| Company | Timeline | Status | |
| NSP Holdings Limited Director • Engineer | 29 Sep 2005←5 Years→24 Sep 2011 | Active | |
| Falcon Airguns Limited Director • Engineer | 27 Apr 2005←6 Years→24 Sep 2011 | Active | |
| Air-Arms Limited Director • Engineer | 7 Apr 2005←6 Years→24 Sep 2011 | Active | |
| NSP Development & Manufacturing Engineers Limited Director • Engineer | 16 Jan 1991←20 Years→24 Sep 2011 | Active | |
