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 Graham Buchanan

    Related profiles found in government register
  • Mr Graham Buchanan
    British born in September 1963

    Resident in England

    Registered addresses and corresponding companies
    • C/o Hw Associates, Portmill, House, Portmill Lane, Hitchin, Hertfordshire, SG5 1DJ

      IIF 1
  • Buchanan, Graham
    British director born in September 1963

    Resident in England

    Registered addresses and corresponding companies
    • C/o Hw Associates, Portmill, House, Portmill Lane, Hitchin, Hertfordshire, SG5 1DJ

      IIF 2
    • 20 Broadwater Avenue, Letchworth, Hertfordshire, SG6 3HE

      IIF 3
  • Buchanan, Graham
    British engineer born in September 1963

    Resident in England

    Registered addresses and corresponding companies
    • 28, Croft Lane, Letchworth Garden City, Hertfordshire, SG6 1AP, United Kingdom

      IIF 4
  • Buchanan, Graham
    British systems engineer born in September 1963

    Resident in England

    Registered addresses and corresponding companies
    • 20 Broadwater Avenue, Letchworth, Hertfordshire, SG6 3HE

      IIF 5
child relation
Offspring entities and appointments
Active 2
  • 1
    C/o Hw Associates, Portmill, House, Portmill Lane, Hitchin, Hertfordshire
    Corporate (3 parents)
    Equity (Company account)
    921,686 GBP2022-06-30
    Officer
    1996-02-23 ~ now
    IIF 2 - director → ME
    Person with significant control
    2017-02-23 ~ now
    IIF 1 - Ownership of shares – More than 25% but not more than 50%OE
  • 2
    C/o Hw Associates Portmill House, Portmil Lane, Hitchin, Hertfordshire
    Dissolved corporate (3 parents)
    Officer
    2007-01-11 ~ dissolved
    IIF 4 - director → ME
Ceased 2
  • 1
    ATG BROADCAST LIMITED - 2004-10-12
    Unit 5 Oakfield Business Corner, Works Road, Letchworth Garden City, Herts, England
    Corporate (2 parents)
    Equity (Company account)
    1 GBP2024-03-31
    Officer
    2001-03-29 ~ 2010-08-16
    IIF 3 - director → ME
  • 2
    ATG DANMON LIMITED - 2024-08-27
    ATG BROADCAST LIMITED - 2014-08-30
    ATG SPECTRUM (UK) LIMITED - 2004-10-12
    ADVANCED TO GO SYSTEMS LIMITED - 1997-03-07
    107 Devonshire Business Centre Works Road, Letchworth Garden City, England
    Corporate (3 parents)
    Officer
    1993-11-05 ~ 2010-08-16
    IIF 5 - director → ME
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.