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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, James Arthur

    Related profiles found in government register
  • Colquhoun, James Arthur
    British business executive born in June 1975

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address Shropshire House, 11 - 20 Capper Street, London, WC1E 6JA

      IIF 1 IIF 2
    • icon of address Shropshire House, 11-20 Capper Street, London, WC1E 6JA

      IIF 3 IIF 4
    • icon of address No 1, Dorset Street, Southampton, Hampshire, SO15 2DP

      IIF 5 IIF 6
  • Colquhoun, James Arthur
    British cfo born in June 1975

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address Birchin Court, 20 Birchin Lane, London, EC3V 9DU

      IIF 7
  • Colquhoun, James Arthur
    British chief financial officer born in June 1975

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Colquhoun, James Arthur
    British finance director born in June 1975

    Registered addresses and corresponding companies
    • icon of address 29 Mablethorpe Road, London, SW6 6AQ

      IIF 22
  • Colquhoun, James Arthur

    Registered addresses and corresponding companies
    • icon of address 29 Mablethorpe Road, London, SW6 6AQ

      IIF 23
child relation
Offspring entities and appointments
Active 17
  • 1
    PLATFORM-A INTERNATIONAL LIMITED - 2009-09-30
    ADVERTISING.COM INTERNATIONAL LIMITED - 2008-09-30
    TIMECYBER LIMITED - 2000-09-07
    icon of address No 1 Dorset Street, Southampton, Hampshire
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2012-04-06 ~ dissolved
    IIF 6 - Director → ME
  • 2
    icon of address No 1 Dorset Street, Southampton, Hampshire
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2012-03-31 ~ dissolved
    IIF 5 - Director → ME
  • 3
    NET AGENT INTERNATIONAL LIMITED - 2001-09-17
    icon of address 15 Bonhill Street, London, United Kingdom
    Active Corporate (2 parents)
    Officer
    icon of calendar 2023-12-13 ~ now
    IIF 18 - Director → ME
  • 4
    icon of address 15 Bonhill Street, London, England
    Active Corporate (2 parents, 1 offspring)
    Officer
    icon of calendar 2023-12-13 ~ now
    IIF 13 - Director → ME
  • 5
    icon of address 15 Bonhill Street, London, England
    Active Corporate (2 parents, 1 offspring)
    Officer
    icon of calendar 2023-12-13 ~ now
    IIF 14 - Director → ME
  • 6
    icon of address 22 Grenville Street, St Helier, Je48px, Jersey
    Active Corporate (7 parents)
    Officer
    icon of calendar 2023-12-01 ~ now
    IIF 20 - Director → ME
  • 7
    icon of address 15 Bonhill Street, London, England
    Active Corporate (2 parents)
    Officer
    icon of calendar 2023-12-13 ~ now
    IIF 16 - Director → ME
  • 8
    icon of address 15 Bonhill Street, London, United Kingdom
    Active Corporate (2 parents, 1 offspring)
    Officer
    icon of calendar 2023-12-13 ~ now
    IIF 19 - Director → ME
  • 9
    icon of address 15 Bonhill Street, London
    Active Corporate (3 parents, 2 offsprings)
    Officer
    icon of calendar 2023-12-13 ~ now
    IIF 10 - Director → ME
  • 10
    ITRS GROUP PLC - 2011-09-20
    ITRS GROUP LIMITED - 2003-11-04
    INTERNATIONAL TRADING ROOM SOFTWARE GROUP LTD. - 2002-01-17
    INTERNATIONAL TRADING ROOM SOFTWARE LIMITED - 1997-12-12
    MICROTEAM PROJECTS LIMITED - 1995-11-15
    icon of address 15 Bonhill Street, London
    Active Corporate (2 parents, 1 offspring)
    Officer
    icon of calendar 2023-12-13 ~ now
    IIF 11 - Director → ME
  • 11
    SUMERIAN HOLDINGS LIMITED - 2018-08-06
    icon of address 1 Lochrin Square, 92-98 Fountainbridge, Edinburgh, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2023-12-13 ~ now
    IIF 9 - Director → ME
  • 12
    SUMERIAN EUROPE LIMITED - 2018-08-06
    SUMERIAN NETWORKS LIMITED - 2007-06-11
    FINANCIAL NETWORKS LIMITED - 2001-11-29
    icon of address 1 Lochrin Square, 92-98 Fountainbridge, Edinburgh, United Kingdom
    Active Corporate (3 parents)
    Officer
    icon of calendar 2023-12-13 ~ now
    IIF 8 - Director → ME
  • 13
    icon of address 15 Bonhill Street, London, England
    Active Corporate (3 parents, 3 offsprings)
    Officer
    icon of calendar 2023-12-13 ~ now
    IIF 12 - Director → ME
  • 14
    icon of address 15 Bonhill Street, London, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2023-12-13 ~ now
    IIF 17 - Director → ME
  • 15
    icon of address 15 Bonhill Street, London, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2023-12-13 ~ now
    IIF 15 - Director → ME
  • 16
    OPSERA LIMITED - 2012-02-22
    NOMINOS LIMITED - 2005-04-20
    icon of address Enterprise Centre, Whiteknights Road, Reading
    Active Corporate (2 parents, 1 offspring)
    Profit/Loss (Company account)
    559,232 GBP2017-03-01 ~ 2018-02-28
    Officer
    icon of calendar 2023-12-13 ~ now
    IIF 21 - Director → ME
  • 17
    icon of address Shropshire House, 11 - 20 Capper Street, London
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2012-04-06 ~ dissolved
    IIF 1 - Director → ME
Ceased 5
  • 1
    icon of address No 1 Dorset Street, Southampton, Hampshire
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2012-03-23 ~ 2014-04-11
    IIF 2 - Director → ME
  • 2
    PLATFORM-A INTERNATIONAL HOLDINGS LIMITED - 2009-09-23
    icon of address 30 Finsbury Square, London
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2012-04-06 ~ 2014-04-11
    IIF 4 - Director → ME
  • 3
    icon of address Birchin Court, 20 Birchin Lane, London
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2015-02-06 ~ 2018-09-27
    IIF 7 - Director → ME
  • 4
    icon of address No 1 Dorset Street, Southampton, Hampshire
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2012-03-22 ~ 2014-04-11
    IIF 3 - Director → ME
  • 5
    MOBILE STREAMS LIMITED - 2006-02-01
    MOBILE LIFESTREAMS LIMITED - 2001-07-16
    icon of address 125 Wood Street, London, United Kingdom
    Active Corporate (5 parents, 3 offsprings)
    Officer
    icon of calendar 2007-05-22 ~ 2009-09-01
    IIF 22 - Director → ME
    icon of calendar 2007-05-22 ~ 2009-09-15
    IIF 23 - Secretary → ME

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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.