| Company | Timeline | Status | |
| Castlelaw Estates Limited Director • Director | 14 Nov 1996←2 Years 7 Months→1 Jul 1999 | Active | |
| Porta Of Poland Limited Director • Director | 14 Jun 1994←31 Years→Current | Active | |
| James Keiller Estates Limited Director • Director | 28 Jul 1993←6 Years→13 Jan 2000 | Active | |
Kirkwood Properties Limited Director • Director | 24 Sep 1990←9 Years→13 Jan 2000 | Dissolved | |
| Beech Property Company Limited Director • Director | 21 Jun 1990←9 Years→13 Jan 2000 | Dissolved | |
| Dundee (Blinshall Street) Property Company Limited Director • Company Director | 18 May 1989←10 Years→13 Jan 2000 | Dissolved | |
| Ronatree Limited Director • Director | 1 Nov 1988←37 Years→Current | Active | |
| Bruce Douglas Marketing Limited Director • Director | 14 Oct 1988←37 Years→Current | Active | |
| ASH South Tay Street Limited Director • Director | 14 Oct 1988←11 Years→13 Jan 2000 | Dissolved | |
| Ronatree Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
