| Company | Timeline | Status | |
| Construction Scotland Limited Director • Consultant | 31 Oct 2011←1 Year 10 Months→3 Sep 2013 | Active | |
| Kibble Construction Limited Director • Company Director | 22 Feb 2010←9 Months→10 Dec 2010 | Active | |
| Kibble Trading Limited Director • Director | 29 Nov 2005←13 Years→1 Apr 2019 | Active | |
| Kibble Campus Developments Limited Director • Director | 27 May 2004←14 Years→1 Apr 2019 | Active | |
| Scottish Building Contract Committee Limited Director • Surveyor | 17 Oct 2003←10 Years→11 Sep 2014 | Active | |
| Ranfurly Castle Golf Club. Ltd. (The) Director • Surveyor | 18 Jan 2001←6 Years→16 Jan 2008 | Active | |
| Civil Engineering Contractors Association (Scotland) Director • Company Director | 24 Feb 1998←3 Years→27 Feb 2001 | Active | |
| Kibble Education And Care Centre Director • Company Director | 25 May 1995←23 Years→1 Apr 2019 | Active | |
| The Mastic Asphalt Council Limited Director • Company Director | 2 Jul 1991←10 Years→30 Jul 2001 | Active | |
| Pirie & Company (Paisley) Limited Director • Surveyor | 18 Oct 1988←14 Years→1 May 2003 | Active | |
