| Company | Timeline | Status | |
| Greengates Builders Merchants Ltd Director • Director | 1 Dec 2023←2 Years→Current | Active | |
| Prowood Holdings Limited Director • Director | 26 Oct 2021←4 Years→Current | Active | |
| Prowood Limited Director • Director | 26 Oct 2021←4 Years→Current | Active | |
| Haldane Group Limited Director • Director | 29 Jan 2020←5 Years→Current | Active | |
| Key Hardware Ltd Director • Director | 31 May 2018←7 Years→Current | Active | |
John McMurtry & Co. Limited Director • Director | 27 Feb 2009←11 Years→22 Sep 2020 | Dissolved | |
| G E Robinson & Co Ltd Director • Director | 2 Oct 2006←19 Years→Current | Active | |
| G E Robinson (Timber) Limited Director • Director | 2 Oct 2006←19 Years→Current | Active | |
Haldane Fisher (Belfast) Limited Director • Managing Director | 29 Nov 2000←13 Years→24 Oct 2014 | Dissolved | |
| Haldane, Shiells And Company, Limited Director • Director | 31 Dec 1999←25 Years→Current | Active | |
