| Company | Timeline | Status | |
| Thomas Crooks (Edinburgh) Ltd Director • Director | 3 Dec 2024←1 Year 2 Months→Current | Active | |
| Thomas Crooks Global Ltd Director • Director | 8 Nov 2024←1 Year 2 Months→Current | Active | |
| Ounce And INCH Limited Director • Director | 12 Apr 2021←1 Year 10 Months→28 Feb 2023 | Dissolved | |
| The Edinburgh Natural Skincare Company Limited Director • Business Executive | 29 Oct 2013←12 Years→Current | Active | |
| The Edinburgh Natural Skincare Company (Retail Shops) Limited Director • Saponifier | 28 Oct 2010←15 Years→Current | Active | |
