| Company | Timeline | Status | |
| Radcool Limited Director • Company Director  | 18 Aug 1998←27 Years→Current  | Active  | |
| Radcool Limited Secretary • Company Director  | 18 Aug 1998←27 Years→Current  | Active  | |
| Radfit Limited Secretary • Unreported  | 31 Dec 1991←33 Years→Current  | Active  | |
| Ricketts Radiators Limited Director • Director  | 31 Dec 1990←34 Years→Current  | Active  | |
| Ricketts Radiators Limited Secretary • Unreported  | 31 Dec 1990←34 Years→Current  | Active  | |
| Radfit Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
