| Company | Timeline | Status | |
| SGL Interiors Ltd Director • Unreported | 3 Jan 2018←7 Years→Current | Active | |
| SGL Electrical Solutions Ltd Director • Unreported | 3 Jan 2018←7 Years→Current | Active | |
| SGL Electrical Contractors Ltd Director • Unreported | 27 Apr 2001←24 Years→Current | Active | |
