| Company | Timeline | Status | |
| Mark Hill Hair Cosmetics Limited Director • Company Director | 23 Jan 2002←24 Years→Current | Active | |
| Mark Hill Salons Limited Director • Hair Stylist | 8 Jan 2001←25 Years→Current | Active | |
| Levelmint Limited Director • Hairstylist | 29 Apr 1999←26 Years→Current | Active | |
