| Company | Timeline | Status | |
| JCS Enterprises Ltd Director • Architect | 9 May 2007←2 Years 7 Months→7 Dec 2009 | Dissolved | |
| James Cubitt & Partners Holding Limited Director • Architect | 30 Sep 1991←18 Years→7 Dec 2009 | Active | |
| James Cubitt & Partners Limited Director • Architect | 30 Sep 1991←18 Years→31 Dec 2009 | Active | |
