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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

Mr John O Donnell

    Related profiles found in government register
  • Mr John O Donnell
    British born in March 1971

    Resident in England

    Registered addresses and corresponding companies
    • 36, Grasmere Gardens, Harrow, HA3 7PU, England

      IIF 1
  • Mr John O'donnell
    British born in March 1971

    Resident in England

    Registered addresses and corresponding companies
    • 3, Bishops Square, Hatfield, AL10 9NA, England

      IIF 2
  • Mr John Odonnell
    British born in March 1971

    Resident in England

    Registered addresses and corresponding companies
    • Unit 15, Hearle Way, Hatfield, AL10 9EW, England

      IIF 3
  • Mr John O'donnel;l
    British born in March 1971

    Resident in England

    Registered addresses and corresponding companies
    • Unit15, The I O Centre, Hearle Way, Hatfield, AL10 9EW, England

      IIF 4
  • Odonnell, John
    British born in March 1971

    Resident in England

    Registered addresses and corresponding companies
    • Unit 15, Hearle Way, Hatfield, AL10 9EW, England

      IIF 5
  • O Donnell, John
    British born in March 1971

    Resident in England

    Registered addresses and corresponding companies
    • 36, Grasmere Gardens, Harrow, HA3 7PU, England

      IIF 6
  • O'donnell, John
    British born in March 1971

    Resident in England

    Registered addresses and corresponding companies
    • 3, Bishops Square, Hatfield, AL10 9NA, England

      IIF 7
  • O`donnell, John
    British born in March 1971

    Registered addresses and corresponding companies
    • 1 Kynaston Close, Harrow Weald, Middlesex, HA3 6TQ

      IIF 8
  • Odonnell, John
    British director born in March 1971

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Unit15, The I O Centre, Hearle Way, Hatfield, AL10 9EW, England

      IIF 9
  • O`donnell, John
    British

    Registered addresses and corresponding companies
    • 1 Kynaston Close, Harrow Weald, Middlesex, HA3 6TQ

      IIF 10
child relation
Offspring entities and appointments 5
  • 1
    DRINKMORE STUD LIMITED
    15562617
    Unit 15 Hearle Way, Hatfield, England
    Active Corporate (1 parent)
    Officer
    2024-03-14 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2024-03-14 ~ now
    IIF 3 - Ownership of shares – 75% or more OE
    IIF 3 - Ownership of voting rights - 75% or more OE
    IIF 3 - Right to appoint or remove directors OE
  • 2
    JLC CONTRACT MANAGEMENT SERVICES LIMITED
    08906635
    Unit15 The I O Centre, Hearle Way, Hatfield, England
    Dissolved Corporate (2 parents)
    Officer
    2014-02-21 ~ dissolved
    IIF 9 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 4 - Has significant influence or control OE
    IIF 4 - Has significant influence or control over the trustees of a trust OE
    IIF 4 - Has significant influence or control as a member of a firm OE
  • 3
    KRYPTON BUILDING SERVICES LTD
    - now 11728500
    KRYPTON HEALTHCARE LIMITED - 2022-09-02
    3 Bishops Square, Hatfield, England
    Active Corporate (4 parents)
    Officer
    2022-09-07 ~ now
    IIF 7 - Director → ME
    Person with significant control
    2022-09-07 ~ now
    IIF 2 - Has significant influence or control OE
  • 4
    LUNNELL CONSTRUCTION LTD
    05619325
    1 Kynaston Close, Harrow Weald, Middlesex
    Dissolved Corporate (2 parents)
    Officer
    2005-11-10 ~ dissolved
    IIF 8 - Director → ME
    2005-11-10 ~ dissolved
    IIF 10 - Secretary → ME
  • 5
    RIVERSDALE SERVICES LIMITED
    12368121
    36 Grasmere Gardens, Harrow, England
    Active Corporate (2 parents)
    Officer
    2019-12-17 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2019-12-17 ~ now
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 1 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 1 - Right to appoint or remove directors OE

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