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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

Chen, Joanna Tsien Hua

    Related profiles found in government register
  • Chen, Joanna Tsien Hua
    Chinese born in June 1962

    Resident in China

    Registered addresses and corresponding companies
  • Chen, Tsien Hua
    Chinese born in June 1962

    Resident in Hong Kong

    Registered addresses and corresponding companies
  • Chen, Tsien Hua Joanna
    Chinese born in June 1962

    Resident in Hong Kong

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 8
  • 1
    CAMBRIDGE WATER PLC
    03175861
    Active Corporate (47 parents)
    Officer
    2004-04-28 ~ 2011-08-02
    IIF 7 - Director → ME
  • 2
    CK WILLIAM MIDCO 2 LIMITED
    10544928 10544949... (more)
    Active Corporate (13 parents, 1 offspring)
    Officer
    2026-01-21 ~ now
    IIF 5 - Director → ME
  • 3
    CKI GAS INFRASTRUCTURE LIMITED
    - now 08988100 09053204
    PG (APRIL) (NUMBER 2) LIMITED - 2014-08-28
    Active Corporate (11 parents, 4 offsprings)
    Officer
    2026-01-21 ~ now
    IIF 6 - Director → ME
  • 4
    CKI UK WATER LIMITED
    05095089
    Dissolved Corporate (10 parents)
    Officer
    2004-07-16 ~ dissolved
    IIF 8 - Director → ME
  • 5
    ELECTRICITY FIRST LIMITED
    07233880
    Active Corporate (12 parents, 1 offspring)
    Officer
    2026-01-21 ~ now
    IIF 4 - Director → ME
  • 6
    ICENI WATERS LIMITED
    - now 06113403
    M&R 1045 LIMITED - 2007-06-01
    Dissolved Corporate (14 parents)
    Officer
    2011-08-02 ~ dissolved
    IIF 2 - Director → ME
  • 7
    PG (APRIL) LIMITED
    06219737
    Active Corporate (13 parents, 1 offspring)
    Officer
    2026-01-21 ~ now
    IIF 3 - Director → ME
  • 8
    SEABANK POWER LIMITED
    - now 02591188
    GIGABIT SERVICES LIMITED - 1991-07-26
    Active Corporate (70 parents)
    Officer
    2010-05-28 ~ 2011-06-16
    IIF 1 - Director → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.