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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 Jonathan Robertshaw

    Related profiles found in government register
  • Mr Mark Jonathan Robertshaw
    British born in December 1977

    Resident in England

    Registered addresses and corresponding companies
    • Marlborough House 28-32, Victoria Street, Belfast, BT1 3GG, Northern Ireland

      IIF 1
    • 1st Floor, Peterley House, Peterley Road, Cowley, Oxford, OX4 2TZ, England

      IIF 2
  • Robertshaw, Mark Jonathan
    British born in December 1977

    Resident in England

    Registered addresses and corresponding companies
    • 1st Floor, Peterley House, Peterley Road, Cowley, Oxford, OX4 2TZ, England

      IIF 3
    • 50 Knights Road, Oxford, OX4 6DG, United Kingdom

      IIF 4
    • Lincoln House, Pony Road, Cowley, Oxford, OX4 2RD, England

      IIF 5
  • Robertshaw, Mark Jonathan
    British cio born in December 1977

    Resident in England

    Registered addresses and corresponding companies
    • Marlborough House 28-32, Victoria Street, Belfast, BT1 3GG, Northern Ireland

      IIF 6
  • Robertshaw, Mark Jonathan
    British company director born in December 1977

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 47, Town Furze, Headington, Oxford, OX3 7EW, England

      IIF 7
  • Robertshaw, Mark
    British born in December 1977

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Peterley House, Peterley Road, Oxford, OX4 2TZ, United Kingdom

      IIF 8
  • Robertshaw, Mark
    British director born in December 1977

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 76, Temple Road, Oxford, Oxfordshire, OX4 2EZ, United Kingdom

      IIF 9
child relation
Offspring entities and appointments
Active 7
  • 1
    Marlborough House 28-32 Victoria Street, Belfast, Northern Ireland
    Dissolved Corporate (3 parents)
    Officer
    2021-03-30 ~ dissolved
    IIF 6 - Director → ME
    Person with significant control
    2021-03-30 ~ dissolved
    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
  • 2
    GLOBAL SIGNAL EXCHANGE LTD - 2025-04-11
    DNS RESEARCH FEDERATION - 2025-03-31
    1st Floor, Peterley House Peterley Road, Cowley, Oxford, England
    Active Corporate (3 parents)
    Net Assets/Liabilities (Company account)
    67,184 GBP2024-06-30
    Officer
    2022-10-01 ~ now
    IIF 3 - Director → ME
  • 3
    76 Temple Road, Oxford, Oxfordshire, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2014-03-17 ~ dissolved
    IIF 9 - Director → ME
  • 4
    23a West Street, Swadlincote, Derbyshire, England
    Active Corporate (5 parents, 1 offspring)
    Net Assets/Liabilities (Company account)
    -82,434 GBP2024-06-30
    Officer
    2019-08-12 ~ now
    IIF 5 - Director → ME
  • 5
    TAYLOR SMITH LTD - 2005-10-18
    1st Floor, Peterley House Peterley Road, Cowley, Oxford, England
    Active Corporate (3 parents, 3 offsprings)
    Net Assets/Liabilities (Company account)
    237,679 GBP2024-06-30
    Officer
    2008-05-06 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2016-07-01 ~ now
    IIF 2 - Ownership of shares – More than 25% but not more than 50%OE
  • 6
    Peterley House, Peterley Road, Oxford, United Kingdom
    Active Corporate (4 parents)
    Officer
    2025-06-02 ~ now
    IIF 8 - Director → ME
  • 7
    79 Pegasus Road, Oxford
    Dissolved Corporate (3 parents)
    Officer
    2012-10-04 ~ dissolved
    IIF 7 - Director → ME

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