| RocketBeach Limited | Private company limited by shares | Live |
| ROCKETBOTS LIMITED | Private company limited by shares | Live |
| ROCKETBOX (HONG KONG) LIMITED | Private company limited by shares | Live |
| RocketClub Limited | Private company limited by shares | Live |
| HK ROCKETECH OPTOELECTRONIC LIMITED | Private company limited by shares | Live |
| ROCKETFAST LIMITED | Private company limited by shares | Dissolved |
| Rocket(hk)Technology Limited | Private company limited by shares | Live |
| Rocketmaker Digital Limited | | Live |
| RocketMan Entertainment Limited | | Live |
| Rockets Capital Limited | | Live |
| Rocketsign Technology HongKong Limited | Private company limited by shares | Live |
| RocketSpace Hong Kong, Limited | Private company limited by shares | Live |
| Rocketstar Company Limited | Private company limited by shares | Live |
| ROCKETVIRAL Limited | Private company limited by shares | Live |
| ROCKEY COMPANY LIMITED | Private company limited by shares | Live |
| ROCKEY (ECO-EATING) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Rockey Tech HK Limited | Private company limited by shares | Live |
| ROCKFAITH TRADING LIMITED | Private company limited by shares | Dissolved |
| ROCKFAST INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ROCKFIELD LIMITED | Private company limited by shares | Dissolved |
| ROCKFIELD ENGINEERING LIMITED | Private company limited by shares | Live |
| ROCKFIELD HONG KONG LIMITED | Private company limited by shares | Dissolved |
| ROCKFIELD INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| ROCKFIELD INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ROCKFIELD INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ROCKFIELD INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROCKFIELD TRADING LIMITED | Private company limited by shares | Dissolved |
| ROCKFIELD TRADING LIMITED | Private company limited by shares | Dissolved |
| ROCKFORD COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROCKFORD LIMITED | Private company limited by shares | Live |
| ROCKFORD CHINA LIMITED | Private company limited by shares | Dissolved |
| ROCKFORD HONG KONG CORPORATION LIMITED | Private company limited by shares | Live |
| ROCKFORD ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROCKFORD GROUP LIMITED -THE- | Private company limited by shares | Live |
| ROCKFORD (HK) LIMITED | Private company limited by shares | Live |
| ROCKFORD (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ROCKFORD INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ROCKFORD INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| ROCKFORD INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ROCKFORD PROPERTIES INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ROCKFORD INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ROCKFORD INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| ROCKFORD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Rockford Capital Investments Limited | Private company limited by shares | Live |
| ROCKFORD CORPORATE MANAGEMENT, LIMITED | Private company limited by shares | Dissolved |
| ROCKFORD NASH LIMITED | Private company limited by shares | Dissolved |
| Rockford Portfolio (HK) Limited | Private company limited by shares | Live |
| Rockfort International Limited | Private company limited by shares | Live |
| Rockfort International Limited | Private company limited by shares | Live |
| ROCKFULL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ROCKGATE GLOBAL LIMITED | Private company limited by shares | Dissolved |
| ROCKGATE INVESTMENTS LIMITED | Private company limited by shares | Live |
| ROCKGEE LIMITED | Private company limited by shares | Dissolved |
| RockGinger Limited | Private company limited by shares | Live |
| ROCKHAMPTON LIMITED | Private company limited by shares | Dissolved |
| ROCKHAMPTON COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROCKHAVEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Rockhill Limited | Private company limited by shares | Live |
| Rockhill Edu Limited | Private company limited by shares | Live |
| ROCKHILL ASIA LIMITED | Private company limited by shares | Live |
| ROCKHILL REALTY LIMITED | Private company limited by shares | Dissolved |
| ROCKHOUND LIMITED | Private company limited by shares | Live |
| IFN ROCKHOUND LIMITED | Private company limited by shares | Dissolved |
| ROCKHOUND ASSETS MANAGEMENT LIMITED | Private company limited by shares | Live |
| ROCKHOUND MINERALS ENGINEERING LIMITED | Private company limited by shares | Live |
| ROCKHOUSE POWER SYSTEMS LIMITED | Private company limited by shares | Live |
| ROCKIE LIMITED | Private company limited by shares | Live |
| ROCKIE INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| CANADIAN ROCKIES NATURAL RESOURCES LIMITED | Private company limited by shares | Dissolved |
| ROCKIN LIMITED | Private company limited by shares | Dissolved |
| Rockin Beans Limited | Private company limited by shares | Live |
| ROCKIN DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROCKIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ROCKIN RIDER (HK) LIMITED | Private company limited by shares | Live |
| ROCKIN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ROCKIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ROCKIN PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| ROCK-IN RECORDS LIMITED | Private company limited by shares | Dissolved |
| ROCKIN WHOLESALE Limited | | Live |
| ROCKING ASIA LIMITED | Private company limited by shares | Live |
| ROCKING CREATION LIMITED | Private company limited by shares | Live |
| ROCKING ENTERPRISES LIMITED | Private company limited by shares | Live |
| ROCKING HONG KONG LIMITED | Private company limited by shares | Dissolved |
| ROCKING HORSE LIMITED | Private company limited by shares | Live |
| ROCKING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| A Rocking Production Limited | Private company limited by shares | Live |
| ROCKING TRADING LIMITED | Private company limited by shares | Dissolved |
| ROCKING VISUAL CREATIVE LIMITED | Private company limited by shares | Live |
| ROCKINGHAM LIMITED | Private company limited by shares | Dissolved |
| ROCKINGHAM INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ROCKINGHAM TRADING LIMITED | Private company limited by shares | Live |
| ROCKINGLION COMPANY LIMITED | | Live |
| ROCKINGTON COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROCKIT FITNESS CO., LIMITED | Private company limited by shares | Live |
| ROCKIT GROUP LIMITED | Private company limited by shares | Live |
| ROCKIT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Rock-it Production Limited | Private company limited by shares | Live |
| ROCKLAM LIMITED | Private company limited by shares | Dissolved |
| ROCKLAND LIMITED | Private company limited by shares | Dissolved |
| ARJ Rockland Limited | Private company limited by shares | Live |