| Company | Timeline | Status | |
| Norman Gray Limited Director • Co Director | 21 Feb 1992←23 Years→21 Aug 2015 | Active | |
| Grays Medway Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Grays Of Sittingbourne Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Grays Of Chatham Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
