| Company | Timeline | Status | |
| Leon Ja Construction Limited Director • Director | 30 Jul 2024←1 Year 3 Months→Current | Active | |
| Leon Ja Limited Director • Unreported | 30 Sep 2023←2 Years 1 Month→Current | Active | |
| Leon Ja Properties Limited Director • Unreported | 23 Sep 2023←2 Years 1 Month→Current | Active | |
| Scarface Promotions And Fitness Limited Director • Director | 11 Mar 2021←4 Years→Current | Active | |
