| Company | Timeline | Status | |
| D Robson Ceramics Limited Director • Director | 1 Dec 2015←7 Years→20 Dec 2022 | Dissolved | |
| D Robson Ceramics Limited Director • Director | 9 Jun 2009←4 Years→21 Mar 2014 | Dissolved | |
Swanlux Estates Limited Director • Manager | 13 May 2009←2 Years 5 Months→1 Nov 2011 | Dissolved | |
| Eishkin Lodge Management Company Limited Director • Builder | 5 Mar 2007←4 Months→1 Aug 2007 | Active | |
