| Company | Timeline | Status | |
| Walker Lines Steel Limited Director • Unreported | 4 Sep 2015←10 Years→Current | Active | |
| James Thomas Tarmacadam Contractors Limited Director • Unreported | 19 Mar 2007←18 Years→Current | Active | |
| James Thomas Tarmacadam Contractors Limited Secretary • Unreported | 19 Mar 2007←18 Years→Current | Active | |
