| Company | Timeline | Status | |
| SGC Civil Plant Limited Director • Unreported | 29 Aug 2023←2 Years 4 Months→Current | Active | |
| SGC Civil Engineering Ltd Director • Director | 17 Jan 2006←20 Years→Current | Active | |
| D G Cummins & Co. Limited Director • Builder | 31 Mar 1999←18 Years→3 May 2017 | Active | |
| Cummins Civil Engineering Limited Director • Builder | 21 Jan 1991←15 Years→17 Jan 2006 | Active | |
