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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

O'sullivan, Mark Desmond

    Related profiles found in government register
  • O'sullivan, Mark Desmond
    born in February 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Flat 1, 4 Addison Crescent, London, W14 8JP

      IIF 1
    • 4 Fitzwilliam House, Little Green, Richmond, Surrey, TW9 1QW

      IIF 2
  • O'sullivan, Mark Desmond
    Irish born in February 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 126, New Walk, Leicester, Leicestershire, LE1 7JA

      IIF 3
    • 2nd Floor, 7 Poland Street, London, W1F 8PU, England

      IIF 4
    • 39, Long Acre, London, Greater London, WC2E 9LG, England

      IIF 5 IIF 6 IIF 7
    • 39, Long Acre, London, WC2E 9LG, England

      IIF 9
    • 7, Poland Street, London, W1F 8PU, England

      IIF 10
  • O'sullivan, Mark Desmond
    Irish company director born in February 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Penthouse 9, 105 - 109 Salusbury Road, London, NW6 6RG, United Kingdom

      IIF 11
  • O'sullivan, Mark Desmond
    Irish non executive director born in February 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 71-75, Shelton Street, London, WC2H 9JQ, England

      IIF 12
  • O'sullivan, Mark Desmond
    Irish born in February 1968

    Resident in England

    Registered addresses and corresponding companies
    • 54, Poland Street, London, W1F 7NJ, England

      IIF 13
  • O'sullivan, Mark
    Irish executive producer born in February 1968

    Resident in England

    Registered addresses and corresponding companies
    • 63, Dartmouth Road, Greater London, London, NW2 4EJ, England

      IIF 14
  • Mr Mark Desmond O'sullivan
    Irish born in February 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 39, Long Acre, London, Greater London, WC2E 9LG, England

      IIF 15
    • 7, Poland Street, London, W1F 8PU, England

      IIF 16
    • C/o Dog Eat Dog Ltd, 2nd Floor, 7 Poland Street, London, W1F 8PU, England

      IIF 17
  • Mr Mark Desmond O'sullivan
    Irish born in February 1968

    Resident in England

    Registered addresses and corresponding companies
    • 39, Long Acre, London, WC2E 9LG, England

      IIF 18
    • Flat 1, 4 Addison Crescent, London, W14 8JP

      IIF 19
child relation
Offspring entities and appointments 14
  • 1
    DLNQNT LIMITED
    13322294
    39 Long Acre, London, Greater London, England
    Active Corporate (2 parents, 1 offspring)
    Officer
    2021-04-08 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2021-04-08 ~ now
    IIF 15 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 15 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 2
    DOG EAT DOG LIMITED
    - now 10965969 11218472
    PRODUCTION SERVICES LONDON LIMITED
    - 2022-12-02 10965969 11218472
    C/o Dog Eat Dog Ltd 2nd Floor, 7 Poland Street, London, England
    Active Corporate (2 parents, 1 offspring)
    Officer
    2018-05-14 ~ now
    IIF 3 - Director → ME
  • 3
    ESSENTIAL ASSET CAPITAL LLP
    OC365857
    Flat 1 4 Addison Crescent, London
    Dissolved Corporate (3 parents)
    Officer
    2011-06-23 ~ dissolved
    IIF 1 - LLP Designated Member → ME
    Person with significant control
    2016-06-24 ~ dissolved
    IIF 19 - Right to surplus assets - More than 50% but less than 75% OE
    IIF 19 - Right to surplus assets - More than 50% but less than 75% as a member of a firm OE
    IIF 19 - Ownership of voting rights - More than 50% but less than 75% OE
  • 4
    HARVEY ASCOTT LIMITED
    08119946
    27 Mortimer Street, London
    Active Corporate (2 parents)
    Officer
    2018-05-14 ~ 2018-05-14
    IIF 11 - Director → ME
  • 5
    HMA & MOS LIMITED
    - now 11218472
    PRODUCTION SERVICES LONDON LIMITED
    - 2025-02-21 11218472 10965969
    DOG EAT DOG LIMITED
    - 2022-12-02 11218472 10965969
    7 Poland Street, London, England
    Active Corporate (2 parents)
    Officer
    2021-09-20 ~ now
    IIF 10 - Director → ME
    Person with significant control
    2021-10-25 ~ now
    IIF 16 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 16 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 6
    IMMERSIVERSE LIMITED
    11338768
    39 Long Acre, London, Greater London, England
    Active Corporate (4 parents)
    Officer
    2020-03-02 ~ now
    IIF 13 - Director → ME
  • 7
    IN PLAIN SIGHT GROUP LIMITED
    13789081
    39 Long Acre, London, Greater London, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2021-12-08 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2021-12-08 ~ 2024-05-07
    IIF 17 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 17 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 8
    IN PLAIN SIGHT LONDON LIMITED
    15438999
    39 Long Acre, London, Greater London, United Kingdom
    Active Corporate (3 parents)
    Officer
    2024-01-24 ~ now
    IIF 4 - Director → ME
  • 9
    JERICHO FILMS LIMITED
    12486529
    39 Long Acre, London, Greater London, England
    Active Corporate (3 parents)
    Officer
    2020-02-27 ~ now
    IIF 8 - Director → ME
  • 10
    M & A WORLDWIDE LLP
    OC360770
    4 Fitzwilliam House, Little Green, Richmond, Surrey
    Dissolved Corporate (2 parents)
    Officer
    2011-01-11 ~ dissolved
    IIF 2 - LLP Designated Member → ME
  • 11
    RR10 FILM LIMITED
    08233941
    Ground Floor, 32 Seymour Street, London
    Dissolved Corporate (2 parents)
    Officer
    2012-09-28 ~ 2012-10-15
    IIF 14 - Director → ME
  • 12
    SILVER LINING PRODUCTIONS NO1 LIMITED
    - now 08364411 08364443... (more)
    SILVER LININGS PRODUCTIONS NO1 LIMITED - 2013-02-22
    39 Long Acre, London, Greater London, England
    Active Corporate (7 parents, 3 offsprings)
    Officer
    2020-02-01 ~ now
    IIF 7 - Director → ME
  • 13
    SKYROCKET ENTERTAINMENT LIMITED
    10493469
    71-75 Shelton Street, London, England
    Liquidation Corporate (7 parents, 1 offspring)
    Officer
    2020-10-25 ~ 2022-09-26
    IIF 12 - Director → ME
  • 14
    WOLFERLOW LTD.
    08150084
    39 Long Acre, London, England
    Active Corporate (3 parents)
    Officer
    2012-07-19 ~ now
    IIF 9 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 18 - Ownership of voting rights - 75% or more OE
    IIF 18 - Right to appoint or remove directors OE
    IIF 18 - Ownership of shares – 75% or more OE

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.