| Company | Timeline | Status | |
| Kja Kilner Johnson Limited Director • Director | 16 Aug 2024←1 Year 3 Months→Current | Active | |
| Kja Accountants Limited Director • Director | 21 Jun 2024←1 Year 5 Months→Current | Active | |
| Kja Kilner Johnson Limited Director • Certified Accountant | 1 Feb 2022←4 Months→30 Jun 2022 | Active | |
