| Company | Timeline | Status | |
| G Roberts (Penistone) Limited Director • Director | 24 Sep 2003←17 Years→12 Apr 2021 | Active | |
| Maldertone Limited Director • Builder | 19 Nov 1993←32 Years→Current | Active | |
| Nicholson-Roberts Company Limited Director • Builder | 31 Mar 1991←30 Years→12 Apr 2021 | Active | |
