| Company | Timeline | Status | |
| Sterling Site Services Limited Director • Director | 21 Jan 2020←5 Years→Current | Active | |
| Sterling Wolff Ltd Director • Company Director | 13 Feb 2017←8 Years→Current | Active | |
| KDC Plant Limited Director • Company Director | 23 May 2006←16 Years→28 Jul 2022 | Dissolved | |
Knowle & Dorridge Construction Ltd Director • Site Agent | 17 Nov 1998←18 Years→5 Apr 2017 | Dissolved | |
