| Company | Timeline | Status | |
| Manchester Bolt & Nut Company Limited Director • Managing Director  | 1 Jan 1996←22 Years→23 Nov 2018  | Active  | |
| John Sylvester (Fasteners & Plastics) Limited Director • Managing Director  | 1 Jan 1996←22 Years→23 Nov 2018  | Active  | |
| Sheffield Bolt & Nut Co. Limited Director • Managing Director  | 21 Sep 1991←27 Years→23 Nov 2018  | Active  | |
