| Company | Timeline | Status | |
| Clarkson Safety Services (Holdings) Limited Secretary • Unreported | 29 Jan 2009←4 Years→30 Jul 2013 | Dissolved | |
Clarkson Safety Services Ltd Secretary • Unreported | 29 Jan 2009←4 Years→30 Jul 2013 | Dissolved | |
| Ssi Service Fire Systems UK Limited Secretary • Unreported | 29 Jan 2009←4 Years→30 Jul 2013 | Active | |
