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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

Mr Ian Malcolm Mcalpine

    Related profiles found in government register
  • Mr Ian Malcolm Mcalpine
    British born in April 1942

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 1
  • Mr Gavin Malcolm Mcalpine
    British born in May 1976

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 2
  • Gavin Malcolm Mcalpine
    British born in May 1976

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 3
  • Mcalpine, Ian Malcolm
    British born in April 1942

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 4 IIF 5

    • Concept House, Home Park Mill Link, Kings Langley, WD4 9UD

      IIF 6 IIF 7 IIF 8
  • Mcalpine, Ian Malcolm
    British civil engineering and building contractor born in April 1942

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Peating Hall, Peatling Parva, Lutterworth, Leicestershire, LE17 5QA

      IIF 9
  • Mcalpine, Ian Malcolm
    British civil manager born in April 1942

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Pilton House, Pilton, Oakham, Rutland, LE15 9PA, United Kingdom

      IIF 10
  • Mcalpine, Ian Malcolm
    British company director born in April 1942

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Bursars Office, Oundle School, Church Street, Oundle Peterborough, PE8 4EE

      IIF 11
  • Mcalpine, Ian Malcolm
    British director born in April 1942

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 12

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

      IIF 13 IIF 14
  • Mr Gavin Malcolm Mcalpine
    British born in May 1976

    Resident in England

    Registered addresses and corresponding companies

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

      IIF 15 IIF 16
  • Mc Alpine, Ian
    British civil engineer born in April 1942

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Pilton House, Pilton, Oakham, Rutland, LE15 9PA

      IIF 17
  • Mcalpine, Gavin Malcolm
    British director born in December 1974

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 18
  • Mcalpine, Gavin Malcolm
    British director born in May 1976

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 19
  • Mcalpine, Gavin Malcolm, Dr
    British born in May 1976

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 20
  • Mcalpine, Gavin Malcolm, Dr
    British company director born in May 1976

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 21

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

      IIF 22 IIF 23

    • 40 Bernard Street, London, WC1N 1LG

      IIF 24 IIF 25 IIF 26
  • Mcalpine, Ian Malcolm
    born in April 1942

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 27 IIF 28
  • Mcalpine, Gavin Malcolm
    born in May 1976

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 29
  • Mcalpine, Ian Malcolm
    British building & civil engineering contractor born in April 1942

    Resident in England

    Registered addresses and corresponding companies

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

      IIF 30
  • Mcalpine, Ian Malcolm
    British civil engineering & building born in April 1942

    Resident in England

    Registered addresses and corresponding companies

    • 40 Bernard Street, London, WC1N 1LG

      IIF 31
  • Mcalpine, Ian Malcolm
    British civil engineering & building c born in April 1942

    Resident in England

    Registered addresses and corresponding companies

    • 40 Bernard Street, London, WC1N 1LG

      IIF 32
  • Mcalpine, Ian Malcolm
    British civil engineering and building born in April 1942

    Resident in England

    Registered addresses and corresponding companies

    • 40 Bernard Street, London, WC1N 1LG

      IIF 33
  • Mcalpine, Ian Malcolm
    British civil engineering and building cont born in April 1942

    Resident in England

    Registered addresses and corresponding companies

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

      IIF 34
  • Mcalpine, Ian Malcolm
    British civil engineering and building contractor born in April 1942

    Resident in England

    Registered addresses and corresponding companies

    • 40 Bernard Street, London, WC1N 1LG

      IIF 35
  • Mcalpine, Gavin Malcolm
    British born in May 1976

    Resident in England

    Registered addresses and corresponding companies

    • Garden Flat, 6 Richmond Hill, Clifton, Bristol, BS8 1AT, United Kingdom

      IIF 36

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

      IIF 37
  • Mcalpine, Gavin Malcolm
    British company director born in May 1976

    Resident in England

    Registered addresses and corresponding companies

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

      IIF 38 IIF 39 IIF 40

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

      IIF 41
  • Mcalpine, Gavin Malcolm
    British company director born in February 1966

    Registered addresses and corresponding companies

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

      IIF 42
child relation
Offspring entities and appointments
Active 15
  • 1
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (11 parents, 2 offsprings)
    Officer
    2024-02-23 ~ now
    IIF 5 - Director → ME
    IIF 37 - Director → ME
  • 2
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (8 parents, 2 offsprings)
    Person with significant control
    2021-04-19 ~ now
    IIF 2 - Ownership of voting rights - 75% or more → OE
    IIF 2 - Right to appoint or remove directors → OE
    IIF 2 - Ownership of shares – 75% or more → OE
  • 3
    Eaton Court, Maylands Avenue, Hemel Hempstead, Hertfordshire
    Dissolved Corporate (11 parents)
    Officer
    2011-11-14 ~ dissolved
    IIF 12 - Director → ME
    IIF 19 - Director → ME
  • 4
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (9 parents)
    Officer
    2011-11-17 ~ now
    IIF 28 - LLP Designated Member → ME
    IIF 29 - LLP Designated Member → ME
  • 5
    15 Esplanade, St Helier, Jersey
    Active Corporate (5 parents, 1 offspring)
    Officer
    2022-06-01 ~ now
    IIF 7 - Director → ME
  • 6
    Hawksford House, 15 Esplanade, St Helier, Jersey
    Active Corporate (5 parents, 1 offspring)
    Officer
    2013-03-27 ~ now
    IIF 6 - Director → ME
  • 7
    15 Esplanade, St Helier, Jersey
    Active Corporate (5 parents, 1 offspring)
    Officer
    2022-06-01 ~ now
    IIF 8 - Director → ME
  • 8
    Eaton Court, Maylands Avenue, Hemel Hempstead, Hertfordshire
    Dissolved Corporate (3 parents)
    Officer
    2013-03-01 ~ dissolved
    IIF 13 - Director → ME
  • 9
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (2 parents)
    Officer
    2013-03-21 ~ now
    IIF 27 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 1 - Right to surplus assets - More than 25% but not more than 50% → OE
  • 10
    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 16 - Ownership of shares – 75% or more with control over the trustees of a trust → OE
    IIF 16 - Right to appoint or remove directors with control over the trustees of a trust → OE
    IIF 16 - Ownership of voting rights - 75% or more with control over the trustees of a trust → OE
  • 11
    POLARBRIGHT LIMITED - 1999-05-25
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (8 parents)
    Person with significant control
    2016-04-06 ~ now
    IIF 15 - Ownership of voting rights - 75% or more with control over the trustees of a trust → OE
    IIF 15 - Ownership of shares – 75% or more with control over the trustees of a trust → OE
  • 12
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (2 parents)
    Officer
    2023-01-30 ~ now
    IIF 4 - Director → ME
  • 13
    BONDCO 1035 LIMITED - 2003-10-31
    Beaufort Court, Egg Farm Lane Off Station Road, Kings Langley, Hertfordshire
    Active Corporate (11 parents, 5 offsprings)
    Officer
    2004-04-06 ~ now
    IIF 20 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 3 - Ownership of voting rights - 75% or more with control over the trustees of a trust → OE
    IIF 3 - Ownership of shares – 75% or more with control over the trustees of a trust → OE
    IIF 3 - Has significant influence or control over the trustees of a trust → OE
    IIF 3 - Right to appoint or remove directors with control over the trustees of a trust → OE
  • 14
    RENEWABLE ENERGY SYSTEMS EUROPE LIMITED - 2008-09-23
    BONDCO 1034 LIMITED - 2003-10-31
    Hill House, 1 Little New Street, London
    Dissolved Corporate (6 parents)
    Officer
    2009-08-17 ~ dissolved
    IIF 25 - Director → ME
  • 15
    Garden Flat, 6 Richmond Hill, Clifton, Bristol, United Kingdom
    Active Corporate (4 parents)
    Officer
    2015-02-11 ~ now
    IIF 36 - Director → ME
Ceased 16
  • 1
    Beaufort Court, Egg Farm Lane, Kings Langley, England
    Active Corporate (5 parents)
    Officer
    2015-03-31 ~ 2020-04-08
    IIF 34 - Director → ME
    IIF 38 - Director → ME
  • 2
    North Foreland Hall, Cliff Road, Broadstairs, Kent, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    -399,918 GBP2024-05-31
    Officer
    ~ 1994-02-08
    IIF 9 - Director → ME
  • 3
    NATIONAL SPACE SCIENCE CENTRE - 2010-09-02
    National Space Centre, Exploration Drive, Leicester
    Active Corporate (17 parents, 2 offsprings)
    Officer
    2007-02-06 ~ 2013-11-30
    IIF 10 - Director → ME
  • 4
    NEWARTHILL PUBLIC LIMITED COMPANY - 2004-10-12
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (9 parents, 4 offsprings)
    Officer
    2016-03-15 ~ 2018-12-31
    IIF 41 - Director → ME
    ~ 2015-12-17
    IIF 32 - Director → ME
  • 5
    Exploration Drive, Leicester, Leicestershire
    Active Corporate (8 parents)
    Officer
    2007-08-07 ~ 2013-11-30
    IIF 17 - Director → ME
  • 6
    The Bursar's Office, Oundle School, Church Street, Oundle Peterborough
    Active Corporate (2 parents)
    Equity (Company account)
    5,705 GBP2024-07-31
    Officer
    2005-04-27 ~ 2014-07-31
    IIF 11 - Director → ME
  • 7
    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
    ~ 2024-02-23
    IIF 30 - Director → ME
    2007-04-26 ~ 2024-02-23
    IIF 42 - Director → ME
  • 8
    Cubico Sustainable Investments, 70 St Mary Axe, London, United Kingdom
    Active Corporate (3 parents)
    Officer
    2013-03-22 ~ 2014-10-30
    IIF 18 - Director → ME
    IIF 14 - Director → ME
  • 9
    ABLESPRING LIMITED - 1981-11-25
    Beaufort Court, Egg Farm Lane Station Road, Kings Langley, Hertfordshire
    Active Corporate (8 parents, 6 offsprings)
    Officer
    2005-05-20 ~ 2017-07-26
    IIF 21 - Director → ME
  • 10
    RES ON-SITE LIMITED - 2009-08-07
    Hill House, 1 Little New Street, London
    Dissolved Corporate (3 parents)
    Officer
    2009-05-27 ~ 2013-07-10
    IIF 22 - Director → ME
  • 11
    RES ENTERPRISES LIMITED - 2009-08-07
    RES HEAT AND POWER LIMITED - 2008-09-23
    BONDCO 1200 LIMITED - 2007-05-22
    Hill House, 1 Little New Street, London, London
    Dissolved Corporate (4 parents)
    Officer
    2007-05-11 ~ 2009-12-24
    IIF 24 - Director → ME
  • 12
    BONDCO 1039 LIMITED - 2003-10-31
    Hill House, 1 Little New Street, London
    Dissolved Corporate (3 parents)
    Officer
    2005-05-20 ~ 2008-07-01
    IIF 26 - Director → ME
  • 13
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (4 parents, 3 offsprings)
    Officer
    ~ 2015-11-02
    IIF 31 - Director → ME
    2015-11-02 ~ 2018-12-31
    IIF 40 - Director → ME
  • 14
    SIR ROBERT MCALPINE & SONS,LIMITED - 1992-07-20
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (8 parents, 7 offsprings)
    Officer
    ~ 2015-11-02
    IIF 33 - Director → ME
    2015-11-02 ~ 2018-12-31
    IIF 39 - Director → ME
  • 15
    SIR ROBERT MCALPINE & SONS (LONDON) LIMITED - 1982-02-19
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (4 parents)
    Officer
    ~ 2015-11-02
    IIF 35 - Director → ME
  • 16
    HERITAGE SOLAR SLATE LIMITED - 2010-11-10
    Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire
    Active Corporate (4 parents)
    Officer
    2009-09-17 ~ 2013-07-10
    IIF 23 - Director → ME

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