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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

Tso, Kai Sum

    Related profiles found in government register
  • Tso, Kai Sum
    British company director born in April 1931

    Resident in Hong Kong, China

    Registered addresses and corresponding companies
    • 44, Kennedy Road, Hong Kong, Hong Kong

      IIF 1
  • Tso, Kai Sum
    British director born in April 1931

    Resident in Hong Kong, China

    Registered addresses and corresponding companies
  • Tso, Kai Sum
    British director born in April 1931

    Resident in Hong Kong

    Registered addresses and corresponding companies
    • 44, Kennedy Road, Hong Kong

      IIF 11
child relation
Offspring entities and appointments 11
  • 1
    BETA CENTRAL PROFITS LIMITED
    06297913
    3 More London Riverside, London
    Active Corporate (16 parents, 1 offspring)
    Officer
    2007-06-29 ~ 2013-01-24
    IIF 1 - Director → ME
  • 2
    EASTERN POWER NETWORKS PLC
    - now 02366906 07399668... (more)
    EASTERN POWER NETWORKS LIMITED
    - 2011-03-31 02366906 07399668... (more)
    EASTERN POWER NETWORKS PLC
    - 2011-01-24 02366906 07399668... (more)
    EDF ENERGY NETWORKS (EPN) PLC - 2010-11-01
    EPN DISTRIBUTION PLC - 2003-06-30
    EPN DISTRIBUTION LIMITED - 2003-04-16
    EASTERN ELECTRICITY LTD - 2002-01-18
    EASTERN GROUP PLC - 1996-10-02
    EASTERN ELECTRICITY PLC - 1994-10-01
    Newington House, 237 Southwark Bridge Road, London
    Active Corporate (59 parents)
    Officer
    2010-11-24 ~ 2013-02-08
    IIF 3 - Director → ME
  • 3
    ELECTRICITY FIRST LIMITED
    07233880
    3 More London Riverside, London
    Active Corporate (12 parents, 1 offspring)
    Officer
    2010-06-10 ~ 2013-01-24
    IIF 2 - Director → ME
  • 4
    LONDON POWER NETWORKS PLC
    - now 03929195 04792241... (more)
    LONDON POWER NETWORKS LIMITED
    - 2011-03-31 03929195 04792241... (more)
    LONDON POWER NETWORKS PLC
    - 2011-01-24 03929195 04792241... (more)
    EDF ENERGY NETWORKS (LPN) PLC - 2010-11-01
    LONDON POWER NETWORKS PLC - 2003-06-30
    Newington House, 237 Southwark Bridge Road, London
    Active Corporate (34 parents)
    Officer
    2010-11-24 ~ 2013-02-08
    IIF 7 - Director → ME
  • 5
    NORTHERN GAS NETWORKS FINANCE PLC
    - now 05575923 05213525... (more)
    NORTHERN GAS NETWORKS FINCO PLC - 2005-10-17
    1100 Century Way, Thorpe Park Business Park, Colton Leeds
    Active Corporate (30 parents)
    Officer
    2005-11-14 ~ 2013-02-08
    IIF 9 - Director → ME
  • 6
    NORTHERN GAS NETWORKS HOLDINGS LIMITED
    - now 05213525 05575923... (more)
    GAS NETWORK LIMITED
    - 2005-06-01 05213525
    1100 Century Way, Thorpe Park Business Park, Colton Leeds
    Active Corporate (34 parents, 1 offspring)
    Officer
    2004-12-17 ~ 2013-02-08
    IIF 8 - Director → ME
  • 7
    NORTHERN GAS NETWORKS LIMITED
    - now 05167070 05575923... (more)
    BLACKWATER F LIMITED
    - 2005-06-01 05167070
    1100 Century Way, Thorpe Park Business Park, Colton Leeds
    Active Corporate (40 parents, 6 offsprings)
    Officer
    2005-05-31 ~ 2013-02-08
    IIF 10 - Director → ME
  • 8
    NORTHERN GAS NETWORKS OPERATIONS LIMITED
    - now 03528783 05213525... (more)
    UNITED UTILITIES OPERATIONS LIMITED
    - 2010-11-03 03528783
    UNITED UTILITIES DEFENCE PARTNERS LIMITED - 2004-04-14
    UNITED UTILITIES DEFENCE SERVICES LIMITED - 2000-04-27
    UNITED UTILITIES (NO. 2342) LIMITED - 2000-04-25
    UNITED UTILITES (NO. 2342) LIMITED - 1998-07-24
    TRUSHELFCO (NO.2342) LIMITED - 1998-04-15
    1100 Century Way, Thorpe Park Bussiness Park, Colton Leeds
    Active Corporate (40 parents, 2 offsprings)
    Officer
    2010-10-31 ~ 2013-02-08
    IIF 11 - Director → ME
  • 9
    SOUTH EASTERN POWER NETWORKS PLC
    - now 03043097
    SOUTH EASTERN POWER NETWORKS LIMITED
    - 2011-03-31 03043097
    SOUTH EASTERN POWER NETWORKS PLC
    - 2011-01-24 03043097
    EDF ENERGY NETWORKS (SPN) PLC - 2010-11-01
    SEEBOARD POWER NETWORKS PLC - 2003-06-30
    HOME GAS COMPANY LIMITED - 2001-06-06
    Newington House, 237 Southwark Bridge Road, London
    Active Corporate (36 parents)
    Officer
    2010-11-24 ~ 2013-02-08
    IIF 4 - Director → ME
  • 10
    UK POWER NETWORKS HOLDINGS LIMITED
    - now 07290590 07306419
    ECLIPSE FIRST NETWORK LIMITED - 2010-10-20
    Newington House, 237 Southwark Bridge Road, London
    Active Corporate (25 parents, 11 offsprings)
    Officer
    2010-11-24 ~ 2013-02-08
    IIF 5 - Director → ME
  • 11
    UK POWER NETWORKS SERVICES HOLDINGS LIMITED
    - now 07306419 07290590
    ECLIPSE NON-REGULATED LIMITED - 2010-10-20
    Newington House, 237 Southwark Bridge Road, London
    Active Corporate (21 parents, 6 offsprings)
    Officer
    2010-11-24 ~ 2013-02-08
    IIF 6 - Director → ME

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