| Company | Timeline | Status | |
| The Sedbergh Book Town Literary Trust Director • Retired | 16 Feb 2023←2 Years 8 Months→Current | Active | |
| The Sedbergh Book Town Literary Trust Director • Retired | 16 Feb 2023←1 Year 4 Months→7 Jul 2024 | Active | |
| Stephen Copestake Limited Director • Unemployed | 2 Aug 2017←8 Years→14 Oct 2025 | Dissolved | |
| Stephen Copestake Limited Director • Student | 18 Nov 1993←10 Months→7 Oct 1994 | Dissolved | |
| Stephen Copestake Limited Director • B Sc (hons) | 20 Aug 1993←23 Years→29 Sep 2016 | Dissolved | |
