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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

Collins, John Mark

child relation
Offspring entities and appointments 16
  • 1
    DARWIN BUILDING SYSTEMS LTD
    11777635
    Dissolved Corporate (10 parents)
    Officer
    2023-04-20 ~ dissolved
    IIF 6 - Director → ME
  • 2
    DARWIN DESIGN LTD
    10928282
    Dissolved Corporate (11 parents)
    Officer
    2023-04-20 ~ dissolved
    IIF 7 - Director → ME
  • 3
    DARWIN ENGINEERING LTD
    10928273
    Dissolved Corporate (11 parents)
    Officer
    2023-04-20 ~ dissolved
    IIF 16 - Director → ME
  • 4
    DARWIN GROUP LIMITED
    - now 05395228 10927708
    BUILT OFFSITE LIMITED - 2017-12-18
    Active Corporate (42 parents, 13 offsprings)
    Officer
    2023-04-20 ~ now
    IIF 4 - Director → ME
  • 5
    DARWIN HEALTHCARE LTD
    10927833
    Active Corporate (12 parents)
    Officer
    2023-04-20 ~ now
    IIF 12 - Director → ME
  • 6
    DARWIN LIVING LIMITED
    12334951
    Dissolved Corporate (9 parents)
    Officer
    2023-04-20 ~ dissolved
    IIF 8 - Director → ME
  • 7
    DARWIN MODULAR LIMITED
    11669508
    Dissolved Corporate (11 parents)
    Officer
    2023-04-20 ~ dissolved
    IIF 5 - Director → ME
  • 8
    DARWIN OFFSITE LTD
    10930938
    Dissolved Corporate (11 parents)
    Officer
    2023-04-20 ~ dissolved
    IIF 9 - Director → ME
  • 9
    GOLDFOSTER LIMITED
    05387578
    Active Corporate (27 parents, 10 offsprings)
    Officer
    2023-04-20 ~ now
    IIF 3 - Director → ME
  • 10
    ON DEMAND HEALTHCARE SOLUTIONS LIMITED
    - now 10927834 10927802
    DARWIN MINOR WORKS LTD
    - 2024-10-29 10927834
    Active Corporate (12 parents)
    Officer
    2023-04-20 ~ now
    IIF 1 - Director → ME
  • 11
    ON-DEMAND HEALTHCARE INFRASTRUCTURE SOLUTIONS LIMITED
    - now 10927802 10927834
    DARWIN CONTRACTING LTD
    - 2024-10-29 10927802
    Active Corporate (12 parents)
    Officer
    2023-04-20 ~ now
    IIF 2 - Director → ME
  • 12
    PASSIVBUILD LIMITED
    13056417 13058133
    Dissolved Corporate (8 parents)
    Officer
    2023-04-20 ~ dissolved
    IIF 13 - Director → ME
  • 13
    PASSIVE BUILD LIMITED
    13058133 13056417
    Dissolved Corporate (8 parents)
    Officer
    2023-04-20 ~ dissolved
    IIF 14 - Director → ME
  • 14
    PASSIVE BUILDINGS LIMITED
    13058257
    Dissolved Corporate (8 parents)
    Officer
    2023-04-20 ~ dissolved
    IIF 15 - Director → ME
  • 15
    PROJECT FLORENCE BIDCO LIMITED
    13871181
    Active Corporate (12 parents, 1 offspring)
    Officer
    2023-04-20 ~ now
    IIF 10 - Director → ME
  • 16
    PROJECT FLORENCE TOPCO LIMITED
    13870106
    Active Corporate (14 parents, 1 offspring)
    Officer
    2023-04-20 ~ now
    IIF 11 - Director → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.