| Company | Timeline | Status | |
| David Cairns Consultants Limited Director • Director | 10 Dec 2013←12 Years→Current | Active | |
| Mono Global Group Limited Director • Director | 24 Feb 2006←8 Years→30 Sep 2014 | Dissolved | |
| Mono Global Limited Director • Chartered Surveyor | 17 Sep 2002←10 Years→31 Aug 2013 | Dissolved | |
| Mono Scotland Limited Director • Chartered Surveyor | 31 Jan 2001←12 Years→31 Aug 2013 | Dissolved | |
| Mono Consultants (Southern) Limited Director • Chartered Surveyor | 28 Jun 2000←2 Years 2 Months→17 Sep 2002 | Dissolved | |
| Mono Consultants Limited Director • Director | 17 Jun 1997←16 Years→31 Aug 2013 | Insolvency | |
Gva James Barr Limited Director • Chartered Surveyor | 1 Aug 1996←4 Years→31 Jan 2001 | Dissolved | |
