| Company | Timeline | Status | |
| Peter Rayment Design Limited Director • Architectural Designer | 4 Dec 1991←27 Years→31 Jan 2019 | Active | |
| Tantek Furnaces Ltd Director • Unreported | 1 Jan 1970←30 Years→3 Apr 2000 | Active | |
| Tantek Furnaces Ltd Secretary • Unreported | 1 Jan 1970←30 Years→3 Apr 2000 | Active | |
