| R.Y. Majesty Limited | Private company limited by shares | Live |
| Ryaco Limited | Private company limited by shares | Live |
| RYAMOTO HOUSE FOOD CATERING LIMITED | Private company limited by shares | Live |
| RYAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| SH RYAN LIMITED | Private company limited by shares | Live |
| RYAN LIMITED | Private company limited by shares | Dissolved |
| RYAN LIMITED | Private company limited by shares | Dissolved |
| Ryan Lo Co. Limited | Private company limited by shares | Live |
| Ryan Inc Limited | Private company limited by shares | Live |
| RYAN HO LIMITED | Private company limited by shares | Live |
| WM RYAN 3 LIMITED | Private company limited by shares | Live |
| WM RYAN 4 LIMITED | Private company limited by shares | Live |
| WM RYAN 5 LIMITED | Private company limited by shares | Live |
| WM RYAN 6 LIMITED | Private company limited by shares | Live |
| WM RYAN 1 LIMITED | Private company limited by shares | Live |
| WM RYAN 2 LIMITED | Private company limited by shares | Live |
| Ryan Mow Company Limited | | Live |
| RYAN LEE FITNESS COMPANY LIMITED | Private company limited by shares | Live |
| Sugar Ryan Limited | | Live |
| RYAN TRADE COMPANY LIMITED | Private company limited by shares | Live |
| HK RYAN TRADE LIMITED | | Live |
| IRELAND RYANAIR AVIATION SHARE LIMITED | Private company limited by shares | Dissolved |
| RYANAIR WARD LIMITED | Private company limited by shares | Live |
| Ryandesign Co., Limited | | Live |
| RYANE CO. LIMITED | Private company limited by shares | Live |
| Ryanfashion Limited | Private company limited by shares | Live |
| Ryanglobal Limited | Private company limited by shares | Live |
| Ryannn International Limited | | Live |
| RYAN'S CORPORATION LIMITED | Private company limited by shares | Live |
| Ryan's International Investment Group Limited | Private company limited by shares | Live |
| Ryan's Investment Limited | Private company limited by shares | Dissolved |
| Ryan's Production Limited | Private company limited by shares | Live |
| Ryan's Workshop Limited | | Live |
| RYANSEE LIMITED | | Live |
| Ryanyu Trade Limited | | Live |
| RYANZ TECHNOLOGY HK CO., LIMITED | Private company limited by shares | Live |
| RYAX LIMITED | | Live |
| RYBAK HOLDING LIMITED | Private company limited by shares | Live |
| Rybalabs Limited | Private company limited by shares | Live |
| Rybolong New Hong Kong Company Limited | Private company limited by shares | Live |
| RYB-WANG GLOBAL BUSINESS GROUP LIMITED | Private company limited by shares | Live |
| RYCADE LIMITED | Private company limited by shares | Dissolved |
| RYCAN LIMITED | Private company limited by shares | Dissolved |
| HK RYCE ENTERTAINMENT LIMITED | | Live |
| Rycho HK Limited | Private company limited by shares | Live |
| Ryckman International Limited | Private company limited by shares | Live |
| RYCO HOLDING CO., LIMITED | Private company limited by shares | Dissolved |
| RYCO ENGINEERING LIMITED | | Live |
| RYCO INTERNATIONAL HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| RYCO TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| RYCRAFT LIMITED | Private company limited by shares | Dissolved |
| RYDALE LIMITED | Private company limited by shares | Dissolved |
| RYDALMERE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Rydation Restaurant Holding Co., Limited | Private company limited by shares | Live |
| RYDAWAY (HONGKONG) LIMITED | Private company limited by shares | Live |
| RYDBERG INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| RYDE LIMITED | Private company limited by shares | Dissolved |
| Top Ryde Limited | Private company limited by shares | Live |
| RYDE & CO. LIMITED | Private company limited by shares | Live |
| RYDE CONSULTING LIMITED | Private company limited by shares | Live |
| RYDE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| RYDE INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| NORTH RYDE LIMITED | Private company limited by shares | Live |
| RYDE PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| RYDELL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Ryden Limited | Private company limited by shares | Live |
| Ryden International Limited | Private company limited by shares | Live |
| FRANCE MARK RYDEN FASHION LIMITED | Private company limited by shares | Live |
| Ryden software systems Limited | | Live |
| Ryden Technology Co., Limited | Private company limited by shares | Live |
| HANG RYDEN TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| BY RYDENS HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| Ryder (Asia) Limited | Private company limited by shares | Live |
| Britney Ryder Limited | | Live |
| Ryder Capital Limited | Private company limited by shares | Live |
| Ryder Supply Chain Limited | Private company limited by shares | Live |
| CLASSIC RYDER LIMITED | Private company limited by shares | Dissolved |
| RYDER DIAMONDS LIMITED | Private company limited by shares | Live |
| RYDER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Ryderwell Technologies Limited | | Live |
| Rydeu Limited | | Live |
| Rydm Universal Trade Limited | | Live |
| RYDO ENTERTAINMENT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Rydox Limited | Private company limited by shares | Live |
| Rydox Trading Limited | Private company limited by shares | Live |
| RYDU LIMITED | Private company limited by shares | Live |
| RYE, EVANS & CO. LIMITED | Private company limited by shares | Dissolved |
| RYEDALE LIMITED | Private company limited by shares | Live |
| RYEE ELECTRONICS (HONG KONG) LIMITED | Private company limited by shares | Live |
| RYEFIELD LIMITED | Private company limited by shares | Dissolved |
| Ryefone Inc. Limited | Private company limited by shares | Live |
| RYEGATE LIMITED | Private company limited by shares | Dissolved |
| RYEL PHOTOELECTRIC CO., LIMITED | Private company limited by shares | Live |
| RYEL (HK) PHOTOELECTRIC CO., LIMITED | Private company limited by shares | Live |
| RYELAND INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| RYEN (CHINA) LIMITED | Private company limited by shares | Live |
| RYEN CO., LIMITED | Private company limited by shares | Live |
| RYER LIMITED | Private company limited by shares | Dissolved |
| RYER LIMITED | Private company limited by shares | Live |
| RYERSON OF CHINA LIMITED | Private company limited by shares | Dissolved |