| China Haina International Investment Group Limited | | Live |
| CHINA HAINA ORGANIC CEREAL AND OIL GROUP LIMITED | Private company limited by shares | Live |
| HK Haina Mars B S Limited | | Live |
| CHINA HAINA TIANYUAN HOLDING LIMITED | Private company limited by shares | Live |
| CHINA HAINA INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| HAINA WEALTH HK LIMITED | Private company limited by shares | Dissolved |
| FRANCE HAINABAICHUAN GROUP LIMITED | Private company limited by shares | Live |
| HK HAINABAINIAN INDUSTRY LIMITED | Private company limited by shares | Live |
| HAINACHANG TRADING LIMITED | | Live |
| HAINAFENG LIMITED | Private company limited by shares | Live |
| HAINAGA TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Hainakin Machinery Limited | Private company limited by shares | Live |
| HAINAM SANYANG PHARMACEUTICAL (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAINAN LIMITED | Private company limited by shares | Dissolved |
| SUM TAT (HAINAN) LIMITED | Private company limited by shares | Dissolved |
| HAINAN MOM LIMITED | Private company limited by shares | Live |
| Hainan Oud Limited | Private company limited by shares | Live |
| HAINAN MOM (101) LIMITED | | Live |
| HAINAN AMERICA LIMITED | Private company limited by shares | Live |
| Hainan America HK Limited | Private company limited by shares | Live |
| Hainan People's Association Company Limited | Private company limited by shares | Live |
| Special forces Beverages (Hainan) Co., Limited | Private company limited by shares | Live |
| Special forces Beverages (Hainan) Co., Limited | Private company limited by shares | Live |
| HAINAN SHAOYE CAFE LIMITED | | Live |
| CHIA TAI HAINAN CEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA HAINAN LIMITED | Private company limited by shares | Live |
| HAINAN CHURCH OF THE CHURCH OF CHRIST IN CHINA | Company limited by guarantee | Live |
| China Hainan Stock Investment Holding Limited | Private company limited by shares | Live |
| CLP Power China (Hainan) Limited | Private company limited by shares | Live |
| China Ming Kei (Hainan) Properties Company Limited | Private company limited by shares | Dissolved |
| Hainan special forces Beverage Technology Co., Limited | | Live |
| Hainan Special Forces Green Drink Co., Limited | Private company limited by shares | Live |
| Hainan State Farms International Capital (HK) Co., Limited | | Live |
| Hainan State Farms International (HK) Co., Limited | Public company limited by shares | Live |
| HAINAN SPECIAL FORCES BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HAINAN FREE TRADE PORT CONSTRUCTION INVESTMENT FUND MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| China Hainan Mingzhu Free Trade Port Co., Limited | Private company limited by shares | Live |
| Hainan International (HK) Investment Promotion Co., Limited | Private company limited by shares | Live |
| Hainan Special Forces Beverage Holdings Co., Limited | Private company limited by shares | Live |
| Hainan AI-Powered Cosmos Tech (Hongkong) Co., Limited | | Live |
| WIND Multimodal Transport Science and Technology Innovation (Hainan) Co., Limited | | Live |
| Hainan Wai Fu Counsulting & Service Co., Limited | | Live |
| BAL HAINAN SHIPPING CO., LIMITED | Private company limited by shares | Live |
| HAINAN TEZHONGBING DRINKS CO., LIMITED | Private company limited by shares | Live |
| HAINAN YIHAOLONG INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| HAINAN DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| Hainan Direct Limited | Private company limited by shares | Live |
| EASTCITY (HAINAN) LIMITED | Private company limited by shares | Dissolved |
| HAINAN SPECIAL FORCES ORIGINAL ECOLOGICAL DRINKS LIMITED | Private company limited by shares | Live |
| Econcern Power Assets Hainan Investments Limited | Private company limited by shares | Dissolved |
| China (Hainan) Haoda National-level Incubation Base of Entrepreneurship and Innovation Limited | Private company limited by shares | Live |
| HAINAN EVENTS LIMITED | Private company limited by shares | Live |
| HAINAN QUEBEC OCEAN FISHING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAINAN SPECIAL FORCES BEVERAGE LIMITED | Private company limited by shares | Live |
| HAINAN FREEPORT LIMITED | Private company limited by shares | Live |
| YING FUNG HAINAN CHICKEN SPECIALIST LIMITED | Private company limited by shares | Live |
| HAINAN RIVERSIDE COLD SPRING GOLF RESORT LIMITED | Private company limited by shares | Dissolved |
| HAINAN FREE TRADE PORT FINANCIAL GROUP LIMITED | Private company limited by shares | Live |
| HAINAN YEDI GROUP SHARES LIMITED | Private company limited by shares | Live |
| HAINAN CONSTRUCTION GROUP SPENCE ROBINSON TECHNOLOGY JOINT VENTURE LIMITED | Private company limited by shares | Live |
| Hainan Holding Limited | | Live |
| HAINAN HOLIDAYS LIMITED | Private company limited by shares | Live |
| HOTEL INVESTMENT (HAINAN) LIMITED | Private company limited by shares | Live |
| CHINA LUODIAN HAINAN HUANGHUALI INDUSTRY INVESTMENT LIMITED | Private company limited by shares | Live |
| H.K. HAINAN PROMOTION ASSOCIATION FOR THE CONSTRUCTION OF HAINAN INTERNATIONAL TOURISM ISLAND LIMITED | Company limited by guarantee | Live |
| Hainan Kitchen Company Limited | Private company limited by shares | Live |
| New Hainan Kitchen Limited | | Live |
| HAINAN RESTAURANT (KWAI CHUNG) LIMITED | Private company limited by shares | Live |
| PACIFIC CRUISES (HAINAN) LIMITED | Private company limited by shares | Dissolved |
| HAINAN RESTAURANT LIMITED | Private company limited by shares | Live |
| CHINA HAINAN PEARL RIVER TRAVEL SERVICE (HK) LIMITED | Private company limited by shares | Live |
| HAINAN SPECIAL FORCES DRINKS SHARE LIMITED | Private company limited by shares | Live |
| SITC Hainan Shipping Company Limited | Private company limited by shares | Live |
| HAINAN SOUTH CATERING COMPANY LIMITED | Private company limited by shares | Live |
| STARLIGHT HAINAN INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAINAN TOURISM AMUSEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAINAN SPECIAL FORCES DRINKS INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| HAINAN SPECIAL FORCES DRINKS INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| A POWER (HAINAN) TRADING LIMITED | Private company limited by shares | Dissolved |
| Hainan Shipping and Trading Limited | | Live |
| VSTAR (HAINAN) CO., LIMITED | Private company limited by shares | Live |
| Beamtech Hainanair Limited | Private company limited by shares | Live |
| Suukee Hainanese Catering Company Limited | | Live |
| Hainan-life Limited | Private company limited by shares | Live |
| Hainarvest Wealth Management Limited | Private company limited by shares | Live |
| HONG KONG HAINASEN ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| HAINAT ELECTRONIC (H.K.) LIMITED | Private company limited by shares | Dissolved |