| Company | Timeline | Status | |
| Rudolph Court Management Company Limited Director • Company Director | 17 Aug 1993←6 Months→28 Feb 1994 | Active | |
| R. Sandilands Limited Director • Company Director | 31 Dec 1991←34 Years→Current | Active | |
| R. Sandilands Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
