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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

Mary Ann Elizabeth Smyth

    Related profiles found in government register
  • Mary Ann Elizabeth Smyth
    British born in March 1962

    Resident in Scotland

    Registered addresses and corresponding companies
    • Craig Farm, Balmaclellan, Castle Douglas, Kirkcudbright, DG7 3QS, Scotland

      IIF 1
  • Dr Mary Ann Elizabeth Smyth
    British born in March 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Craig Farm, Balmaclellan, Castle Douglas, Kirkcudbrightshire, DG7 3QS, Scotland

      IIF 2
    • Spring Lodge, 172 Chester Road, Helsby, Cheshire, WA6 0AR

      IIF 3
  • Dr Mary-ann Elizabeth Smyth
    British born in March 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Craig Farm, Balmaclellan, Castle Douglas, DG7 3QS

      IIF 4
  • Smyth, Mary Ann Elizabeth, Dr
    British born in March 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Craig Farm, Balmaclellan, Castle Douglas, Kirkcudbrightshire, DG7 3QS, Scotland

      IIF 5
    • Spring Lodge, 172 Chester Road, Helsby, Cheshire, WA6 0AR, England

      IIF 6
    • 65, Sussex Street, Glasgow, G41 1DX, Scotland

      IIF 7
    • Spring Lodge, 172 Chester Road, Helsby, Cheshire, WA6 0AR

      IIF 8
  • Smyth, Mary Ann Elizabeth, Dr
    British environmental consultant born in March 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Craig Farm, Balmaclelan, Castle Douglas, Kirkcudbrightshire, DG7 3QS

      IIF 9 IIF 10
    • Craig Farm, Balmaclellan, Castle Douglas, Kirkcudbrightshire, DG7 3QS

      IIF 11
  • Smyth, Mary Ann Elizabeth, Dr
    British

    Registered addresses and corresponding companies
    • Craig Farm, Balmaclelan, Castle Douglas, Kirkcudbrightshire, DG7 3QS

      IIF 12
  • Smyth, Mary Ann Elizabeth
    born in March 1962

    Registered addresses and corresponding companies
    • Craig Form Balmaclellan, Castle Douglas, Kirkcuderbright, Scotland

      IIF 13
child relation
Offspring entities and appointments 8
  • 1
    CRICHTON CARBON CENTRE
    SC327623
    Studio 2 Hillend Mill, Kirkgunzeon, Dumfries, Scotland
    Active Corporate (9 parents)
    Officer
    2007-07-12 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2016-07-01 ~ 2022-11-15
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 2
    CRICHTON FOUNDATION
    SC361942
    Grierson House, Bankend Road, Dumfries, Scotland
    Active Corporate (40 parents)
    Officer
    2010-03-25 ~ 2015-11-25
    IIF 11 - Director → ME
  • 3
    KENERA LIMITED
    - now SC163996
    RSK ERA LIMITED
    - 2018-09-28 SC163996
    Craig Farm, Balmaclellan, Castle Douglas
    Dissolved Corporate (3 parents)
    Officer
    1996-03-08 ~ dissolved
    IIF 9 - Director → ME
    1996-03-08 ~ dissolved
    IIF 12 - Secretary → ME
    Person with significant control
    2017-03-08 ~ dissolved
    IIF 4 - Ownership of shares – 75% or more OE
  • 4
    RSK ENVIRONMENT LIMITED
    - now SC115530
    RSK ENSR ENVIRONMENT LIMITED
    - 2007-01-22 SC115530
    R.S.K. ENVIRONMENT LIMITED
    - 2003-04-03 SC115530
    TAMAS LIMITED - 1989-05-18
    65 Sussex Street, Glasgow, Scotland
    Active Corporate (95 parents, 159 offsprings)
    Officer
    1994-03-25 ~ now
    IIF 7 - Director → ME
  • 5
    RSK GROUP LIMITED
    - now 03761340
    RSK GROUP PLC
    - 2018-01-02 03761340
    RSK ENSR GROUP PLC
    - 2007-01-24 03761340
    R S K HOLDINGS LIMITED
    - 2003-01-20 03761340
    Spring Lodge, 172 Chester Road, Helsby, Cheshire
    Active Corporate (44 parents, 18 offsprings)
    Officer
    2001-01-26 ~ now
    IIF 8 - Director → ME
    Person with significant control
    2019-10-07 ~ 2020-12-09
    IIF 3 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 6
    RSK GROUP PLC
    NF004236
    10 Bridgewood House, 48 Newforge Lane, Belfast
    Converted / Closed Corporate (6 parents)
    Officer
    2007-12-11 ~ now
    IIF 13 - Director → ME
  • 7
    RSK INVESTMENTS LIMITED
    04500781
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (11 parents, 2 offsprings)
    Officer
    2002-11-19 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2016-04-06 ~ 2021-03-30
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 1 - Ownership of shares – More than 25% but not more than 50% OE
  • 8
    THE SOUTHERN UPLANDS PARTNERSHIP
    SC200827
    Studio 1, Hillend Mill, Kirkgunzeon, Dumfries, Scotland
    Active Corporate (58 parents, 1 offspring)
    Officer
    2000-09-13 ~ 2005-06-08
    IIF 10 - Director → ME

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