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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

Macdonald, Alistair Scott

    Related profiles found in government register
  • Macdonald, Alistair Scott
    British born in June 1963

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 8, Linnet Court, Cawledge Business Park, Alnwick, Northumberland, NE66 2GD, England

      IIF 1
    • Suite 30, 58 Low Friar Street, Newcastle Upon Tyne, NE1 5UD, United Kingdom

      IIF 2
  • Macdonald, Alistair Scott
    British director born in June 1963

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 5c Linnet Court, Cawledge Business Park, Hawfinch Drive, Alnwick, Northumberland, NE66 2GD, United Kingdom

      IIF 3
  • Macdonald, Alistair Scott
    British engineer born in June 1963

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 4 Sweetbriar Close, Morpeth, Northumberland, NE61 3RP

      IIF 4
  • Macdonald, Alistair Scott
    British engineers born in June 1963

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 4 Sweetbriar Close, Morpeth, Northumberland, NE61 3RP

      IIF 5
  • Macdonald, Alistair Scott
    British geologist born in June 1963

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Suite 1, 12, South Bridge, Edinburgh, EH1 1DD, United Kingdom

      IIF 6
    • 4 Sweetbriar Close, Morpeth, Northumberland, NE61 3RP

      IIF 7
  • Macdonald, Alistair Scott
    British geologist eng born in June 1963

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 4 Sweetbriar Close, Morpeth, Northumberland, NE61 3RP

      IIF 8
  • Macdonald, Alistair Scott
    British

    Registered addresses and corresponding companies
    • 4 Sweetbriar Close, Morpeth, Northumberland, NE61 3RP

      IIF 9
  • Mr Alistair Scott Macdonald
    British born in June 1963

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 5c Linnet Court, Cawledge Business Park, Hawfinch Drive, Alnwick, Northumberland, NE66 2GD

      IIF 10
    • 8, Linnet Court, Cawledge Business Park, Alnwick, Northumberland, NE66 2GD, England

      IIF 11
    • Suite 1, 12, South Bridge, Edinburgh, EH1 1DD

      IIF 12
    • Suite 30, 58 Low Friar Street, Newcastle Upon Tyne, NE1 5UD

      IIF 13
  • Macdonald, Alistair Scott

    Registered addresses and corresponding companies
    • 4 Sweetbriar Close, Morpeth, Northumberland, NE61 3RP

      IIF 14
child relation
Offspring entities and appointments
Active 4
  • 1
    5c Linnet Court Cawledge Business Park, Hawfinch Drive, Alnwick, Northumberland
    Dissolved Corporate (1 parent)
    Officer
    2014-10-24 ~ dissolved
    IIF 3 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 10 - Ownership of shares – 75% or moreOE
    IIF 10 - Ownership of voting rights - 75% or moreOE
  • 2
    8 Linnet Court, Cawledge Business Park, Alnwick, Northumberland, England
    Active Corporate (1 parent)
    Equity (Company account)
    1 GBP2024-10-31
    Officer
    2014-10-24 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 11 - Ownership of voting rights - 75% or moreOE
    IIF 11 - Ownership of shares – 75% or moreOE
  • 3
    Suite 30 58 Low Friar Street, Newcastle Upon Tyne
    Active Corporate (2 parents)
    Equity (Company account)
    56,857 GBP2024-03-31
    Officer
    2005-06-07 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 13 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 13 - Ownership of voting rights - 75% or moreOE
  • 4
    C/o Scottish Soils, Suite 1 12, South Bridge, Edinburgh
    Dissolved Corporate (2 parents)
    Officer
    2009-04-06 ~ dissolved
    IIF 6 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 12 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 12 - Ownership of shares – More than 25% but not more than 50%OE
Ceased 4
  • 1
    SPEEDBACK LIMITED - 2004-04-27
    Foundation House St. Johns Road, Meadowfield Industrial Estate, Durham, County Durham
    Active Corporate (5 parents)
    Equity (Company account)
    1,515,361 GBP2024-12-31
    Officer
    2004-03-11 ~ 2005-04-29
    IIF 4 - Director → ME
  • 2
    DUNELM TESTING LTD - 2022-09-01
    HYMAS GEOENVIRONMENTAL LIMITED - 2019-07-25
    SOLMEK LIMITED - 2008-11-05
    Unit 5/6 Innovation Court, Meadowfield, Durham, County Durham, England
    Active Corporate (4 parents)
    Equity (Company account)
    175,991 GBP2024-12-31
    Officer
    2001-11-29 ~ 2005-04-29
    IIF 8 - Director → ME
    2002-12-19 ~ 2005-04-29
    IIF 14 - Secretary → ME
  • 3
    HYMAS GEOENVIRONMENTAL LIMITED - 2008-11-05
    GEOENVIRONMENTAL INVESTIGATION LIMITED - 2001-10-12
    12-16 Yarm Road, Stockton-on-tees, England
    Active Corporate (3 parents)
    Equity (Company account)
    850,434 GBP2024-12-31
    Officer
    2002-01-01 ~ 2005-04-29
    IIF 5 - Director → ME
    2003-10-13 ~ 2005-04-29
    IIF 9 - Secretary → ME
  • 4
    OAKWOOD ENVIRONMENTAL TECHNOLOGY LIMITED - 1999-03-18
    SPEED 1668 LIMITED - 1991-07-10
    Wsp House, 70 Chancery Lane, London
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    1999-06-11 ~ 2001-07-31
    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.