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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 23
  • 1
    Jefferson, Andrew Gordon
    Born in April 1963
    Individual (19 offsprings)
    Officer
    2020-03-31 ~ 2023-07-03
    OF - Director → CIF 0
  • 2
    Mcnaull, Philip Gerard
    Born in January 1958
    Individual (27 offsprings)
    Officer
    2005-02-28 ~ 2012-08-31
    OF - Director → CIF 0
  • 3
    Pringle, Martin John
    Born in November 1969
    Individual (27 offsprings)
    Officer
    2024-06-24 ~ now
    OF - Director → CIF 0
  • 4
    Menzies, Andrew Mchardy
    Born in November 1963
    Individual (11 offsprings)
    Officer
    2015-03-02 ~ 2020-03-31
    OF - Director → CIF 0
  • 5
    Laing, Ian James
    Individual (4 offsprings)
    Officer
    1991-08-15 ~ 1996-01-31
    OF - Secretary → CIF 0
  • 6
    Coutts, Maureen Sheila
    Individual (214 offsprings)
    Officer
    1991-07-16 ~ 1991-08-15
    OF - Nominee Director → CIF 0
  • 7
    Brown, Charles Malcolm, Professor
    Born in September 1941
    Individual (3 offsprings)
    Officer
    1996-02-26 ~ 2002-05-08
    OF - Director → CIF 0
  • 8
    Small, John Rankin, Professor
    Born in February 1933
    Individual (10 offsprings)
    Officer
    1991-08-15 ~ 1998-11-30
    OF - Director → CIF 0
  • 9
    Moir, Ruth Jennifer
    Born in November 1963
    Individual (4 offsprings)
    Officer
    2021-02-08 ~ now
    OF - Director → CIF 0
  • 10
    Brown, Derek Gardiner
    Individual (22 offsprings)
    Officer
    1995-02-26 ~ now
    OF - Secretary → CIF 0
  • 11
    Collier, Susan Margaret
    Born in November 1963
    Individual (9 offsprings)
    Officer
    2012-08-31 ~ now
    OF - Director → CIF 0
  • 12
    Wilson, Peter Liddell, Dr
    Born in December 1942
    Individual (15 offsprings)
    Officer
    1991-08-15 ~ 2011-05-16
    OF - Director → CIF 0
  • 13
    Hall, Denis Roderick, Professor
    Born in August 1942
    Individual (9 offsprings)
    Officer
    2003-05-26 ~ 2007-08-30
    OF - Director → CIF 0
  • 14
    Gibson, Gavin, Professor
    Born in February 1960
    Individual (2 offsprings)
    Officer
    2007-09-18 ~ 2010-05-12
    OF - Director → CIF 0
  • 15
    Cumming, Donald Ian
    Born in October 1952
    Individual (18 offsprings)
    Officer
    1991-08-15 ~ 1991-08-15
    OF - Director → CIF 0
  • 16
    Dalton, Ann Marie
    Born in November 1964
    Individual (14 offsprings)
    Officer
    2011-05-09 ~ 2020-06-30
    OF - Director → CIF 0
  • 17
    Paterson, Stephen Liston Lindsay
    Born in December 1958
    Individual (59 offsprings)
    Officer
    1996-02-26 ~ 2001-12-11
    OF - Director → CIF 0
  • 18
    Fraser, Robert Milliken
    Born in February 1958
    Individual (23 offsprings)
    Officer
    2003-05-26 ~ 2004-07-14
    OF - Director → CIF 0
  • 19
    Peggie, Robert Galloway Emslie
    Born in January 1929
    Individual (4 offsprings)
    Officer
    1996-02-26 ~ 1997-11-27
    OF - Director → CIF 0
  • 20
    Greig, Christopher George, Dr
    Born in September 1934
    Individual (43 offsprings)
    Officer
    1996-02-26 ~ 2003-07-31
    OF - Director → CIF 0
  • 21
    Hardie, David
    Born in September 1954
    Individual (189 offsprings)
    Officer
    1991-07-16 ~ 1991-08-15
    OF - Nominee Director → CIF 0
  • 22
    Riccarton, Edinburgh, Riccarton, Edinburgh, Scotland
    Corporate (5 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
  • 23
    D.W. COMPANY SERVICES LIMITED
    SC079179
    4th Floor, Saltire Court, 20 Castle Terrace, Edinburgh, Lothian
    Dissolved Corporate (36 parents, 1475 offsprings)
    Officer
    1991-07-16 ~ 1991-08-15
    OF - Nominee Secretary → CIF 0
parent relation
Company in focus

HERIOT-WATT TRADING LIMITED

Period: 1991-08-21 ~ now
Company number: SC132919
Registered names
HERIOT-WATT TRADING LIMITED - now
DUNWILCO (261) LIMITED - 1991-08-21 SC203218... (more)
Recent Standard Industrial Classification
82990 - Other Business Support Service Activities N.e.c.
71200 - Technical Testing And Analysis
09100 - Support Activities For Petroleum And Natural Gas Mining
70229 - Management Consultancy Activities Other Than Financial Management

  • HERIOT-WATT TRADING LIMITED
    Info
    DUNWILCO (261) LIMITED - 1991-08-21
    Registered number SC132919
    Heriot-watt University, Riccarton, Edinburgh EH14 4AS
    PRIVATE LIMITED COMPANY incorporated on 1991-07-16 (35 years 1 month). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-07-16
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.