| Company | Timeline | Status | |
| Arthur H. King (Builders) Limited Secretary • Director | 19 Feb 1994←10 Years→17 Sep 2004 | Active | |
| Clear-A-Drain Limited Secretary • Unreported | 19 Jul 1991←7 Years→30 Jun 1999 | Active | |
| Clear-A-Drain Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Arthur H. King (Builders) Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Roland Whatmore Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
