| Company | Timeline | Status | |
| Rail Safety Limited Secretary • Chartered Saftey Practitioner | 1 Apr 2009←9 Months→31 Dec 2009 | Active | |
| Safety Network Limited Director • Safety Practitioner | 28 Mar 2009←16 Years→Current | Active | |
| Steele Management Limited Director • Chartered Safety Practitioner | 13 Mar 2009←16 Years→Current | Active | |
| The Railway Network Limited Director • Director | 23 Jul 2008←17 Years→Current | Active | |
| The Vacancy List Limited Director • Company Director | 6 Jun 2008←17 Years→Current | Active | |
| The Vacancy List Limited Secretary • Unreported | 6 Jun 2008←17 Years→Current | Active | |
| Rail Network Limited Director • Company Director | 6 Jun 2008←17 Years→Current | Active | |
| Rail Safety Limited Director • Chartered Safety & Health Practitioner | 1 Apr 2002←23 Years→Current | Active | |
| Steele Safety Limited Director • Chartered Safety & Health Practitioner | 4 Nov 1995←30 Years→Current | Active | |
| Steele Safety Limited Secretary • Safety Consultant | 4 Nov 1995←30 Years→Current | Active | |
