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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

Ms Carol Ann Costello

    Related profiles found in government register
  • Ms Carol Ann Costello
    British born in February 1962

    Resident in England

    Registered addresses and corresponding companies
    • 5, Baldwin Terrace, London, N1 7RU

      IIF 1
  • Costello, Carol Ann
    British born in February 1962

    Resident in England

    Registered addresses and corresponding companies
    • 5, Baldwin Terrace, London, N1 7RU

      IIF 2
  • Costello, Carol Ann Anastasia
    American architect born in February 1962

    Registered addresses and corresponding companies
    • 111 Upper Tulse Hill, London, SW2 2RD

      IIF 3
child relation
Offspring entities and appointments 1
  • 1
    CULLINAN STUDIO LTD
    - now 02383808 08289301
    EDWARD CULLINAN ARCHITECTS LIMITED
    - 2014-10-10 02383808 08289301
    WALLSPEC LIMITED - 1989-09-21
    5 Baldwin Terrace, London
    Active Corporate (103 parents)
    Officer
    1995-05-15 ~ now
    IIF 2 - Director → ME
    (before 1991-11-26) ~ 1992-10-30
    IIF 3 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 1 - Has significant influence or control OE

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