| Company | Timeline | Status | |
| C M R Systems Limited Director • Director | 4 Oct 1999←26 Years→Current | Active | |
| Rosenberg Fans Limited Director • Business Manager | 17 Dec 1998←26 Years→Current | Active | |
| CMR International Limited Director • Company Director | 22 Feb 1996←29 Years→Current | Active | |
| CMR Manufacturing Limited Director • Company Director | 14 Feb 1996←29 Years→Current | Active | |
| CMR UK Limited Director • Company Director | 14 Feb 1996←29 Years→Current | Active | |
| CMR Europe Limited Director • Director | 24 Sep 1993←32 Years→Current | Active | |
| CMR Controls Limited Director • Business Manager | 31 Dec 1990←34 Years→Current | Active | |
