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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 David Arthur Colebrook

    Related profiles found in government register
  • Mr David Arthur Colebrook
    British born in May 1941

    Resident in England

    Registered addresses and corresponding companies
    • Isolated Systems Ltd, Adams Close, Heanor Gate Industrial Estate, Heanor, Derbyshire, DE75 7SW

      IIF 1
    • 10 Stadium Business Court, Millennium Way, Pride Park, Derby, DE24 8HP

      IIF 2
  • Colebrook, David Arthur
    British born in May 1941

    Resident in England

    Registered addresses and corresponding companies
    • 88a Duffield Road, Little Eaton, Derby, Derbyshire, DE21 5DT

      IIF 3 IIF 4 IIF 5
    • Isolated Systems Ltd, Adams Close, Heanor Gate Industrial Estate, Heanor, Derbyshire, DE75 7SW

      IIF 6
  • Colebrook, David Arthur
    British director born in May 1941

    Resident in England

    Registered addresses and corresponding companies
    • 88a Duffield Road, Little Eaton, Derby, Derbyshire, DE21 5DT

      IIF 7
  • Colebrook, David Arthur
    British managing director born in May 1941

    Resident in England

    Registered addresses and corresponding companies
    • 88a Duffield Road, Little Eaton, Derby, Derbyshire, DE21 5DT

      IIF 8 IIF 9
  • Colebrook, David Arthur
    British sales representative born in May 1941

    Resident in England

    Registered addresses and corresponding companies
    • 88a Duffield Road, Little Eaton, Derby, Derbyshire, DE21 5DT

      IIF 10
  • Colebrook, David Arthur
    British managing director

    Registered addresses and corresponding companies
    • 88a Duffield Road, Little Eaton, Derby, Derbyshire, DE21 5DT

      IIF 11
  • Colebrook, David Arthur
    British sales representative

    Registered addresses and corresponding companies
    • 88a Duffield Road, Little Eaton, Derby, Derbyshire, DE21 5DT

      IIF 12
  • Colebrook, David Arthur

    Registered addresses and corresponding companies
    • 88 A Duffield Road, Little Eaton, Derbyshire, DE21 5DT

      IIF 13
child relation
Offspring entities and appointments 8
  • 1
    AIRMARK SYSTEMS LIMITED
    02591971
    Adams Close, Heanor Gate Industrial Estate, Heanor, Derbyshire
    Active Corporate (9 parents)
    Officer
    1992-01-21 ~ 2012-04-27
    IIF 10 - Director → ME
    1992-01-21 ~ 1995-11-30
    IIF 12 - Secretary → ME
  • 2
    BUSINESS, ENTERPRISE AND TECHNOLOGY ALLIANCE COMMUNITY INTEREST COMPANY
    05813965
    Easibind International Ltd, Adams Close, Heanor, Derbyshire
    Dissolved Corporate (4 parents)
    Officer
    2006-05-11 ~ dissolved
    IIF 7 - Director → ME
  • 3
    GROUNDWORK DERBY & DERBYSHIRE
    - now 02317814
    GROUNDWORK EREWASH VALLEY LIMITED
    - 2007-02-27 02317814 03086006... (more)
    EREWASH GROUNDWORK TRUST LIMITED - 1996-09-23
    Bdo Llp, 125 Colmore Row, Birmingham
    Dissolved Corporate (65 parents)
    Officer
    1998-10-20 ~ 2009-02-27
    IIF 9 - Director → ME
  • 4
    HEANOR GATE ASSOCIATION LIMITED
    03593461
    C/o Easibind International Ltd, Mbm House Adams Close, Heanor Gate Industrial Estate, Heanor, Derbyshire
    Dissolved Corporate (4 parents)
    Officer
    1998-07-06 ~ 2014-05-01
    IIF 8 - Director → ME
    2007-01-08 ~ 2014-05-01
    IIF 13 - Secretary → ME
  • 5
    I S L SHIELD LTD
    03203448
    10 Stadium Business Court, Millennium Way, Pride Park, Derby
    Active Corporate (4 parents)
    Officer
    1996-07-19 ~ now
    IIF 5 - Director → ME
    1996-07-19 ~ now
    IIF 11 - Secretary → ME
    Person with significant control
    2016-05-25 ~ now
    IIF 2 - Ownership of shares – 75% or more OE
  • 6
    ISOLATED SYSTEMS LIMITED
    00979107
    Isolated Systems Ltd Adams Close, Heanor Gate Industrial Estate, Heanor, Derbyshire
    Active Corporate (9 parents, 1 offspring)
    Officer
    (before 1991-05-31) ~ now
    IIF 6 - Director → ME
    Person with significant control
    2016-06-01 ~ now
    IIF 1 - Ownership of shares – More than 50% but less than 75% OE
  • 7
    MCL UNITEX LIMITED
    - now 03459841
    FUTUREGATE LIMITED
    - 1997-12-16 03459841
    C/o Isolated Systems Ltd Adams Close, Heanorgate Ind Est, Heanor, Derbyshire
    Active Corporate (8 parents)
    Officer
    1997-11-12 ~ now
    IIF 4 - Director → ME
  • 8
    PRILEX LIMITED
    01629272
    Prilex Limited Adams Close, Heanor Gate Industrial Estate, Heanor, Derbyshire, England
    Active Corporate (6 parents)
    Officer
    (before 1991-05-31) ~ now
    IIF 3 - Director → ME

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.