| ROYI TRADING LIMITED | Private company limited by shares | Live |
| ROYICK LIMITED | Private company limited by shares | Dissolved |
| ROYILAND LIMITED | Private company limited by shares | Live |
| ROYING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROYING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ROYING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ROYING TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ROYION LIMITED | Private company limited by shares | Dissolved |
| ROYKING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROYKIT DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| ROYKIT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ROYKONG ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROYLAB GLOBAL COMPANY LIMITED | | Live |
| ROYLANCE LIMITED | Private company limited by shares | Live |
| ROYLANCE FINANCE LIMITED | Private company limited by shares | Dissolved |
| ROYLE & ROYLE LIMITED | Private company limited by shares | Dissolved |
| ROYLE LIMITED | Private company limited by shares | Live |
| ROYLEO CORPORATION LIMITED | Private company limited by shares | Live |
| ROYLESON LIMITED | Private company limited by shares | Dissolved |
| ROYLINK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ROYLIVAN LIMITED | Private company limited by shares | Dissolved |
| ROYLUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROYLY PRECISION METAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROYMAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROYMAN LIMITED | Private company limited by shares | Live |
| ROYMAN FOUNDER LIMITED | Private company limited by shares | Live |
| HongKong Royman International Industrial Co., Limited | Private company limited by shares | Live |
| ROYMAN MANSION LIMITED | Private company limited by shares | Dissolved |
| ROYMANCORP (H.K.) LIMITED | Private company limited by shares | Dissolved |
| ROYMANCORP SHIPPING SERVICES (H.K.) LIMITED | Private company limited by shares | Dissolved |
| ROYMANDA CO., LIMITED | Private company limited by shares | Live |
| ROYMAR LIMITED | Private company limited by shares | Dissolved |
| ROYMARK LIMITED | Private company limited by shares | Live |
| ROYMARK INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ROYMARK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ROYMARK TRADING LIMITED | Private company limited by shares | Dissolved |
| ROYMASS LIMITED | Private company limited by shares | Live |
| ROYMASTER LIMITED | Private company limited by shares | Dissolved |
| ROYMASTER LIMITED | Private company limited by shares | Dissolved |
| ROYMASTER LIMITED | Private company limited by shares | Live |
| ROYMEIHUI INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ROYMOUNT LIMITED | Private company limited by shares | Dissolved |
| ROYNESS LIMITED | Private company limited by shares | Dissolved |
| ROYO LIMITED | Private company limited by shares | Live |
| Royo Oboo Limited | Private company limited by shares | Live |
| HONGKONG ROYOHO TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ROYOKAMP CO., LIMITED | Private company limited by shares | Live |
| ROYOL TRADING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ROYOLAND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ROYOLLY COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROYOMI LIMITED | Private company limited by shares | Live |
| Royond Capital Limited | Private company limited by shares | Live |
| ROYPLE INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| ROYQUEEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROYQUEEN INDUSTRIAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| ROYRAY INDUSTRIAL (HK) CO., LIMITED | Private company limited by shares | Live |
| Roy&Ray International HK Co., Limited | | Live |
| ROYS COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROY'S & ACCOUNT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROYS CAMERA AND VIDEO COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROY'S CLINIC LIMITED | Private company limited by shares | Live |
| ROY'S ENTERPRISES CO., LIMITED | Private company limited by shares | Live |
| ROYS CONTRACTING LIMITED | Private company limited by shares | Live |
| HK Roys Corp Co., Limited | Private company limited by shares | Live |
| ROY'S DREAM LIMITED | | Live |
| ROY'S INTERNATIONAL EXPRESS LIMITED | Private company limited by shares | Dissolved |
| ROYS INDUSTRIAL LIMITED | Private company limited by shares | Live |
| ROYS INTERNATIONAL CO. LIMITED | Private company limited by shares | Dissolved |
| ROY'S INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ROYS JEWELLERY, LIMITED | Private company limited by shares | Dissolved |
| Roy's Multi Cuisine Limited | | Live |
| ROY'S SPORT ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| Roysam Industry Co., Limited | Private company limited by shares | Live |
| ROYSAN LIMITED | Private company limited by shares | Dissolved |
| ANHUI ROYSCLETAR TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ROYSDOM CORPORATION LIMITED | Private company limited by shares | Live |
| ROYSET TOYS LIMITED | Private company limited by shares | Dissolved |
| ROYSFIELD INSURANCE AGENCY LIMITED | Private company limited by shares | Dissolved |
| ROYSHUN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Roysincere Trading Co., Limited | Private company limited by shares | Live |
| ROYSMART LIMITED | Private company limited by shares | Dissolved |
| ROYSMART FAR EAST LIMITED | Private company limited by shares | Dissolved |
| ROYSMART INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ROYSMART INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ROYSMART INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ROYSMART TRADING LIMITED | Private company limited by shares | Dissolved |
| ROYSMART INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| ROYSON COMPANY LIMITED | Private company limited by shares | Dissolved |
| Royson Valuation Advisory Limited | Private company limited by shares | Live |
| ROYSON TRADE CO., LIMITED | Private company limited by shares | Live |
| ROYSON CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| ROYSON FAR EAST LIMITED | Private company limited by shares | Dissolved |
| ROYSON ENTERPRISES LIMITED | Private company limited by shares | Live |
| ROYSON HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| ROYSON HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ROYSON TRADING LIMITED | Private company limited by shares | Dissolved |
| ROYSON INVESTMENT LIMITED | Private company limited by shares | Live |
| ROYSON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ROYSON TRADING LIMITED | Private company limited by shares | Dissolved |
| ROYSOURCES LIMITED | Private company limited by shares | Dissolved |