| Company | Timeline | Status | |
| SJK Sports Turf Installations Limited Director • Unreported | 22 Apr 2016←9 Years→Current | Active | |
| SJK Sports Turf Maintenance Limited Director • Unreported | 17 Mar 2014←11 Years→Current | Active | |
SJK Sports Turf Care & Consultancy Limited Director • Groundsman | 12 Mar 2003←15 Years→5 Oct 2018 | Dissolved | |
| S J K Engineering Limited Director • Groundsman | 15 Feb 2000←25 Years→29 Apr 2025 | Dissolved | |
