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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

Hadjioannou, John George

  • Hadjioannou, John George
    British director born in February 1932

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 4
  • 1
    BALNAGOWN CASTLE PROPERTIES LIMITED
    - now 01048050
    HYDE PARK RESIDENCE MANAGEMENT COMPANY LIMITED
    - 1987-08-04 01048050
    BALNAGOWN CASTLE PROPERTIES LIMITED
    - 1985-12-24 01048050
    55 Park Lane, London
    Active Corporate (15 parents)
    Officer
    (before 1991-09-03) ~ 1992-02-29
    IIF 2 - Director → ME
  • 2
    G.N. & C. GALLERIES LIMITED
    01327370
    55 Park Lane, London
    Dissolved Corporate (12 parents)
    Officer
    (before 1990-11-29) ~ 1992-02-29
    IIF 1 - Director → ME
  • 3
    GENAVCO AIR LIMITED
    - now 01287488
    ALZEP LIMITED
    - 1977-12-31 01287488
    55 Park Lane, London
    Dissolved Corporate (12 parents)
    Officer
    (before 1990-11-29) ~ 1992-02-29
    IIF 4 - Director → ME
  • 4
    GENERAL NAVIGATION & COMMERCE COMPANY LIMITED
    00855607
    55 Park Lane, London
    Dissolved Corporate (13 parents)
    Officer
    (before 1990-12-05) ~ 1992-02-29
    IIF 3 - Director → ME

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