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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Mason, Sofia

    Related profiles found in government register
  • Mason, Sofia
    British born in July 1961

    Resident in England

    Registered addresses and corresponding companies
    • Flat 19 Eugene Cotter House, Beckway Street, London, SE17 1QS, England

      IIF 1
  • Mason, Sofie
    British born in July 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 19 Eugene Cotter House, Beckway Street, London, SE17 1QS

      IIF 2
  • Mason, Sofie
    British bectu national union official born in July 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 19, Eugene Cotter House, Beckway Street, London, SE17 1QS, England

      IIF 3
  • Mason, Sofie
    British raises sponsership for theatre born in July 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 19 Eugene Cotter House, Beckway Street, London, SE17 1QS

      IIF 4
  • Ms Sofie Mason
    British born in July 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 19 Eugene Cotter House, Beckway Street, London, SE17 1QS, United Kingdom

      IIF 5
child relation
Offspring entities and appointments 4
  • 1
    NEW DIORAMA
    - now 01453811
    QUICKSILVER THEATRE - 2011-10-20
    THEATRE OF THELEMA LIMITED - 2004-08-12
    New Diorama Theatre, 15-16 Triton Street, Regents Place, London
    Active Corporate (55 parents, 1 offspring)
    Officer
    2012-12-14 ~ 2023-07-01
    IIF 3 - Director → ME
  • 2
    OFF WEST END PLAYS & PLAYWRIGHTS LTD
    08139366
    19 Eugene Cotter House, Beckway Street, London
    Active Corporate (8 parents)
    Officer
    2012-12-03 ~ now
    IIF 2 - Director → ME
  • 3
    OFFWESTEND.COM LIMITED
    - now 05308910
    NICHOLAS STRATEGIC MARKETING LTD
    - 2006-03-28 05308910
    19 Eugene Cotter House, Beckway Street, London
    Dissolved Corporate (6 parents)
    Officer
    2006-03-15 ~ dissolved
    IIF 4 - Director → ME
    Person with significant control
    2016-04-30 ~ dissolved
    IIF 5 - Has significant influence or control OE
  • 4
    THE CAEDMON COMPANY
    - now 13349483
    THE CAEDMON COMPANY LTD
    - 2022-06-23 13349483
    Flat 19 Eugene Cotter House, Beckway Street, London, England
    Active Corporate (6 parents)
    Officer
    2021-04-21 ~ now
    IIF 1 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.