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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

Mcalpine, Douglas James

    Related profiles found in government register
  • Mcalpine, Douglas James
    British born in February 1983

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Beaufort Court, Egg Farm Lane Off Station Road, Kings Langley, Hertfordshire , WD4 8LR

      IIF 1

    • Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, WD4 8UD, United Kingdom

      IIF 2 IIF 3 IIF 4
  • Mcalpine, Douglas James
    British manager, demand side management, americas born in February 1983

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Eaton Court, Maylands Avenue, Hemel Hempstead, Hertfordshire, HP2 7TR, United Kingdom

      IIF 7 IIF 8
  • Mcalpine, Douglas
    British born in February 1983

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, WD4 8LR, United Kingdom

      IIF 9 IIF 10

    • Beaufort Court, Egg Farm Lane, Kings Langley, WD4 8LR, United Kingdom

      IIF 11 IIF 12
  • Mcalpine, Douglas James
    born in February 1983

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, WD4 8UD, United Kingdom

      IIF 13
  • Mcalpine, Douglas James
    British manager, demand side management, americas born in February 1983

    Resident in United States

    Registered addresses and corresponding companies

    • Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, WD4 8LR, United Kingdom

      IIF 14
  • Mcalpine, Douglas James
    British born in February 1983

    Resident in England

    Registered addresses and corresponding companies

    • First Floor, Concept House, Home Park Mill Link, Kings Langley, WD4 8UD, England

      IIF 15

    • 41, Addison Gardens, London, W14 0DP

      IIF 16
  • Mr Douglas James Mcalpine
    British born in February 1983

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, WD4 8UD, United Kingdom

      IIF 17 IIF 18
  • Mr Douglas James Mcalpine
    British born in February 1983

    Resident in United States

    Registered addresses and corresponding companies

    • Concept House, Home Park Mill Link, Kings Langley, WD4 8UD, England

      IIF 19
  • Mr Douglas James Mcalpine
    British born in February 1983

    Resident in Cayman Islands

    Registered addresses and corresponding companies

    • Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, WD4 8LR, United Kingdom

      IIF 20
child relation
Offspring entities and appointments
Active 16
  • 1
    41 Addison Gardens, London
    Active Corporate (2 parents)
    Equity (Company account)
    4 GBP2024-08-31
    Officer
    2023-11-04 ~ now
    IIF 16 - Director → ME
  • 2
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (11 parents, 2 offsprings)
    Officer
    2024-02-23 ~ now
    IIF 6 - Director → ME
  • 3
    Unit C1 & C2 Willowbank Business Park, Millbrook, Larne, Co Antrim, Northern Ireland
    Active Corporate (3 parents)
    Officer
    2025-10-31 ~ now
    IIF 9 - Director → ME
  • 4
    Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Officer
    2025-10-30 ~ now
    IIF 10 - Director → ME
  • 5
    First Floor Concept House, Home Park Mill Link, Kings Langley, England
    Active Corporate (2 parents)
    Officer
    2025-09-03 ~ now
    IIF 15 - Director → ME
  • 6
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    1 GBP2023-12-31
    Officer
    2021-08-25 ~ now
    IIF 2 - Director → ME
  • 7
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (8 parents, 2 offsprings)
    Officer
    2021-04-15 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2021-04-15 ~ now
    IIF 20 - Right to appoint or remove directors → OE
    IIF 20 - Ownership of voting rights - 75% or more → OE
    IIF 20 - Ownership of shares – 75% or more → OE
  • 8
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (3 parents, 2 offsprings)
    Officer
    2021-05-25 ~ now
    IIF 4 - Director → ME
  • 9
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (7 parents)
    Officer
    2022-04-26 ~ now
    IIF 3 - Director → ME
  • 10
    Beaufort Court, Egg Farm Lane, Kings Langley, United Kingdom
    Active Corporate (3 parents, 2 offsprings)
    Officer
    2025-10-28 ~ now
    IIF 11 - Director → ME
  • 11
    Eaton Court, Maylands Avenue, Hemel Hempstead, Hertfordshire
    Dissolved Corporate (11 parents)
    Officer
    2017-03-16 ~ dissolved
    IIF 8 - Director → ME
  • 12
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (9 parents)
    Officer
    2017-01-01 ~ now
    IIF 13 - LLP Designated Member → ME
  • 13
    Beaufort Court, Egg Farm Lane, Kings Langley, United Kingdom
    Active Corporate (3 parents)
    Officer
    2025-10-28 ~ now
    IIF 12 - Director → ME
  • 14
    NEWARTHILL PUBLIC LIMITED COMPANY - 2004-10-12
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (9 parents, 4 offsprings)
    Person with significant control
    2023-05-26 ~ now
    IIF 18 - Ownership of shares – 75% or more with control over the trustees of a trust → OE
    IIF 18 - Ownership of voting rights - 75% or more with control over the trustees of a trust → OE
    IIF 18 - Right to appoint or remove directors with control over the trustees of a trust → OE
  • 15
    POLARBRIGHT LIMITED - 1999-05-25
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (8 parents)
    Person with significant control
    2016-10-01 ~ now
    IIF 17 - Ownership of shares – 75% or more with control over the trustees of a trust → OE
    IIF 17 - Ownership of voting rights - 75% or more with control over the trustees of a trust → OE
  • 16
    BONDCO 1035 LIMITED - 2003-10-31
    Beaufort Court, Egg Farm Lane Off Station Road, Kings Langley, Hertfordshire
    Active Corporate (11 parents, 5 offsprings)
    Officer
    2017-07-26 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2016-10-01 ~ now
    IIF 19 - Ownership of voting rights - 75% or more with control over the trustees of a trust → OE
    IIF 19 - Ownership of shares – 75% or more with control over the trustees of a trust → OE
    IIF 19 - Right to appoint or remove directors with control over the trustees of a trust → OE
Ceased 2
  • 1
    Beaufort Court, Egg Farm Lane, Kings Langley, England
    Active Corporate (5 parents)
    Officer
    2017-03-13 ~ 2020-04-08
    IIF 14 - Director → ME
  • 2
    SIR ROBERT MCALPINE ENTERPRISES LIMITED - 2024-03-14
    SIR ROBERT MCALPINE (TRADE INVESTMENTS) LIMITED - 2003-11-05
    SIR ROBERT MCALPINE & SONS (TRADE INVESTMENTS) LIMITED - 1992-09-16
    Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (5 parents, 5 offsprings)
    Officer
    2016-11-01 ~ 2024-02-23
    IIF 7 - Director → ME

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