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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

Hartas, Stephen Henry John

    Related profiles found in government register
  • Hartas, Stephen Henry John
    English born in September 2000

    Resident in England

    Registered addresses and corresponding companies
    • Unit A3, St Hilda's Business Centre, The Ropery, Whitby, North Yorkshire, YO22 4ET, England

      IIF 1
    • Unit A3, The Ropery, Whitby, YO22 4ET, England

      IIF 2
  • Hartas, Stephen Henry John
    English company director born in September 2000

    Resident in England

    Registered addresses and corresponding companies
    • Unit F16, The Ropery, Whitby, YO22 4ET, England

      IIF 3
  • Hartas, Stephen Henry John
    English marketing director born in September 2000

    Resident in England

    Registered addresses and corresponding companies
    • Unit F16, The Ropery, Whitby, YO22 4ET, England

      IIF 4
  • Hartas, Stephen Henry John
    English trade director born in September 2000

    Resident in England

    Registered addresses and corresponding companies
    • 16, Elm Grove, Whitby, YO21 1JA, England

      IIF 5
  • Hartas, Stephen Henry John
    British director born in September 2000

    Resident in England

    Registered addresses and corresponding companies
    • 5&6 Manor Court, Manor Garth, Scarborough, North Yorkshire, YO11 3TU, England

      IIF 6
    • 28, Bagdale, Whitby, YO21 1QL, England

      IIF 7
  • Mr Stephen Henry John Hartas
    English born in September 2000

    Resident in England

    Registered addresses and corresponding companies
    • 16, Elm Grove, Whitby, YO21 1JA, England

      IIF 8
    • 28, Bagdale, Whitby, YO21 1QL, England

      IIF 9
    • Unit A3, St Hilda's Business Centre, The Ropery, Whitby, North Yorkshire, YO22 4ET, England

      IIF 10
    • Unit A3, The Ropery, Whitby, YO22 4ET, England

      IIF 11
    • Unit F16, The Ropery, Whitby, YO22 4ET, England

      IIF 12 IIF 13
child relation
Offspring entities and appointments 7
  • 1
    CORTEX EUROPE LIMITED
    15254515
    28 Bagdale, Whitby, England
    Dissolved Corporate (3 parents)
    Officer
    2023-11-02 ~ dissolved
    IIF 7 - Director → ME
    Person with significant control
    2023-11-02 ~ dissolved
    IIF 9 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 9 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 2
    CORTEX MARKETING COMPANY LIMITED
    14852926
    5&6 Manor Court Manor Garth, Scarborough, North Yorkshire, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    5,222 GBP2024-05-31
    Officer
    2023-05-08 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2025-05-01 ~ now
    IIF 10 - Ownership of shares – 75% or more OE
    IIF 10 - Ownership of voting rights - 75% or more OE
  • 3
    CORTEX SYSTEMS LIMITED
    15474846
    Unit F16 The Ropery, Whitby, England
    Active Corporate (3 parents)
    Officer
    2024-02-09 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2024-02-09 ~ now
    IIF 13 - Ownership of shares – 75% or more OE
    IIF 13 - Right to appoint or remove directors OE
    IIF 13 - Ownership of voting rights - 75% or more OE
  • 4
    HARTAS TRADINGS LTD
    12986010
    16 Elm Grove, Whitby, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    -85 GBP2022-03-31
    Officer
    2020-10-30 ~ dissolved
    IIF 5 - Director → ME
    Person with significant control
    2020-10-30 ~ dissolved
    IIF 8 - Ownership of shares – More than 50% but less than 75% OE
    IIF 8 - Ownership of voting rights - More than 50% but less than 75% OE
    IIF 8 - Right to appoint or remove directors OE
  • 5
    HM TRADERS EUROPE LTD
    16630752
    Unit A3, The Ropery, Whitby, England
    Active Corporate (2 parents)
    Officer
    2025-08-05 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2025-08-05 ~ now
    IIF 11 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 11 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 11 - Right to appoint or remove directors OE
  • 6
    SENTIES LTD
    14235890
    Unit F16 The Ropery, Whitby, England
    Dissolved Corporate (2 parents)
    Officer
    2022-07-14 ~ dissolved
    IIF 3 - Director → ME
    Person with significant control
    2022-07-14 ~ dissolved
    IIF 12 - Ownership of shares – 75% or more OE
    IIF 12 - Ownership of voting rights - 75% or more OE
    IIF 12 - Right to appoint or remove directors OE
  • 7
    SYNTHESYS DEFENCE SYSTEMS (SDS) LIMITED - now
    SYNTHESYS SYSTEMS ENGINEERS LIMITED
    - 2025-03-05 02204802 11280633
    ESTAGOLD COMPUTERS LIMITED - 1988-04-06
    Dalmar House Barras Lane Estate, Dalston, Carlisle, United Kingdom
    Active Corporate (11 parents, 9 offsprings)
    Equity (Company account)
    -323,615 GBP2024-12-31
    Officer
    2024-05-09 ~ 2025-03-05
    IIF 6 - Director → ME

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