| Company | Timeline | Status | |
Gammidge One Limited Director • Company Director | 11 Nov 2005←11 Years→5 Sep 2017 | Dissolved | |
| Ecton Hall Management Limited Director • Co Director | 28 Mar 2000←4 Years→8 Dec 2004 | Active | |
| Little Fosters Management Company Limited Director • Company Director | 11 Feb 2000←4 Years→5 Apr 2004 | Active | |
| British Society Of Plant Breeders Limited(The) Director • Scientific Co Ordinator | 8 Jan 1992←1 Month→7 Feb 1992 | Active | |
Kingsway Shoes Limited Director • Director | 13 Oct 1991←23 Years→21 Aug 2015 | Dissolved | |
| John R Gammidge & Company Limited Director • Managing Director | 1 Jan 1970←55 Years→Current | Liquidation | |
