| TOP ONE SCANNING LIMITED | Private company limited by shares | Dissolved |
| A1 CT Scanning Limited | Private company limited by shares | Live |
| ARTFLASH SCANNING LIMITED | Private company limited by shares | Dissolved |
| DAI CHEONG SCANNING GRAPHIC COMPANY LIMITED | Private company limited by shares | Live |
| EASY COLOUR SCANNING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KING CITY COMPUTER SCANNING PRODUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAGNETO SCANNING COMPANY LIMITED | Private company limited by shares | Live |
| NGAI WAH SCANNING LIMITED | Private company limited by shares | Dissolved |
| TENON AND POLERT COLOUR SCANNING LIMITED | Private company limited by shares | Live |
| Hong Kong Three-Dimensional Printing and Scanning Limited | Private company limited by shares | Live |
| SCANNING SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| SYSTEMS SCANNING LIMITED | Private company limited by shares | Live |
| Heidelberg Scanning Technologies (HK) Co., Limited | Private company limited by shares | Live |
| ST. TERESA'S HOSPITAL SCANNING CENTRE COMPANY LIMITED | Private company limited by shares | Live |
| UNIVERSAL COLOUR SCANNING LIMITED | Private company limited by shares | Dissolved |