| Company | Timeline | Status | |
| Ritchie & Goodwin Limited Director • Electrical Engineer | 3 Jan 2008←17 Years→Current | Active | |
| Ritchie & Goodwin Limited Secretary • Unreported | 28 Feb 2002←23 Years→Current | Active | |
| Ritchie & Goodwin Limited Director • Electrician | 22 Jan 2002←1 Month→28 Feb 2002 | Active | |
