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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

Shurniak, William, Dr

    Related profiles found in government register
  • Shurniak, William, Dr
    Canadian company director and chairman born in July 1931

    Registered addresses and corresponding companies
    • 1100 Century Way, Thorpe Park Business Park, Colton Leeds, LS15 8TU

      IIF 1
  • Shurniak, William, Dr
    Canadian director born in July 1931

    Registered addresses and corresponding companies
    • 1100 Century Way, Thorpe Park Business Park, Colton Leeds, LS15 8TU

      IIF 2 IIF 3
  • Shurniak, William, Dr
    Canadian company director born in July 1931

    Resident in Canada

    Registered addresses and corresponding companies
    • 1100, Century Way, Thorpe Park Bussiness Park, Colton Leeds, LS15 8TU

      IIF 4
child relation
Offspring entities and appointments 4
  • 1
    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 ~ 2011-06-28
    IIF 3 - Director → ME
  • 2
    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
    2005-02-01 ~ 2011-06-28
    IIF 1 - Director → ME
  • 3
    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 ~ 2011-06-28
    IIF 2 - Director → ME
  • 4
    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 ~ 2011-06-28
    IIF 4 - Director → ME

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.