| Company | Timeline | Status | |
| KJ Executors Limited Director • Accountant | 12 Dec 2024←12 Months→Current | Active | |
| TC Audit Limited Director • Partner, Chartered Accountant | 16 Sep 2024←1 Year 2 Months→Current | Active | |
| TC Knill James Limited Director • Partner, Chartered Accountant | 3 Jul 2024←1 Year 5 Months→Current | Active | |
| One Bell Lane Investments Limited Director • Director | 18 May 2024←1 Year 6 Months→Current | Active | |
| One Bell Lane Property LLP Designated LLP Member • Unreported | 18 May 2024←1 Year 6 Months→Current | Active | |
| TCKJ Trustees Limited Director • Director | 19 Jul 2022←3 Years→Current | Active | |
| FCX Investments Limited Director • Chartered Accountant | 29 Jun 2022←3 Years→Current | Active | |
| Knill James LLP Designated LLP Member • Unreported | 31 May 2019←6 Years→Current | Active | |
KJCO Consultants LLP Designated LLP Member • Unreported | 1 Dec 2016←3 Years→22 Sep 2020 | Dissolved | |
| Lewes Rugby Football Club Limited Director • Accountant | 1 Jul 2014←11 Years→Current | Active | |
