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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

Southern, Ronald Donald

    Related profiles found in government register
  • Southern, Ronald Donald
    Canadian chairman born in August 1930

    Registered addresses and corresponding companies
    • 67 Massey Place, S W Calgary, Alberta T2v 2g7, Canada

      IIF 1
  • Southern, Ronald Donald
    Canadian chairman atco ltd born in August 1930

    Registered addresses and corresponding companies
    • 67 Massey Place, S W Calgary, Alberta T2v 2g7, Canada

      IIF 2
  • Southern, Ronald Donald
    Canadian company executive born in August 1930

    Registered addresses and corresponding companies
    • 67 Massey Place, S W Calgary, Alberta T2v 2g7, Canada

      IIF 3
  • Southern, Ronald Donald
    Canadian director born in August 1930

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments
Active 2
  • 1
    1243 Mcknight Blvd Ne, Calgary, Alberta, T2e 5t1, Canada
    Converted / Closed Corporate (7 parents)
    Officer
    1998-04-03 ~ now
    IIF 1 - Director → ME
  • 2
    CANADIAN PACIFIC LIMITED - 2003-11-19
    Paul Ryan, Fairmont Hotels & Resorts, 1 Savoy Hill, London
    Converted / Closed Corporate (18 parents)
    Officer
    1996-08-29 ~ now
    IIF 2 - Director → ME
Ceased 4
  • 1
    CU POWER GENERATION LIMITED - 1999-04-23
    CALLMAIN LIMITED - 1990-06-27
    55 Baker Street, London
    Dissolved Corporate (7 parents, 1 offspring)
    Officer
    ~ 1999-06-30
    IIF 3 - Director → ME
  • 2
    ATCO STRUCTURES & LOGISTICS UK LTD. - 2014-04-24
    ATCO STRUCTURES UK LTD. - 2009-08-29
    ATCO STRUCTURES (UK) LIMITED - 2003-04-29
    Cornwall Court, 19 Cornwall Street, Birmingham, England
    Dissolved Corporate (2 parents)
    Officer
    2003-07-07 ~ 2008-05-07
    IIF 6 - Director → ME
  • 3
    INTERCEDE 514 LIMITED - 1988-02-24
    C/o Bdo Llp, 5 Temple Square Temple Street, Liverpool
    Dissolved Corporate (5 parents)
    Officer
    ~ 1997-08-11
    IIF 5 - Director → ME
  • 4
    GROVEHURST POWER LIMITED - 1992-01-13
    CENTRENOTICE LIMITED - 1991-08-09
    The City Surveyor City Of London Corporation, Aldermanbury, London, United Kingdom
    Active Corporate (5 parents)
    Officer
    1992-03-09 ~ 1999-06-30
    IIF 4 - Director → ME

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