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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

Calder, John Wright Russell

    Related profiles found in government register
  • Calder, John Wright Russell
    British company secretary born in March 1953

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 32 The Grove, Little Aston, West Midlands, B74 3UD

      IIF 1
  • Calder, John Wright Russell
    British director born in March 1953

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 32 The Grove, Little Aston, West Midlands, B74 3UD

      IIF 2
    • icon of address 3, Demuth Way, Oldbury, West Midlands, B69 4LT, England

      IIF 3
  • Calder, John Wright Russell
    British none

    Registered addresses and corresponding companies
    • icon of address 32 The Grove, Little Aston, West Midlands, B74 3UD

      IIF 4
  • Mr John Wright Russell Calder
    British born in March 1953

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 3, Demuth Way, Oldbury, West Midlands, B69 4LT

      IIF 5 IIF 6
child relation
Offspring entities and appointments
Active 1
  • 1
    NETWORK SI TECHNOLOGY LIMITED - 2011-05-09
    HC 1010 LIMITED - 2007-05-17
    ENFORCE TECHNOLOGY NETWORK INTEGRATION AND CONSULTANCY LIMITED - 2011-03-09
    icon of address 3 Demuth Way, Oldbury, West Midlands
    Dissolved Corporate (1 parent)
    Equity (Company account)
    1 GBP2019-04-30
    Officer
    icon of calendar 2007-05-22 ~ dissolved
    IIF 2 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    IIF 6 - Ownership of shares – 75% or moreOE
Ceased 2
  • 1
    COLDSTONE CONTRACTS LIMITED - 2002-12-20
    icon of address Unit 6, Hampstead West, 224 Iverson Road, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    3,895 GBP2025-03-31
    Officer
    icon of calendar 2002-12-18 ~ 2021-04-01
    IIF 3 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ 2021-04-01
    IIF 5 - Ownership of shares – 75% or more OE
  • 2
    icon of address 81 Station Road, Marlow, Bucks
    Dissolved Corporate (5 parents)
    Officer
    icon of calendar 2001-04-25 ~ 2002-12-31
    IIF 1 - Director → ME
    icon of calendar 2001-02-22 ~ 2001-07-09
    IIF 4 - Secretary → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.