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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

Colquhoun, James Arthur

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

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 15, Bonhill Street, London, EC2A 4DN

      IIF 1
    • 15, Bonhill Street, London, EC2A 4DN, England

      IIF 2 IIF 3 IIF 4
    • 15, Bonhill Street, London, EC2A 4DN, United Kingdom

      IIF 5 IIF 6 IIF 7
    • Level 6, 15 Bonhill Street, London, EC2A 4DN, United Kingdom

      IIF 8
  • Colquhoun, James Arthur
    British business executive born in June 1975

    Resident in United Kingdom

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

      IIF 9 IIF 10
    • Shropshire House, 11-20 Capper Street, London, WC1E 6JA

      IIF 11 IIF 12
    • No 1, Dorset Street, Southampton, Hampshire, SO15 2DP

      IIF 13 IIF 14
  • Colquhoun, James Arthur
    British cfo born in June 1975

    Resident in United Kingdom

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

      IIF 15
  • Colquhoun, James Arthur
    British chief financial officer born in June 1975

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 1, Lochrin Square, 92-98 Fountainbridge, Edinburgh, EH3 9QA, United Kingdom

      IIF 16 IIF 17
    • 15, Bonhill Street, London, EC2A 4DN

      IIF 18
    • 15, Bonhill Street, London, EC2A 4DN, England

      IIF 19 IIF 20 IIF 21
  • Colquhoun, James Arthur
    British born in June 1975

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

      IIF 22
  • Colquhoun, James Arthur
    British

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

      IIF 23
child relation
Offspring entities and appointments 22
  • 1
    ADTECH UK LIMITED
    06902950
    No 1 Dorset Street, Southampton, Hampshire
    Dissolved Corporate (10 parents)
    Officer
    2012-03-23 ~ 2014-04-11
    IIF 10 - Director → ME
  • 2
    AOL ADVERTISING INTERNATIONAL HOLDINGS LIMITED
    - now 04103379
    PLATFORM-A INTERNATIONAL HOLDINGS LIMITED - 2009-09-23
    30 Finsbury Square, London
    Dissolved Corporate (24 parents)
    Officer
    2012-04-06 ~ 2014-04-11
    IIF 12 - Director → ME
  • 3
    AOL ADVERTISING INTERNATIONAL LIMITED
    - now 03979468
    PLATFORM-A INTERNATIONAL LIMITED - 2009-09-30
    ADVERTISING.COM INTERNATIONAL LIMITED - 2008-09-30
    TIMECYBER LIMITED - 2000-09-07
    No 1 Dorset Street, Southampton, Hampshire
    Dissolved Corporate (17 parents)
    Officer
    2012-04-06 ~ dissolved
    IIF 14 - Director → ME
  • 4
    AOL INTERNATIONAL FINANCE LIMITED
    07059075
    No 1 Dorset Street, Southampton, Hampshire
    Dissolved Corporate (6 parents)
    Officer
    2012-03-31 ~ dissolved
    IIF 13 - Director → ME
  • 5
    CALASTONE TECHNOLOGY LIMITED
    08554475
    Birchin Court, 20 Birchin Lane, London
    Dissolved Corporate (7 parents)
    Officer
    2015-02-06 ~ 2018-09-27
    IIF 15 - Director → ME
  • 6
    GENEOS LIMITED
    - now 03936830
    NET AGENT INTERNATIONAL LIMITED - 2001-09-17
    15 Bonhill Street, London, United Kingdom
    Active Corporate (14 parents)
    Officer
    2023-12-13 ~ now
    IIF 5 - Director → ME
  • 7
    GOVIRAL LIMITED
    06361800
    No 1 Dorset Street, Southampton, Hampshire
    Dissolved Corporate (11 parents)
    Officer
    2012-03-22 ~ 2014-04-11
    IIF 11 - Director → ME
  • 8
    IMPALA GROUP BIDCO LIMITED
    13132808 13152801... (more)
    15 Bonhill Street, London, England
    Active Corporate (7 parents, 9 offsprings)
    Officer
    2023-12-13 ~ now
    IIF 2 - Director → ME
  • 9
    IMPALA GROUP MIDCO LIMITED
    13152801 13132808... (more)
    15 Bonhill Street, London, England
    Active Corporate (6 parents, 1 offspring)
    Officer
    2023-12-13 ~ now
    IIF 3 - Director → ME
  • 10
    IMPALA GROUP TOPCO (JERSEY) LIMITED
    FC039099
    22 Grenville Street, St Helier, Je48px, Jersey
    Active Corporate (13 parents)
    Officer
    2023-12-01 ~ now
    IIF 8 - Director → ME
  • 11
    ITRS EUROPE HOLDINGS LIMITED
    12977964
    15 Bonhill Street, London, England
    Active Corporate (6 parents)
    Officer
    2023-12-13 ~ now
    IIF 4 - Director → ME
  • 12
    ITRS GLOBAL BIDCO LTD
    07775749
    15 Bonhill Street, London, United Kingdom
    Active Corporate (8 parents, 1 offspring)
    Officer
    2023-12-13 ~ now
    IIF 7 - Director → ME
  • 13
    ITRS GLOBAL HOLDINGS LTD
    07775512
    15 Bonhill Street, London
    Active Corporate (13 parents, 2 offsprings)
    Officer
    2023-12-13 ~ now
    IIF 18 - Director → ME
  • 14
    ITRS GROUP LIMITED
    - now 02873731
    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
    15 Bonhill Street, London
    Active Corporate (20 parents, 1 offspring)
    Officer
    2023-12-13 ~ now
    IIF 1 - Director → ME
  • 15
    ITRS HOLDINGS SCOTLAND LIMITED
    - now SC550320
    SUMERIAN HOLDINGS LIMITED - 2018-08-06
    1 Lochrin Square, 92-98 Fountainbridge, Edinburgh, United Kingdom
    Active Corporate (12 parents, 1 offspring)
    Officer
    2023-12-13 ~ now
    IIF 17 - Director → ME
  • 16
    ITRS SCOTLAND LIMITED
    - now SC224403
    SUMERIAN EUROPE LIMITED - 2018-08-06
    SUMERIAN NETWORKS LIMITED - 2007-06-11
    FINANCIAL NETWORKS LIMITED - 2001-11-29
    1 Lochrin Square, 92-98 Fountainbridge, Edinburgh, United Kingdom
    Active Corporate (20 parents)
    Officer
    2023-12-13 ~ now
    IIF 16 - Director → ME
  • 17
    MOBILE STREAMS PLC
    - now 03696108
    MOBILE STREAMS LIMITED - 2006-02-01
    MOBILE LIFESTREAMS LIMITED - 2001-07-16
    125 Wood Street, London, United Kingdom
    Active Corporate (26 parents, 3 offsprings)
    Officer
    2007-05-22 ~ 2009-09-01
    IIF 22 - Director → ME
    2007-05-22 ~ 2009-09-15
    IIF 23 - Secretary → ME
  • 18
    MOZART BIDCO LIMITED
    10651164
    15 Bonhill Street, London, England
    Active Corporate (10 parents, 3 offsprings)
    Officer
    2023-12-13 ~ now
    IIF 19 - Director → ME
  • 19
    MOZART MIDCO LIMITED
    10650300
    15 Bonhill Street, London, England
    Active Corporate (9 parents, 1 offspring)
    Officer
    2023-12-13 ~ now
    IIF 21 - Director → ME
  • 20
    MOZART TOPCO LIMITED
    10649983
    15 Bonhill Street, London, England
    Active Corporate (7 parents, 1 offspring)
    Officer
    2023-12-13 ~ now
    IIF 20 - Director → ME
  • 21
    OPSVIEW LIMITED
    - now 05396532 07281194
    OPSERA LIMITED - 2012-02-22
    NOMINOS LIMITED - 2005-04-20
    Enterprise Centre, Whiteknights Road, Reading
    Active Corporate (11 parents, 1 offspring)
    Officer
    2023-12-13 ~ now
    IIF 6 - Director → ME
  • 22
    TACODA, LTD
    05851180
    Shropshire House, 11 - 20 Capper Street, London
    Dissolved Corporate (15 parents)
    Officer
    2012-04-06 ~ dissolved
    IIF 9 - Director → ME

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