| Company | Timeline | Status | |
| Marchbridge Limited Director • Unreported | 30 Nov 2015←10 Years→Current | Active | |
| Devine & Co Limited Director • Unreported | 1 Apr 2014←11 Years→Current | Active | |
| Gary Devine Director • Company Director | 11 Sep 2013←12 Years→Current | Active | |
| Heli Challenge Limited Director • Company Director | 14 Jul 2011←14 Years→Current | Active | |
| Devine Motorsport Limited Director • Architectural Consultant | 7 Feb 2007←18 Years→Current | Active | |
| Devine Construction Limited Director • Architectural Consultant | 5 Feb 2007←18 Years→Current | Active | |
| Devine Group Limited Director • Company Director | 17 Jan 2007←18 Years→Current | Active | |
| Devine Architecture Limited Director • Architectural Consultant | 17 Jan 2007←18 Years→Current | Active | |
