| Company | Timeline | Status | |
| Sangwin Plant Hire Limited Director • Technical Director | 10 Jun 2009←16 Years→Current | Active | |
Greystone Partnership LLP Non-designated LLP Member • Unreported | 6 Apr 2007←11 Months→7 Mar 2008 | Dissolved | |
Sangwin Partnership LLP Non-designated LLP Member • Unreported | 1 Jul 2006←3 Years→12 Apr 2010 | Dissolved | |
