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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Mr Mark Stephen Hogarth

    Related profiles found in government register
  • Mr Mark Stephen Hogarth
    British born in April 1974

    Resident in Scotland

    Registered addresses and corresponding companies
    • 3rd Floor, 21, Talbot Street, Belfast, BT1 2LD, Northern Ireland

      IIF 1
    • Techstart Ventures, 1st Floor Sessia House, 61-67 Donegall Street, Belfast, BT1 2QH, Northern Ireland

      IIF 2
    • 75, Morningside Drive, Edinburgh, EH10 5NJ, Scotland

      IIF 3
  • Hogarth, Mark Stephen
    British born in April 1974

    Resident in Scotland

    Registered addresses and corresponding companies
    • 3rd Floor, 21 Talbot Street, Belfast, Northern Ireland, BT1 2LD

      IIF 4
    • Techstart Ventures, 1st Floor Sessia House, 61-67 Donegall Street, Belfast, BT1 2QH, Northern Ireland

      IIF 5 IIF 6 IIF 7
    • 124, City Road, London, EC1V 2NX, England

      IIF 9
  • Hogarth, Mark Stephen
    British director born in April 1974

    Resident in Scotland

    Registered addresses and corresponding companies
    • 41 Charlotte Square, Edinburgh, EH2 4HQ

      IIF 10
    • 24/5 Easter Dalry Wynd, Edinburgh, EH11 2TJ

      IIF 11 IIF 12
  • Hogarth, Mark Stephen
    British investment manager born in April 1974

    Resident in Scotland

    Registered addresses and corresponding companies
  • Hogarth, Mark Stephen
    British venture capitalist born in April 1974

    Resident in Scotland

    Registered addresses and corresponding companies
    • St Davids House, St. Davids Business Park, Dalgety Bay, Dunfermline, KY11 9NB, Scotland

      IIF 17
  • Hogarth, Mark Stephen
    born in April 1974

    Resident in Scotland

    Registered addresses and corresponding companies
    • Techstart Ventures, 1st Floor Sessia House, 61-67 Donegall Street, Belfast, BT1 2QH, Northern Ireland

      IIF 18
child relation
Offspring entities and appointments
Active 9
  • 1
    C/o Cms Cameron Mckenna Nabarro Olswang Llp Saltire Court, 20 Castle Terrace, Edinburgh
    Active Corporate (3 parents)
    Person with significant control
    2019-01-30 ~ now
    IIF 1 - Right to surplus assets - More than 25% but not more than 50%OE
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 2
    C/o Cms Cameron Mckenna Nabarro Olswang Llp Saltire Court, 20 Castle Terrace, Edinburgh, United Kingdom
    Active Corporate (4 parents, 2 offsprings)
    Officer
    2018-11-09 ~ now
    IIF 4 - Director → ME
  • 3
    Techstart Ventures, 1st Floor Sessia House, 61-67 Donegall Street, Belfast, Northern Ireland
    Active Corporate (4 parents)
    Officer
    2019-09-06 ~ now
    IIF 7 - Director → ME
  • 4
    Techstart Ventures, 1st Floor Sessia House, 61-67 Donegall Street, Belfast, Northern Ireland
    Active Corporate (4 parents)
    Officer
    2019-07-19 ~ now
    IIF 8 - Director → ME
  • 5
    Techstart Ventures, 1st Floor Sessia House, 61-67 Donegall Street, Belfast, Northern Ireland
    Active Corporate (4 parents)
    Officer
    2025-03-25 ~ now
    IIF 5 - Director → ME
  • 6
    Techstart Ventures, 1st Floor Sessia House, 61-67 Donegall Street, Belfast, Northern Ireland
    Active Corporate (4 parents)
    Officer
    2025-03-25 ~ now
    IIF 6 - Director → ME
  • 7
    Techstart Ventures, 1st Floor Sessia House, 61-67 Donegall Street, Belfast, Northern Ireland
    Active Corporate (4 parents, 3 offsprings)
    Officer
    2019-01-01 ~ now
    IIF 18 - LLP Designated Member → ME
    Person with significant control
    2019-01-01 ~ now
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% as a member of a firmOE
    IIF 2 - Right to surplus assets - More than 25% but not more than 50%OE
  • 8
    75 Morningside Drive, Edinburgh, Scotland
    Dissolved Corporate (3 parents)
    Person with significant control
    2017-04-09 ~ dissolved
    IIF 3 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 3 - Ownership of shares – More than 25% but not more than 50%OE
  • 9
    124 City Road, London, England
    Active Corporate (2 parents)
    Officer
    2015-11-01 ~ now
    IIF 9 - Director → ME
Ceased 8
  • 1
    Floor 6 1 Rutland Court, Edinburgh, Midlothian, Scotland
    Dissolved Corporate (2 parents)
    Officer
    2005-07-01 ~ 2014-07-22
    IIF 13 - Director → ME
  • 2
    I-DESIGN GROUP PLC - 2013-05-28
    3 Fulton Road, Dundee, Scotland
    Dissolved Corporate (2 parents)
    Officer
    2007-06-25 ~ 2013-04-08
    IIF 14 - Director → ME
  • 3
    3 Fulton Road, Dundee, Scotland
    Active Corporate (2 parents)
    Officer
    2004-10-27 ~ 2013-04-08
    IIF 16 - Director → ME
  • 4
    3 St Mary's Court Main Street, Hardwick, Cambridge, England
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -28,754,595 GBP2022-03-31
    Officer
    2008-03-26 ~ 2014-04-04
    IIF 15 - Director → ME
  • 5
    SIGMA CAPITAL GROUP PLC - 2021-10-06
    SIGMA TECHNOLOGY GROUP PLC - 2006-06-12
    Floor 3, 1 St. Ann Street, Manchester, England
    Active Corporate (5 parents, 7 offsprings)
    Officer
    2007-03-06 ~ 2014-03-18
    IIF 11 - Director → ME
  • 6
    DUNWILCO (1444) LIMITED - 2007-06-06
    Thistle Court Thistle Court, 1-2 Thistle Street, Edinburgh, Scotland
    Dissolved Corporate (5 parents, 1 offspring)
    Officer
    2008-11-25 ~ 2014-04-04
    IIF 10 - Director → ME
  • 7
    Floor 3, 1 St. Ann Street, Manchester, England
    Active Corporate (6 parents)
    Officer
    2005-01-27 ~ 2014-04-04
    IIF 12 - Director → ME
  • 8
    VITEC LTD
    - now
    EXTERITY LIMITED - 2022-05-04
    St Davids House St. Davids Business Park, Dalgety Bay, Dunfermline, Scotland
    Active Corporate (8 parents, 1 offspring)
    Profit/Loss (Company account)
    2,290,184 GBP2024-01-01 ~ 2024-12-31
    Officer
    2014-08-01 ~ 2021-03-31
    IIF 17 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.