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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

Colquhoun, Mark Humphrey

    Related profiles found in government register
  • Colquhoun, Mark Humphrey
    British born in February 1973

    Resident in England

    Registered addresses and corresponding companies
    • Runway East Building, 1 Victoria Street, Bristol, BS1 6AA, England

      IIF 1
    • Suite 5 Corum 2, Corum Office Park, Crown Way, Warmley, Bristol, BS30 8FJ, England

      IIF 2
  • Colquhoun, Mark Humphrey
    British director born in February 1973

    Resident in England

    Registered addresses and corresponding companies
    • Unit 1, Greenways Business Park, Bellinger Close, Chippenham, Wiltshire, SN15 1BN, England

      IIF 3 IIF 4 IIF 5
    • Second Floor, One Central Boulevard, Central Boulevard, Blythe Valley Park, Shirley, Solihull, B90 8BG, United Kingdom

      IIF 7
  • Colquhoun, Mark Humphrey
    British sales director born in February 1973

    Resident in England

    Registered addresses and corresponding companies
    • Rowan House, Sheldon Corner, Sheldon, Chippenham, Wiltshire, SN14 0SQ, England

      IIF 8
  • Colquhoun, Mark
    British director born in February 1973

    Resident in England

    Registered addresses and corresponding companies
    • Rowan House, Sheldon Business Park, Chippenham, Wiltshire, SN14 0SQ

      IIF 9
  • Colquhoun, Mark
    British sales director born in February 1973

    Resident in England

    Registered addresses and corresponding companies
    • Rowan House, Sheldon Business Park, Chippenham, Swindon, Wiltshire, SN14 0SQ, United Kingdom

      IIF 10 IIF 11
  • Colquhoun, Mark Humphrey
    British born in February 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Suite 5, Corum 2 Corum Office Park, Crown Way, Warmley, Bristol, BS30 8FJ, England

      IIF 12
  • Mr Mark Colquhoun
    British born in February 1973

    Resident in England

    Registered addresses and corresponding companies
    • Suite 5 Corum 2, Corum Office Park, Crown Way, Warmley, Bristol, BS30 8FJ, England

      IIF 13
  • Colquhoun, Mark
    British director born in February 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • C/o Roxburgh Milkins Llp, Merchants House North, Wapping Road, Bristol, BS1 4RW, United Kingdom

      IIF 14
  • Mr Mark Humphrey Colquhoun
    British born in February 1973

    Resident in England

    Registered addresses and corresponding companies
    • Second Floor, One Central Boulevard, Central Boulevard, Shirley, Solihull, B90 8BG, England

      IIF 15 IIF 16
  • Colquhoun, Mark
    British director

    Registered addresses and corresponding companies
    • 3 Forestry Houses, Great Bedwyn, Marlborough, Wiltshire, SN8 3LW

      IIF 17 IIF 18
  • Mark Humphrey Colquhoun
    British born in February 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Suite 5, Corum 2 Corum Office Park, Crown Way, Warmley, Bristol, BS30 8FJ, England

      IIF 19
child relation
Offspring entities and appointments
Active 7
  • 1
    ARMSTRONG COMMUNICATIONS PLC - 2013-01-29
    Rowan House Sheldon Business Park, Chippenham, Swindon, Wiltshire
    Dissolved Corporate (2 parents)
    Officer
    2013-01-07 ~ dissolved
    IIF 11 - Director → ME
  • 2
    Rowan House Sheldon Business Park, Chippenham, Swindon, Wiltshire, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2013-01-07 ~ dissolved
    IIF 10 - Director → ME
  • 3
    Suite 5 Corum 2 Corum Office Park, Crown Way, Warmley, Bristol, England
    Active Corporate (1 parent)
    Officer
    2025-09-23 ~ now
    IIF 12 - Director → ME
    Person with significant control
    2025-09-23 ~ now
    IIF 19 - Ownership of shares – 75% or moreOE
    IIF 19 - Ownership of voting rights - 75% or moreOE
  • 4
    Suite 5 Corum 2 Corum Office Park, Crown Way, Warmley, Bristol, England
    Active Corporate (2 parents)
    Equity (Company account)
    -140,071 GBP2024-04-04
    Officer
    2020-06-09 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2020-06-09 ~ now
    IIF 13 - Right to appoint or remove directorsOE
    IIF 13 - Ownership of voting rights - 75% or moreOE
    IIF 13 - Ownership of shares – 75% or moreOE
  • 5
    RAM (1000) LIMITED - 2012-02-22
    Rowan House, Sheldon Business Park, Chippenham, Wiltshire
    Dissolved Corporate (1 parent)
    Officer
    2012-01-24 ~ dissolved
    IIF 14 - Director → ME
  • 6
    HERCULES INSTALLATION & MAINTENANCE SERVICES LIMITED - 2003-03-18
    CLEDDAN ASSOCIATES LIMITED - 1990-05-10
    Rowan House, Sheldon Business Park, Chippenham, Wiltshire
    Dissolved Corporate (2 parents)
    Officer
    2007-12-20 ~ dissolved
    IIF 9 - Director → ME
  • 7
    Runway East Building, 1 Victoria Street, Bristol, England
    Active Corporate (6 parents)
    Equity (Company account)
    2,251,020 GBP2024-06-30
    Officer
    2023-10-27 ~ now
    IIF 1 - Director → ME
Ceased 7
  • 1
    DENWA LTD
    - now
    MOSHIMOSH LIMITED - 2005-02-08
    Second Floor, One Central Boulevard Central Boulevard, Shirley, Solihull, England
    Dissolved Corporate (3 parents)
    Total Assets Less Current Liabilities (Company account)
    326,181 GBP2015-12-31
    Officer
    2016-12-13 ~ 2018-08-30
    IIF 3 - Director → ME
  • 2
    Second Floor, One Central Boulevard Central Boulevard, Shirley, Solihull, England
    Dissolved Corporate (2 parents)
    Total Assets Less Current Liabilities (Company account)
    495,359 GBP2016-06-30
    Officer
    2016-07-25 ~ 2018-08-30
    IIF 5 - Director → ME
    Person with significant control
    2016-07-03 ~ 2018-08-30
    IIF 15 - Has significant influence or control OE
  • 3
    DRUMBEAT COMMUNICATIONS LIMITED - 2012-09-12
    Second Floor, One Central Boulevard Central Boulevard, Shirley, Solihull, England
    Dissolved Corporate (3 parents, 3 offsprings)
    Officer
    2001-10-31 ~ 2018-08-30
    IIF 8 - Director → ME
    Person with significant control
    2016-04-06 ~ 2018-08-30
    IIF 16 - Ownership of shares – 75% or more OE
    IIF 16 - Ownership of voting rights - 75% or more OE
  • 4
    ALDCOURT LIMITED - 1989-04-05
    Second Floor, One Central Boulevard Central Boulevard, Shirley, Solihull, England
    Dissolved Corporate (3 parents)
    Officer
    2007-12-20 ~ 2018-08-30
    IIF 4 - Director → ME
    2007-12-20 ~ 2009-10-01
    IIF 18 - Secretary → ME
  • 5
    HERCULES INSTALLATION & MAINTENANCE SERVICES LIMITED - 2003-03-18
    CLEDDAN ASSOCIATES LIMITED - 1990-05-10
    Rowan House, Sheldon Business Park, Chippenham, Wiltshire
    Dissolved Corporate (2 parents)
    Officer
    2007-12-20 ~ 2008-10-22
    IIF 17 - Secretary → ME
  • 6
    Second Floor, One Central Boulevard Central Boulevard, Shirley, Solihull, England
    Dissolved Corporate (3 parents)
    Total Assets Less Current Liabilities (Company account)
    257,183 GBP2016-10-31
    Officer
    2017-09-01 ~ 2018-08-30
    IIF 6 - Director → ME
  • 7
    Second Floor One Central Boulevard, Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2018-08-30 ~ 2020-01-02
    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.