| Company | Timeline | Status | |
Ritchie Access Technical Services Limited Director • Dir | 8 Feb 2008←6 Years→21 Mar 2014 | Dissolved | |
| Ritchie Rope Access Limited Director • Construction Inspector | 1 Mar 2007←4 Years→20 Feb 2012 | Active | |
| Ritchie Rope Access Limited Secretary • Unreported | 23 Jun 2005←6 Years→20 Feb 2012 | Active | |
