| 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 |