| Company | Timeline | Status | |
| J.A. McClelland & Sons (Estate Agents) Limited Director • Unreported | 11 Oct 1979←46 Years→Current | Active | |
| Carrigeen Farms Limited Director • Director | 11 Oct 1979←40 Years→2 Jul 2020 | Active | |
| J. A. McClelland & Sons (Auctioneers), Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
