| Company | Timeline | Status | |
| Sims Joinery Limited Director • Unreported | 31 Mar 2015←10 Years→Current | Active | |
| Sims Building Limited Director • Unreported | 31 Mar 2015←10 Years→Current | Active | |
| W O Sims & Sons Group Limited Director • Unreported | 30 Mar 2015←10 Years→Current | Active | |
W O Sims & Sons Limited Director • Carpenter Builder | 8 May 2007←11 Years→15 May 2018 | Dissolved | |
