| Company | Timeline | Status | |
| Emmaus Sheffield Director • Architect | 19 Oct 2022←3 Years→Current | Active | |
| Wentworth Woodhouse Preservation Trust Director • Architect | 13 Oct 2020←5 Years→Current | Active | |
| Friends Of Bishops' House Director • Architect | 27 Nov 2018←6 Years→Current | Active | |
| Aabc Register Limited Director • Architect | 11 Oct 2018←7 Years→Current | Active | |
| South Yorkshire Buildings Preservation Trust Limited Director • Architect | 30 Mar 1994←5 Months→14 Sep 1994 | Liquidation | |
Elden Minns & Co. Limited Director • Architect | 23 Feb 1989←28 Years→12 Apr 2017 | Dissolved | |
