| Company | Timeline | Status | |
| Elite Apartments Management Company Limited Director • Company Secretary Of Ar Calvert (leyburn | 25 Feb 2016←9 Years→Current | Active | |
| Yorkshire Independent Building Supplies Limited Director • C0-director | 29 May 2002←23 Years→Current | Active | |
| Yorkshire Independent Building Supplies Limited Secretary • Unreported | 29 May 2002←23 Years→Current | Active | |
| A.R. Calvert (Leyburn) Limited Director • Secretary | 22 Jan 1992←33 Years→Current | Active | |
| A.R. Calvert (Leyburn) Limited Secretary • Unreported | 22 Jan 1992←33 Years→Current | Active | |
