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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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 10
  • 1
    Quick, Walter
    Retired born in July 1931
    Individual (1 offspring)
    Officer
    1997-11-18 ~ 2009-11-22
    OF - Director → CIF 0
  • 2
    Murray, Ronald Hugh
    Oilfield Consultant born in August 1949
    Individual (2 offsprings)
    Officer
    (before 1989-11-20) ~ 1994-08-11
    OF - Director → CIF 0
  • 3
    Johnstone, Leslie
    Oilfield Consultant born in April 1952
    Individual (2 offsprings)
    Officer
    (before 1989-11-20) ~ now
    OF - Director → CIF 0
    Johnstone, Leslie
    Consultant born in April 1952
    Individual (2 offsprings)
    1998-09-15 ~ 2007-10-23
    OF - Director → CIF 0
    Johnstone, Leslie
    Director
    Individual (2 offsprings)
    Officer
    1999-11-15 ~ 2007-10-23
    OF - Secretary → CIF 0
  • 4
    Tough, Louise Jennifer
    Individual (1 offspring)
    Officer
    2007-10-23 ~ now
    OF - Secretary → CIF 0
  • 5
    Davidson, Douglas Greig
    Oilfield Consultant born in August 1946
    Individual (2 offsprings)
    Officer
    (before 1989-11-20) ~ 1999-11-01
    OF - Director → CIF 0
    Davidson, Douglas Greig
    Individual (2 offsprings)
    Officer
    1989-12-31 ~ 1999-11-01
    OF - Secretary → CIF 0
  • 6
    Emerson, Jennifer
    Manager born in May 1954
    Individual (4 offsprings)
    Officer
    1990-10-15 ~ 1994-08-11
    OF - Director → CIF 0
  • 7
    Scott, Jacqueline C
    Individual (1 offspring)
    Officer
    (before 1989-11-20) ~ 1989-12-31
    OF - Secretary → CIF 0
  • 8
    Thomas Campbell Maclennan
    Individual (495 offsprings)
    Insolvency
    ~ now
    IP - (Case 1) practitioner → CIF 0
  • 9
    Alexander Iain Fraser
    Individual (342 offsprings)
    Insolvency
    ~ now
    IP - (Case 1) practitioner → CIF 0
  • 10
    Laing, Ian Stewart
    Oilfield Consultant born in August 1957
    Individual (2 offsprings)
    Officer
    (before 1989-11-20) ~ 1994-08-11
    OF - Director → CIF 0
parent relation
Company in focus

TRISTAR OILFIELD SERVICES LIMITED

Period: 1986-06-10 ~ 2016-04-12
Company number: SC098478
Registered names
TRISTAR OILFIELD SERVICES LIMITED - Dissolved
COLEOAK LIMITED - 1986-06-10
Standard Industrial Classification
1120 - Services To Oil And Gas Extraction

  • TRISTAR OILFIELD SERVICES LIMITED
    Info
    COLEOAK LIMITED - 1986-06-10
    Registered number SC098478
    Suite 2b, Johnstone House, 52-54 Rose Street, Aberdeen AB10 1UD
    PRIVATE LIMITED COMPANY incorporated on 1986-04-17 and dissolved on 2016-04-12 (29 years 11 months). The status of the company number is Dissolved.
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 22 April 2026 and licensed under the Open Government Licence v3.0.