logo
explain how to read the page

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

Dr Helen Sian Crosweller

    Related profiles found in government register
  • Dr Helen Sian Crosweller
    British born in December 1978

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 4 River Reach, Rogerstone, Newporr, NP10 9NX, United Kingdom

      IIF 1
  • Clarke, Helen Sian
    British director born in December 1978

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 109, Velindre Road, Cardiff, CF14 2TG, Wales

      IIF 2
    • 4, River Reach, Rogerstone, Newport, NP10 9NX, Wales

      IIF 3
  • Crosweller, Helen Sian, Dr
    British born in December 1978

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 4 River Reach, Rogerstone, Newporr, NP10 9NX, United Kingdom

      IIF 4
child relation
Offspring entities and appointments 3
  • 1
    DONALD STREET DEVELOPMENTS LTD
    12475654
    109 Velindre Road, Cardiff, Wales
    Dissolved Corporate (4 parents)
    Officer
    2020-02-21 ~ dissolved
    IIF 2 - Director → ME
  • 2
    TDN BRISTOL LTD
    12492232
    4 4 River Reach, Rogerstone, Newport, Wales
    Dissolved Corporate (4 parents)
    Officer
    2020-03-02 ~ dissolved
    IIF 3 - Director → ME
  • 3
    TRYFAN PROPERTY DEVELOPMENTS LIMITED
    12116212
    4 River Reach, Rogerstone, Newport, United Kingdom
    Dissolved Corporate (2 parents, 1 offspring)
    Officer
    2019-07-22 ~ dissolved
    IIF 4 - Director → ME
    Person with significant control
    2019-07-22 ~ dissolved
    IIF 1 - Ownership of shares – 75% or more OE
    IIF 1 - Right to appoint or remove directors OE
    IIF 1 - Ownership of voting rights - 75% or more OE

The content of this website is protected by AgonGuard.

© 2022- Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

Contains public sector information retrieved at 22 April 2026 and licensed under the Open Government Licence v3.0.