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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

Blackwell, Mark

child relation
Offspring entities and appointments 10
  • 1
    CONVEYANCING PORTAL LIMITED
    04977121
    Queens House, 8-9 Queen Street, London
    Dissolved Corporate (21 parents, 1 offspring)
    Equity (Company account)
    4,287 GBP2017-12-31
    Officer
    2013-10-24 ~ 2014-04-08
    IIF 1 - Director → ME
  • 2
    EXCHANGE IT LIMITED
    - now 03986276 03403503... (more)
    XIT2 LIMITED - 2000-08-15
    Queens House, 8-9 Queen Street, London
    Dissolved Corporate (18 parents)
    Equity (Company account)
    1 GBP2017-12-31
    Officer
    2013-10-24 ~ 2014-04-08
    IIF 7 - Director → ME
  • 3
    THE CONVEYANCING EXCHANGE LIMITED
    03929087
    Queens House, 8-9 Queen Street, London
    Dissolved Corporate (20 parents)
    Equity (Company account)
    100 GBP2017-12-31
    Officer
    2013-10-24 ~ 2014-04-08
    IIF 8 - Director → ME
  • 4
    THE HIP EXCHANGE LIMITED
    05307345
    Queens House, 8-9 Queen Street, London
    Dissolved Corporate (18 parents)
    Equity (Company account)
    2 GBP2017-12-31
    Officer
    2013-10-24 ~ 2014-04-08
    IIF 5 - Director → ME
  • 5
    THE HOME ENERGY EXCHANGE LIMITED
    05069779
    Queens House, 8-9 Queen Street, London
    Dissolved Corporate (19 parents)
    Equity (Company account)
    1 GBP2017-12-31
    Officer
    2013-10-24 ~ 2014-04-08
    IIF 3 - Director → ME
  • 6
    THE REPORT EXCHANGE LIMITED
    05841559
    Queens House, 8-9 Queen Street, London
    Dissolved Corporate (12 parents)
    Equity (Company account)
    1 GBP2017-12-31
    Officer
    2013-10-24 ~ 2014-04-08
    IIF 9 - Director → ME
  • 7
    THE REPOSSESSION EXCHANGE LIMITED
    - now 03403503
    EXCHANGE IT LIMITED - 1998-02-23
    CHARCO 689 LIMITED - 1997-11-03
    Queens House, 8-9 Queen Street, London
    Dissolved Corporate (19 parents)
    Equity (Company account)
    119,899 GBP2017-12-31
    Officer
    2013-10-24 ~ 2014-04-08
    IIF 6 - Director → ME
  • 8
    THE SIP EXCHANGE LIMITED
    - now 03834076
    THE TELECOMS EXCHANGE LIMITED - 2001-03-13
    Queens House, 8-9 Queen Street, London
    Dissolved Corporate (18 parents)
    Equity (Company account)
    1 GBP2017-12-31
    Officer
    2013-10-24 ~ 2014-04-08
    IIF 10 - Director → ME
  • 9
    THE VALUATION EXCHANGE LIMITED
    03648535
    Queens House, 8-9 Queen Street, London
    Dissolved Corporate (20 parents)
    Equity (Company account)
    100 GBP2017-12-31
    Officer
    2013-10-24 ~ 2014-04-08
    IIF 4 - Director → ME
  • 10
    XIT2 LIMITED
    - now 03469861 03986276
    EXCHANGE IT LIMITED - 2000-08-15
    CHARCO 703 LIMITED - 1998-02-23
    Queens House, 8-9 Queen Street, London
    Dissolved Corporate (22 parents, 8 offsprings)
    Equity (Company account)
    1,132,053 GBP2017-12-31
    Officer
    2013-10-24 ~ 2014-04-08
    IIF 2 - Director → ME

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