| Company | Timeline | Status | |
| 680 Management Company Limited Director • Company Director | 13 Jun 2002←23 Years→Current | Active | |
| Gardan Developments Limited Director • Director | 19 Oct 2001←24 Years→Current | Active | |
| Gardan Developments Limited Secretary • Unreported | 19 Oct 2001←24 Years→Current | Active | |
| J. Homes Ltd Director • Building Consultant | 1 Dec 1997←27 Years→Current | Active | |
| SWN DWR (Northop) Limited Director • Director | 9 Dec 1992←26 Years→11 Sep 2019 | Active | |
| David McLean Homes Limited Director • Director | 14 May 1992←2 Years 7 Months→21 Dec 1994 | Liquidation | |
Jenny 99 Limited Director • Director | 6 Feb 1992←2 Years 10 Months→21 Dec 1994 | Dissolved | |
| David McLean (Holdings) Limited Director • Director | 14 May 1991←3 Years→21 Dec 1994 | Dissolved | |
| David McLean Contractors Limited Director • Director | 14 May 1991←3 Years→21 Dec 1994 | Dissolved | |
