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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

Sullivan, John Brian

    Related profiles found in government register
  • Sullivan, John Brian
    American director born in December 1972

    Resident in United States

    Registered addresses and corresponding companies
    • 10, Cork Street, London, W1S 3LW, England

      IIF 1
  • Sullivan, John Brian
    American head of corporate born in December 1972

    Resident in United States

    Registered addresses and corresponding companies
  • Sullivan, John Brian
    American born in December 1972

    Resident in England

    Registered addresses and corresponding companies
    • 10, Cork Street, London, W1S 3LW, England

      IIF 8
    • Pollen House, 10 Cork Street, London, W1S 3LW, United Kingdom

      IIF 9
    • Claremont House, 65c Main Road, Longfield, DA3 7QT, United Kingdom

      IIF 10
    • Claremont House, 65c Main Road, Longfield, Kent, DA3 7QT

      IIF 11
  • Sullivan, John Brian
    American director born in December 1972

    Resident in England

    Registered addresses and corresponding companies
    • 10, Cork Street, London, England, W1S 3LW, England

      IIF 12
child relation
Offspring entities and appointments 12
  • 1
    CAIN MANAGEMENT LIMITED
    - now 08999049
    RHC PROPERTIES I LIMITED - 2015-01-06
    Third Floor, 2 More London Riverside, London, United Kingdom
    Active Corporate (18 parents)
    Officer
    2020-07-17 ~ 2021-04-16
    IIF 3 - Director → ME
  • 2
    COOPER ESTATES FINANCE LIMITED
    12270326
    Claremont House, 65c Main Road, Longfield, United Kingdom
    Active Corporate (8 parents)
    Officer
    2025-03-06 ~ now
    IIF 10 - Director → ME
  • 3
    COOPER ESTATES LIMITED
    00282612
    Claremont House, 65c Main Road, Longfield, Kent
    Active Corporate (18 parents, 8 offsprings)
    Officer
    2025-03-06 ~ now
    IIF 11 - Director → ME
  • 4
    HT DEVELOPMENT CAPITAL FG LIMITED
    13246925 14137581... (more)
    46a Berwick Street, London, England
    Active Corporate (3 parents)
    Officer
    2021-03-05 ~ 2022-08-02
    IIF 9 - Director → ME
  • 5
    HT DEVELOPMENT CAPITAL IV LIMITED
    14137581 13246925... (more)
    46a Berwick Street, London, England
    Active Corporate (3 parents)
    Officer
    2022-05-27 ~ 2022-08-02
    IIF 12 - Director → ME
  • 6
    HT DEVELOPMENT CAPITAL LIMITED
    12395594 14137581... (more)
    46a Berwick Street, London, England
    Active Corporate (6 parents)
    Officer
    2020-07-20 ~ 2022-08-02
    IIF 8 - Director → ME
  • 7
    NIDO MANAGEMENT UK LIMITED
    07944057
    C/o Alter Domus (uk) Limited, 10th Floor, 30 St Mary Axe, London, United Kingdom
    Active Corporate (23 parents)
    Officer
    2020-07-17 ~ 2021-04-08
    IIF 7 - Director → ME
  • 8
    ROUND HILL CAPITAL EUROPE LIMITED
    11390663
    C/o Kroll Advisory Ltd The Shard, 32 London Bridge Street, London
    Liquidation Corporate (6 parents, 4 offsprings)
    Officer
    2020-07-20 ~ 2021-09-30
    IIF 2 - Director → ME
  • 9
    ROUND HILL CAPITAL MARKETS LTD
    11034248
    16 Berkeley Street, Mayfair, London, United Kingdom
    Active Corporate (11 parents)
    Officer
    2020-06-23 ~ 2022-09-02
    IIF 1 - Director → ME
  • 10
    ROUND HILL CAPITAL UK 2 LIMITED
    11391586 11391082
    1066 London Road, Leigh On Sea, Essex
    Dissolved Corporate (6 parents, 1 offspring)
    Officer
    2020-07-20 ~ 2021-03-12
    IIF 5 - Director → ME
  • 11
    ROUND HILL CAPITAL UK HOLDING COMPANY LTD
    12262455
    Waverley House, 7-12 Noel Street, London, England
    Dissolved Corporate (5 parents)
    Officer
    2020-07-20 ~ dissolved
    IIF 6 - Director → ME
  • 12
    ROUND HILL CAPITAL UK LIMITED
    11391082 11391586
    1066 London Road, Leigh On Sea, Essex
    Liquidation Corporate (6 parents, 2 offsprings)
    Officer
    2020-07-20 ~ 2021-03-12
    IIF 4 - Director → ME

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