| Company | Timeline | Status | |
| James Stevenson (Quarries) Limited Director • Director | 18 Nov 1991←33 Years→Current | Active | |
| James Stevenson (Quarries) Limited Director • Unreported | 18 Nov 1991←33 Years→5 Nov 2025 | Active | |
| Bottom Fields Director • Director | 30 Mar 1973←51 Years→19 Mar 2024 | Dissolved | |
