| Company | Timeline | Status | |
| Roast Coffee Shop (Tadcaster) Ltd Director • Director | 18 Sep 2025←2 Months→Current | Active | |
| Jonathan Ketteridge Accommodation Limited Director • Director | 20 Nov 2023←2 Years→Current | Active | |
| KWSB Resolve Limited Director • Consultant | 31 Jul 2012←13 Years→Current | Active | |
| Jonathan Ketteridge Associates Limited Director • Consultant | 19 Dec 2005←19 Years→Current | Active | |
