| Martha Curtain Arts Company Limited | Private company limited by shares | Live |
| Sun Beauty Curtain Limited | Private company limited by shares | Live |
| SUN HING CURTAIN & CANVAS COMPANY LIMITED | Private company limited by shares | Live |
| SUN HING CURTAIN AND CANVAS ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHEONG TAT CURTAIN WALLPAPER COMPANY LIMITED | Private company limited by shares | Dissolved |
| Virtual Curtain China Limited | Private company limited by shares | Live |
| CURTAIN CITY LIMITED | Private company limited by shares | Live |
| HAOTING CURTAIN CLOTH ART LIMITED | Private company limited by shares | Live |
| NEW KEI KEI CURTAIN CO., LIMITED | Private company limited by shares | Live |
| HK MEI ZHOU CURTAIN CO., LIMITED | Private company limited by shares | Dissolved |
| China Huili Curtain Walling Construction Limited | Private company limited by shares | Live |
| FOREIGN CURTAIN CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| CURTAIN CONSULTANTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| DAYVIEW CURTAIN LIMITED | Private company limited by shares | Live |
| DRE DECO CURTAIN DESIGN LIMITED | Private company limited by shares | Live |
| NINGBO SHOWED DECORATED CURTAIN CO., LIMITED | Private company limited by shares | Live |
| Deluxe Lighting Curtain Limited | Private company limited by shares | Live |
| Classy Curtain Design Limited | Private company limited by shares | Live |
| CREATIVE CURTAIN DESIGN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Luxury Curtain & Design Limited | Private company limited by shares | Live |
| RICHTECH CURTAIN DESIGN LIMITED | Private company limited by shares | Live |
| V-HIN CURTAIN DESIGN COMPANY LIMITED | Private company limited by shares | Live |
| ELITE CURTAIN CO., LIMITED | Private company limited by shares | Live |
| Curtain Emperor Company Limited | Private company limited by shares | Dissolved |
| CHEERBEST (CURTAIN) ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Sunny Sky Curtain Engineering Company Limited | Private company limited by shares | Live |
| WANG TAI CURTAIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Red Curtain Entertainment Limited | Private company limited by shares | Live |
| STANDARD CURTAIN FACTORY LIMITED | Private company limited by shares | Dissolved |
| SPECIAL FAIR CURTAIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Fine Curtain House Limited | Private company limited by shares | Live |
| FOREIGN CURTAIN LIMITED | Private company limited by shares | Dissolved |
| PAK FUNG CURTAIN COMPANY LIMITED | Private company limited by shares | Live |
| WAI FUNG CURTAIN LIMITED | Private company limited by shares | Live |
| FAYEYEE CURTAIN GALLERY LIMITED | | Live |
| GOLD CURTAIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| G.T.M CURTAIN LIMITED | | Live |
| WING HANG FURNITURE CURTAIN LIMITED | Private company limited by shares | Live |
| QIANGWEI CURTAIN (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HONGXING CURTAIN LIMITED | Private company limited by shares | Dissolved |
| Curtain Up Investment Limited | Private company limited by shares | Dissolved |
| Curtain King Limited | Private company limited by shares | Live |
| Kyok Curtain Rod Co., Limited | Private company limited by shares | Live |
| Lay Out Life (Hong Kong) Curtain Limited | Private company limited by shares | Live |
| YUK HO LIGHTING & CURTAIN COMPANY LIMITED | Private company limited by shares | Live |
| LA MAISON CURTAIN & DESIGN LIMITED | Private company limited by shares | Live |
| Curtain Mall Limited | | Live |
| CURTAIN MASTER CO., LIMITED | Private company limited by shares | Live |
| YUHONG CURTAIN MATERIALS LIMITED | Private company limited by shares | Live |
| Curtain King & Memory Type Curtain Limited | Private company limited by shares | Live |
| PROSPER CURTAIN LIMITED | Private company limited by shares | Dissolved |
| Royal Curtain Limited | Private company limited by shares | Live |
| Shanghai Jixiang Curtain Technology Co., Limited | | Live |
| SHING FAT CURTAIN AND FURNITURE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WTC CURTAIN SUPPLIERS LIMITED | Private company limited by shares | Live |
| WTC CURTAIN SUPPLIERS (HK) LIMITED | Private company limited by shares | Live |
| TRACERY CURTAIN SUPPLIERS LIMITED | Private company limited by shares | Live |
| TK CURTAIN WALLING SYSTEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| YING HO CURTAIN COMPANY LIMITED | Private company limited by shares | Live |
| YING LEE CURTAIN & SUPPLY CO., LIMITED | Private company limited by shares | Dissolved |
| YING LEE CURTAIN & SUPPLY COMPANY LIMITED | Private company limited by shares | Live |
| FAI LONG CURTAINING COMPANY LIMITED | Private company limited by shares | Dissolved |
| M K CURTAINS LIMITED | Private company limited by shares | Live |
| COLOURFUL CURTAINS DESIGN LIMITED | Private company limited by shares | Dissolved |
| FABRICSMITH CURTAINS LIMITED | Private company limited by shares | Live |
| CURTAIN'S GALLERY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG YIN HE CURTAINS CO., LIMITED | Private company limited by shares | Live |
| KIREI CURTAINS CO. LIMITED | Private company limited by shares | Dissolved |
| New Sanyuen Curtains Company Limited | Private company limited by shares | Live |
| TUNG SUN CURTAINS & EMBROIDERY COMPANY, LIMITED | Private company limited by shares | Dissolved |
| GLORY CURTAINS & UPHOLSTERY FABRICS CO., LIMITED | Private company limited by shares | Live |
| Curtalina Company Limited | Private company limited by shares | Live |
| CURTAMAN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CURTAMAN PROPERTY MANAGEMENT LIMITED | Private company limited by shares | Live |
| CURTANA COMPANY LIMITED | Private company limited by shares | Live |
| HONGKONG CURTARRA CO., LIMITED | | Live |
| CURTICI LIMITED | Private company limited by shares | Dissolved |
| CURTIDOS DEL SUR ASIA LIMITED | Private company limited by shares | Live |
| CURTIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| CURTIN CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| CURTIN SECRETARIES LIMITED | Private company limited by shares | Live |
| CURTIN TECHNOLOGY (CHINA) CO., LIMITED | Private company limited by shares | Live |
| Nicoll Curtin Technology (HK) Limited | Private company limited by shares | Live |
| CURTIS & KEY LIMITED | Private company limited by shares | Dissolved |
| GORDON CURTIS LIMITED | Private company limited by shares | Dissolved |
| CURTIS INVESTMENTS COMPANY LIMITED | Private company limited by shares | Live |
| CURTISOFT LIMITED | Private company limited by shares | Dissolved |
| CURTM INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| HONGKONG DONGLIAN CURTWALLS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CURUNDA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Curvalux Limited | Private company limited by shares | Live |
| CurvatureX Limited | | Live |
| PRO CURVE LIMITED | Private company limited by shares | Live |
| Elliptic Curve Limited | Private company limited by shares | Live |
| ITALY CHANGE CURVE FASHION LIMITED | Private company limited by shares | Dissolved |
| Learning Curve Limited | Private company limited by shares | Dissolved |
| Learning Curve HK Limited -The- | Private company limited by shares | Live |
| LEARNING CURVE SOLUTIONS LIMITED | Private company limited by shares | Live |
| Super Curve Limited | Private company limited by shares | Dissolved |
| CurveMax Hong Kong Limited | Private company limited by shares | Live |