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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

Bullock, Colin John

    Related profiles found in government register
  • Bullock, Colin John
    British

    Registered addresses and corresponding companies
    • icon of address 31, The High Street, Wappenham, Northamptonshire, NN12 8SN, England

      IIF 1
  • Bullock, Colin John
    British chartered engineer born in September 1956

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Ecs Technology Park, Wappenham, Towcester, Northamptonshire, NN12 8WJ, England

      IIF 2 IIF 3
    • icon of address Ecs Technology Park, Wappenham, Northants, NN12 8WJ

      IIF 4
  • Bullock, Colin John
    British chief executive officer born in September 1956

    Resident in England

    Registered addresses and corresponding companies
    • icon of address The Laurels, High Street, Wappenham, Towcester, Northamptonshire, NN12 8SN, England

      IIF 5
  • Bullock, Colin John
    British director born in September 1956

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Prescott Hill, Gotherington, Cheltenham, Gloucestershire, GL52 9RD

      IIF 6
    • icon of address 31, The High Street, Wappenham, Northamptonshire, NN12 8SN, England

      IIF 7 IIF 8
    • icon of address The Laurels, 31 High Street, Wappenham, Northamptonshire, NN12 8SN, England

      IIF 9 IIF 10 IIF 11
  • Mr Colin John Bullock
    British born in September 1956

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Ecs Technology Park, Wappenham, Northamptonshire, NN12 8WJ, England

      IIF 12
    • icon of address The Laurels, 31 High Street, Wappenham, Northamptonshire, NN12 8SN, England

      IIF 13 IIF 14
child relation
Offspring entities and appointments
Active 7
  • 1
    icon of address Ecs Technology Park, Wappenham, Towcester, Northamptonshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-09 ~ dissolved
    IIF 3 - Director → ME
  • 2
    BLACKTAG SOFTWARE LIMITED - 2013-07-02
    icon of address 31 High Street, Wappenham, Northants
    Active Corporate (1 parent)
    Equity (Company account)
    -118,520 GBP2024-09-30
    Officer
    icon of calendar 2010-09-13 ~ now
    IIF 9 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    IIF 13 - Right to appoint or remove directorsOE
    IIF 13 - Ownership of voting rights - More than 50% but less than 75%OE
    IIF 13 - Ownership of shares – More than 50% but less than 75%OE
  • 3
    icon of address Prescott Hill, Gotherington, Cheltenham, Glos.
    Active Corporate (8 parents, 1 offspring)
    Equity (Company account)
    1,653,405 GBP2024-12-31
    Officer
    icon of calendar 2015-06-22 ~ now
    IIF 5 - Director → ME
  • 4
    icon of address Prescott Hill, Gotherington, Cheltenham, Gloucestershire
    Active Corporate (2 parents)
    Equity (Company account)
    100 GBP2024-12-31
    Officer
    icon of calendar 2022-05-10 ~ now
    IIF 6 - Director → ME
  • 5
    icon of address Ecs, Technology Park, Wappenham, Northamptonshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2010-09-30 ~ dissolved
    IIF 10 - Director → ME
  • 6
    icon of address 31 The High Street, Wappenham, Northamptonshire
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2010-09-03 ~ dissolved
    IIF 8 - Director → ME
  • 7
    ENTERPRISE CONTROL SYSTEMS INTERNATIONAL LIMITED - 2021-07-19
    icon of address 31 The High Street, Wappenham, Northamptonshire
    Active Corporate (1 parent)
    Equity (Company account)
    97,933 GBP2024-03-31
    Officer
    icon of calendar 2007-10-01 ~ now
    IIF 7 - Director → ME
    icon of calendar 2002-09-18 ~ now
    IIF 1 - Secretary → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    IIF 14 - Right to appoint or remove directorsOE
    IIF 14 - Ownership of voting rights - 75% or moreOE
    IIF 14 - Ownership of shares – 75% or moreOE
Ceased 3
  • 1
    APIUM LIMITED - 1988-11-01
    icon of address 5th Floor One New Change, London, England
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    10,619,816 GBP2021-03-31
    Officer
    icon of calendar ~ 2021-08-05
    IIF 2 - Director → ME
    Person with significant control
    icon of calendar 2016-06-01 ~ 2021-08-02
    IIF 12 - Ownership of voting rights - More than 50% but less than 75% OE
    IIF 12 - Ownership of shares – More than 50% but less than 75% OE
  • 2
    PHOENIX AVIONICS LIMITED - 2011-12-02
    icon of address Sfp, Warehouse W 3 Western Gateway, Royal Victoria Docks, London
    Liquidation Corporate (2 parents)
    Profit/Loss (Company account)
    -317,115 GBP2021-04-01 ~ 2022-03-31
    Officer
    icon of calendar 2012-04-10 ~ 2016-02-12
    IIF 4 - Director → ME
  • 3
    icon of address 5th Floor One New Change, London, England
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2010-06-24 ~ 2021-08-02
    IIF 11 - Director → ME

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.