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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

Groom, Simon

    Related profiles found in government register
  • Groom, Simon
    British born in April 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Groom, Simon
    British director born in April 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Groom, Simon
    British technical director born in April 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Groom, Simon
    British born in January 1987

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Groom, Simon
    British born in April 1970

    Resident in England

    Registered addresses and corresponding companies
  • Mr Simon Groom
    British born in April 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Groom, Simon
    British born in March 1959

    Resident in England

    Registered addresses and corresponding companies
  • Mr Simon Groom
    British born in January 1987

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Mr Simon Groom
    British born in March 1959

    Resident in England

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 17
  • 1
    CAMBRIDGE COMMERCIAL SERVICES LIMITED
    11452556 15099860
    Liquidation Corporate (4 parents)
    Officer
    2018-07-06 ~ 2019-10-17
    IIF 11 - Director → ME
    Person with significant control
    2018-07-06 ~ 2019-10-31
    IIF 23 - Right to appoint or remove directors → OE
    IIF 23 - Ownership of voting rights - 75% or more → OE
    IIF 23 - Ownership of shares – 75% or more → OE
    2023-10-17 ~ now
    IIF 22 - Ownership of shares – More than 50% but less than 75% → OE
    IIF 22 - Ownership of voting rights - More than 50% but less than 75% → OE
  • 2
    CASTLE (FM) FACILITIES MANAGEMENT LIMITED
    17336770
    Active Corporate (6 parents)
    Officer
    2026-07-13 ~ now
    IIF 15 - Director → ME
  • 3
    CASTLE BUILDING SERVICES (NORTH) LIMITED
    09064585 10400990
    Dissolved Corporate (8 parents)
    Officer
    2014-05-30 ~ 2020-09-30
    IIF 6 - Director → ME
  • 4
    CASTLE BUILDING SERVICES (SOUTH) LIMITED
    10400990 09064585
    Active Corporate (24 parents)
    Officer
    2016-09-29 ~ now
    IIF 7 - Director → ME
    Person with significant control
    2016-09-29 ~ 2016-09-29
    IIF 20 - Ownership of voting rights - More than 25% but not more than 50% as a member of a firm → OE
    IIF 20 - Has significant influence or control → OE
  • 5
    CASTLE CAPITAL PROJECTS LIMITED
    06462167
    Dissolved Corporate (8 parents)
    Officer
    2008-01-02 ~ dissolved
    IIF 1 - Director → ME
  • 6
    CASTLE DESIGN LIMITED
    15608130
    Active Corporate (4 parents)
    Officer
    2024-04-02 ~ now
    IIF 4 - Director → ME
  • 7
    CASTLE GREEN (SERVICES) LIMITED
    09064685
    Dissolved Corporate (6 parents)
    Officer
    2014-05-30 ~ 2024-09-05
    IIF 9 - Director → ME
  • 8
    CASTLE PROPERTY MANAGEMENT AND BUILDING SERVICES LIMITED
    04220722
    Dissolved Corporate (13 parents)
    Officer
    2013-01-01 ~ dissolved
    IIF 10 - Director → ME
  • 9
    CASTLE SUSTAINABILITY LIMITED
    17331477
    Active Corporate (6 parents)
    Officer
    2026-07-10 ~ now
    IIF 14 - Director → ME
  • 10
    CASTLE UK BUILD LIMITED
    17331557
    Active Corporate (6 parents)
    Officer
    2026-07-10 ~ now
    IIF 16 - Director → ME
  • 11
    CBSO HOLDINGS LTD
    15241610
    Active Corporate (5 parents, 5 offsprings)
    Officer
    2023-10-27 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2023-10-27 ~ now
    IIF 19 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 19 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 12
    M J G ENTERPRISES LIMITED
    09533991
    Dissolved Corporate (4 parents)
    Officer
    2017-05-14 ~ dissolved
    IIF 12 - Director → ME
  • 13
    NEW ENERGY AND BUILDING SERVICES SOLUTIONS LTD
    13721751
    Active Corporate (5 parents)
    Officer
    2025-12-05 ~ now
    IIF 13 - Director → ME
  • 14
    SENE DESIGN LIMITED
    13989017
    Active Corporate (3 parents, 1 offspring)
    Officer
    2022-03-19 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2022-03-28 ~ now
    IIF 17 - Right to appoint or remove directors → OE
    IIF 17 - Ownership of shares – 75% or more with control over the trustees of a trust → OE
    IIF 17 - Ownership of voting rights - 75% or more with control over the trustees of a trust → OE
  • 15
    SENE INVEST CO LTD
    15609442
    Dissolved Corporate (2 parents)
    Officer
    2024-04-02 ~ dissolved
    IIF 8 - Director → ME
    Person with significant control
    2024-04-02 ~ dissolved
    IIF 18 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 18 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 16
    SIMON GROOM COMPLIANCE CONSULTANCY LTD.
    09282935
    Dissolved Corporate (1 parent)
    Officer
    2014-10-27 ~ dissolved
    IIF 21 - Director → ME
    Person with significant control
    2016-10-27 ~ dissolved
    IIF 24 - Ownership of shares – 75% or more → OE
  • 17
    THE CASTLE BUILDING SERVICES ORGANISATION LIMITED
    08331581
    Active Corporate (9 parents, 3 offsprings)
    Officer
    2012-12-14 ~ now
    IIF 3 - Director → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.