1 Active LTD 1 child
      1. Level 2 Active LTD
    11. Level 1 Active LTD
    12. Level 1 Active LTD

      Rengen Bladud Limited

      CRN 13712241
    13. Level 1 Active LTD
    14. Level 1 Active LTD

      Rengen Minerva Limited

      CRN 13962595
    15. Level 1 Active LTD
    16. Level 1 Active LTD