| Company | Timeline | Status | |
| Grainger Endeavours Ltd Director • Company Director | 8 Nov 2024←11 Months→Current | Active | |
| Grainger Endeavours Ltd Director • Company Director | 8 Nov 2024←6 Months→23 May 2025 | Active | |
| Grainger Operations Ltd Director • Non-executive Chairman | 13 Aug 2024←1 Year 2 Months→Current | Active | |
| Interclamp Ltd Director • Non Executive Chairman | 22 Jul 2024←1 Year 3 Months→Current | Active | |
| Interclamp Ltd Director • Non Executive Chairman | 22 Jul 2024←6 Months→28 Jan 2025 | Active | |
| Amelia Grainger Enterprises Ltd Director • Director | 17 Aug 1995←30 Years→Current | Active | |
| Amelia Grainger Enterprises Ltd Director • Director | 17 Aug 1995←28 Years→15 Jul 2024 | Active | |
| Tall Ships (Wales) Trust Director • Company Director | 1 Feb 1993←17 Years→10 Jul 2010 | Active | |
