| Cad & Cutting Limited | Private company limited by shares | Dissolved |
| AMERICAN DIAMOND CUTTING LIMITED | Private company limited by shares | Dissolved |
| CUTTING EDGE ASIA LIMITED | Private company limited by shares | Live |
| CARBIDE SPEED CUTTING LIMITED | Private company limited by shares | Live |
| DB CUTTING CO., LIMITED | Private company limited by shares | Live |
| MISA WELDING & CUTTING AUTOMATION CO., LIMITED | | Live |
| MEGA WELDING AND CUTTING CO., LIMITED | Private company limited by shares | Live |
| Zoom Cutting Machinery Co., Limited | Private company limited by shares | Live |
| TAI WAH CORDUROY (CUTTING) FACTORY LIMITED | Private company limited by shares | Dissolved |
| Cutting Edge Design Limited | Private company limited by shares | Live |
| MING XIU DIAMOND CUTTING FACTORY LIMITED | Private company limited by shares | Live |
| B. GREEN DIAMOND CUTTING WORKS LIMITED | Private company limited by shares | Dissolved |
| WING HANG DIAMOND CUTTING WORKS LIMITED | Private company limited by shares | Live |
| CUTTING EDGE LIMITED | Private company limited by shares | Live |
| CUTTING EDGE PTY LIMITED | Private company limited by shares | Live |
| Cutting Edge 43 Limited | Private company limited by shares | Live |
| YUE SUN CUTTING FACTORY LIMITED | Private company limited by shares | Live |
| TAK FAT RIBBON CUTTING FACTORY LIMITED | Private company limited by shares | Live |
| HK YUEN FENG CARBIDE CUTTING TOOLS LIMITED | Private company limited by shares | Live |
| HONG KONG DIAMOND CUTTING WORKS LIMITED -THE- | Private company limited by shares | Dissolved |
| KWAN LIK MACHINES CUTTING RIBBON FACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| LASER CUTTING COMPANY LIMITED | Private company limited by shares | Live |
| Hek Laser Cutting Limited | Private company limited by shares | Live |
| Hek Laser Cutting Limited | | Live |
| MULTI RAKE CUTTING TOOLS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN SUN PAPER CUTTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HING TAI PAPER CUTTING FACTORY LIMITED | Private company limited by shares | Dissolved |
| GAIN FULL PRINTING & CUTTING FACTORY LIMITED | Private company limited by shares | Dissolved |
| CUTTING EDGE PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| SHANGHAI DINGHAO WELDING AND CUTTING TOOL LIMITED | Private company limited by shares | Live |
| SMART CUTTING SOLUTION LIMITED | Private company limited by shares | Live |
| CUTTING EDGE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HK NUFITE CUTTING TOOLS LIMITED | | Live |
| NG WO CUTTING & WEAVING FACTORY LIMITED | Private company limited by shares | Dissolved |
| SOPHIE INTERNATIONAL CUTTING-EDGE CO., LIMITED | Private company limited by shares | Live |
| HK GUANSHI INT'L CUTTING-EDGE TECHNOLOGY TRADE LIMITED | Private company limited by shares | Live |
| CuttingEdge MedTech Limited | Private company limited by shares | Live |