| Company | Timeline | Status | |
| Orange Room Music Limited Director • Sound Engineer | 6 Feb 2013←12 Years→Current | Active | |
Modern Gospel Limited Director • Sound Engineer | 25 Feb 2000←18 Years→20 Feb 2018 | Dissolved | |
| Roviant Limited Director • Freelance Sound Engineer | 3 Jun 1994←4 Years→31 Dec 1998 | Active | |
