| R.O.N HK LIMITED | Private company limited by shares | Live |
| RONA LIMITED | Private company limited by shares | Dissolved |
| Rona Bioscience, Limited | Private company limited by shares | Live |
| RONA CAPITAL LIMITED | Private company limited by shares | Live |
| RONA DREAM LIMITED | | Live |
| HK ST RONA EDUCATION GROUP LIMITED | Private company limited by shares | Live |
| HK RONA GROUP LIMITED | Private company limited by shares | Live |
| FRANCE ELD RONA GROUP LIMITED | Private company limited by shares | Dissolved |
| RONA Hong Kong Limited | Private company limited by shares | Live |
| RONA INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| RONA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| RONAGONB LIMITED | Private company limited by shares | Dissolved |
| RONAHI-LED LIMITED | Private company limited by shares | Live |
| RONAI LIMITED | Private company limited by shares | Live |
| RONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| RONAL REFRIGERATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| RONALCANE LIMITED | Private company limited by shares | Dissolved |
| RONALD LUK & COMPANY LIMITED | Private company limited by shares | Dissolved |
| RONALD JIM COMPANY LIMITED | Private company limited by shares | Dissolved |
| RONALD LIMITED | Private company limited by shares | Live |
| RONALD NG & COMPANY LIMITED | Private company limited by shares | Live |
| RONALD KO & COMPANY CPA LIMITED | Private company limited by shares | Dissolved |
| RONALD 43 LIMITED | Private company limited by shares | Live |
| RONALD ABRAM LIMITED | Private company limited by shares | Live |
| RONALD CHAN & ASSOCIATES ARCHITECTS-ENGINEERS LIMITED | Private company limited by shares | Dissolved |
| RONALD POON CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| DR. RONALD SIN DENTAL CLINIC LIMITED | Private company limited by shares | Live |
| Ronald Design Limited | Private company limited by shares | Live |
| BEST RONALD DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| RONALD JOYCE FAR EAST LIMITED | Private company limited by shares | Dissolved |
| RONALD LYON (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| RONALD FUNG & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| RONALD WARD (H.K.) LIMITED | Private company limited by shares | Dissolved |
| RONALD (HOLDINGS) COMPANY LIMITED | Private company limited by shares | Dissolved |
| RONALD INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| RONALD C INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| RONALD LU INTERIOR DESIGN LIMITED | Private company limited by shares | Live |
| RONALD LEE INVESTMENT LIMITED | Private company limited by shares | Live |
| BEST RONALD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| RONALD JACK LIMITED | Private company limited by shares | Live |
| RONALD LEATHER MANUFACTURING LIMITED | Private company limited by shares | Live |
| RONALD LING & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| RONALD NG (NOMINEES) LIMITED | Private company limited by shares | Live |
| RONALD BATES & PARTNERS (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| Ronald Lu & Partners Design Consulting Limited | Private company limited by shares | Live |
| RONALD LU & PARTNERS (HONG KONG) LIMITED | Private company limited by shares | Live |
| RONALD LU & PARTNERS (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| RONALD LU DI CARLO POTTS & PARTNERS LIMITED | Private company limited by shares | Dissolved |
| RONALD SECRETARIAL SERVICES LIMITED | Private company limited by shares | Dissolved |
| DR RONALD LIEM MAN SHING MEDICAL LIMITED | Private company limited by shares | Live |
| RONALD JIM & TANG COMPANY LIMITED | Private company limited by shares | Dissolved |
| Ronald Ng Trading Limited | Private company limited by shares | Dissolved |
| RONALD C TRADING COMPANY LIMITED | Private company limited by shares | Live |
| RONALD AND WILSON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| RONALDNEX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Ronaldo Company Limited | Private company limited by shares | Live |
| R. R. RONALDSAY AND COMPANY LIMITED | Private company limited by shares | Dissolved |
| Ronaldsport Limited | | Live |
| RONALDSWAY LIMITED | Private company limited by shares | Dissolved |
| RONALTEK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| RONALTON LIMITED | Private company limited by shares | Live |
| RONALUX LIMITED | Private company limited by shares | Live |
| RONAMAT COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 30-Sep-2014 |
| RONAN LIMITED | Private company limited by shares | Live |
| Ronan Trade Co., Limited | Private company limited by shares | Live |
| HONG KONG MONTER RONAN SHOES GROUP LIMITED | Private company limited by shares | Dissolved |
| RON-ANTHOLOGY LIMITED | Private company limited by shares | Dissolved |
| RONASIA COMPANY LIMITED | Private company limited by shares | Dissolved |
| RONASIA DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| RONAST COMPANY LIMITED | Private company limited by shares | Dissolved |
| RONASTA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| RONATEL TRD LIMITED | | Live |
| RONATROL INVESTMENTS LIMITED | Private company limited by shares | Live |
| RONAX HK COMPANY LIMITED | | Live |
| RONBA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| RONBE LIMITED | Private company limited by shares | Dissolved |
| RONBEI SITE LIMITED | Private company limited by shares | Dissolved |
| SHANDONG RONBIE CO., LIMITED | Private company limited by shares | Dissolved |
| HK RONBON GROUP LIMITED | Private company limited by shares | Live |
| SHENZHEN RONBON ELECTRONIC TECHNOLOGY GROUP LIMITED | Private company limited by shares | Dissolved |
| RONBORG LIMITED | Private company limited by shares | Live |
| RONBOW BOOKSTORE LIMITED | Private company limited by shares | Live |
| Ronbow Hong Kong Limited | Private company limited by shares | Live |
| RONBRIDGE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| RONC CO., LIMITED | Private company limited by shares | Live |
| RONC INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| RONCA LIMITED | Private company limited by shares | Dissolved |
| RONCA ASIA LIMITED | Private company limited by shares | Live |
| RONCA DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| RONCA EXHIBITION LIMITED | Private company limited by shares | Live |
| RONCA INDUSTRIAL (HK) CO., LIMITED | Private company limited by shares | Live |
| Ronca Exhibition (Int'l) Limited | Private company limited by shares | Dissolved |
| Ronce Textiles Limited | Private company limited by shares | Live |
| Ronch (Hong Kong) Trading Co., Limited | Private company limited by shares | Dissolved |
| HONG KONG RONCHIP DEVELOPMENT LIMITED | Private company limited by shares | Live |
| RONCHY COMPANY LIMITED | Private company limited by shares | Dissolved |
| RONCO LIMITED | Private company limited by shares | Dissolved |
| RONCO LIMITED | Private company limited by shares | Dissolved |
| RONCORD LIMITED | Private company limited by shares | Dissolved |
| Rond Company Limited | | Live |