| Company | Timeline | Status | |
| Martin Gray Construction Limited Director • Director  | 11 Apr 2011←13 Years→17 Sep 2024  | Dissolved  | |
| M & F Gray Developments Limited Director • Public Relations  | 17 Apr 1992←33 Years→Current  | Active  | |
| M & F Gray Developments Limited Secretary • Unreported  | 17 Apr 1992←33 Years→Current  | Active  | |
