| Company | Timeline | Status | |
| Bryden Wood Technology Limited Director • Engineer | 15 Mar 2016←9 Years→Current | Active | |
| Bryden Wood Limited Director • Engineer | 16 Sep 2011←14 Years→Current | Active | |
| Bryden Wood Environmental Engineering Limited Director • Engineer | 15 Aug 2008←17 Years→Current | Active | |
| Bryden Wood Technology Limited Director • Engineer | 20 Jun 2006←2 Years 9 Months→31 Mar 2009 | Active | |
