| Company | Timeline | Status | |
| Hackett Songs Limited Director • Musician | 25 Sep 2008←17 Years→Current | Active | |
| Watcher Limited Director • Musician | 16 Jun 1995←13 Years→10 Mar 2009 | Dissolved | |
| Stephen Hackett Limited Director • Musician | 14 Apr 1992←33 Years→Current | Active | |
