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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

Mr Mark Humphrey Colquhoun

    Related profiles found in government register
  • 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 1 IIF 2
  • 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 3
  • 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 4
  • 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 5
    • Suite 5 Corum 2, Corum Office Park, Crown Way, Warmley, Bristol, BS30 8FJ, England

      IIF 6
  • 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 7 IIF 8 IIF 9
    • Second Floor, One Central Boulevard, Central Boulevard, Blythe Valley Park, Shirley, Solihull, B90 8BG, United Kingdom

      IIF 11
  • 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 12
  • 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 13
  • 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 14 IIF 15
  • 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 16
  • 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 17
  • Colquhoun, Mark
    British director

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

      IIF 18 IIF 19
child relation
Offspring entities and appointments 13
  • 1
    ARMSTRONG COMMUNICATIONS LIMITED
    - now 03074898 06566661
    ARMSTRONG COMMUNICATIONS PLC
    - 2013-01-29 03074898 06566661
    Rowan House Sheldon Business Park, Chippenham, Swindon, Wiltshire
    Dissolved Corporate (16 parents)
    Officer
    2013-01-07 ~ dissolved
    IIF 15 - Director → ME
  • 2
    ARMSTRONG COMMUNICATIONS UK LTD
    06566661 03074898... (more)
    Rowan House Sheldon Business Park, Chippenham, Swindon, Wiltshire, United Kingdom
    Dissolved Corporate (5 parents)
    Officer
    2013-01-07 ~ dissolved
    IIF 14 - Director → ME
  • 3
    BEYOND EXIT LTD
    16736993
    Suite 5 Corum 2 Corum Office Park, Crown Way, Warmley, Bristol, England
    Active Corporate (1 parent)
    Officer
    2025-09-23 ~ now
    IIF 16 - Director → ME
    Person with significant control
    2025-09-23 ~ now
    IIF 4 - Ownership of shares – 75% or more OE
    IIF 4 - Ownership of voting rights - 75% or more OE
  • 4
    DENWA LTD
    - now 05138124
    MOSHIMOSH LIMITED - 2005-02-08
    Second Floor, One Central Boulevard Central Boulevard, Shirley, Solihull, England
    Dissolved Corporate (10 parents)
    Officer
    2016-12-13 ~ 2018-08-30
    IIF 7 - Director → ME
  • 5
    RESPONSE DATA COMMUNICATIONS LIMITED
    03079264
    Second Floor, One Central Boulevard Central Boulevard, Shirley, Solihull, England
    Dissolved Corporate (14 parents)
    Officer
    2016-07-25 ~ 2018-08-30
    IIF 9 - Director → ME
    Person with significant control
    2016-07-03 ~ 2018-08-30
    IIF 1 - Has significant influence or control OE
  • 6
    SARSEN CAPITAL LIMITED
    12654743
    Suite 5 Corum 2 Corum Office Park, Crown Way, Warmley, Bristol, England
    Active Corporate (2 parents)
    Officer
    2020-06-09 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2020-06-09 ~ now
    IIF 3 - Right to appoint or remove directors OE
    IIF 3 - Ownership of voting rights - 75% or more OE
    IIF 3 - Ownership of shares – 75% or more OE
  • 7
    SOLAR COMMUNICATIONS GROUP LIMITED
    - now 04313913
    DRUMBEAT COMMUNICATIONS LIMITED
    - 2012-09-12 04313913
    Second Floor, One Central Boulevard Central Boulevard, Shirley, Solihull, England
    Dissolved Corporate (13 parents, 3 offsprings)
    Officer
    2001-10-31 ~ 2018-08-30
    IIF 12 - Director → ME
    Person with significant control
    2016-04-06 ~ 2018-08-30
    IIF 2 - Ownership of shares – 75% or more OE
    IIF 2 - Ownership of voting rights - 75% or more OE
  • 8
    SOLAR COMMUNICATIONS LIMITED
    - now 02319958
    ALDCOURT LIMITED - 1989-04-05
    Second Floor, One Central Boulevard Central Boulevard, Shirley, Solihull, England
    Dissolved Corporate (18 parents)
    Officer
    2007-12-20 ~ 2018-08-30
    IIF 8 - Director → ME
    2007-12-20 ~ 2009-10-01
    IIF 19 - Secretary → ME
  • 9
    SOLAR MOBILES LIMITED
    - now 07922158
    RAM (1000) LIMITED
    - 2012-02-22 07922158 06434323
    Rowan House, Sheldon Business Park, Chippenham, Wiltshire
    Dissolved Corporate (1 parent)
    Officer
    2012-01-24 ~ dissolved
    IIF 17 - Director → ME
  • 10
    SOLARTEC SERVICES LIMITED
    - now 02487599
    HERCULES INSTALLATION & MAINTENANCE SERVICES LIMITED - 2003-03-18
    CLEDDAN ASSOCIATES LIMITED - 1990-05-10
    Rowan House, Sheldon Business Park, Chippenham, Wiltshire
    Dissolved Corporate (8 parents)
    Officer
    2007-12-20 ~ dissolved
    IIF 13 - Director → ME
    2007-12-20 ~ 2008-10-22
    IIF 18 - Secretary → ME
  • 11
    TALKLIFE LTD
    09104043
    Runway East Building, 1 Victoria Street, Bristol, England
    Active Corporate (11 parents)
    Officer
    2023-10-27 ~ now
    IIF 5 - Director → ME
  • 12
    TWL VOICE AND DATA LIMITED
    04914909
    Second Floor, One Central Boulevard Central Boulevard, Shirley, Solihull, England
    Dissolved Corporate (10 parents)
    Officer
    2017-09-01 ~ 2018-08-30
    IIF 10 - Director → ME
  • 13
    WAVENET GROUP HOLDINGS LIMITED
    11486047
    Second Floor One Central Boulevard, Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (12 parents, 1 offspring)
    Officer
    2018-08-30 ~ 2020-01-02
    IIF 11 - Director → ME

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