| HEYION (CHINA) CONSULTING LIMITED | Private company limited by shares | Live |
| HEYISHUN CO., LIMITED | Private company limited by shares | Live |
| Heyitang Groups Co., Limited | Private company limited by shares | Live |
| Heyitech Limited | Private company limited by shares | Live |
| HEYJADE COMPANY LIMITED | Private company limited by shares | Live |
| HEYKAR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HEYKAR INVESTMENT LIMITED | Private company limited by shares | Live |
| HEYKEEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEYKING LIMITED | Private company limited by shares | Live |
| Heyking Marvo Home & Garden Limited | | Live |
| HEYKIT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Heylaa Limited | Private company limited by shares | Live |
| Heylan International Limited | Private company limited by shares | Live |
| HEYLAND LIMITED | Private company limited by shares | Dissolved |
| HEYLEAN LIMITED | Private company limited by shares | Dissolved |
| Heylink Limited | | Live |
| HEYLO LIMITED | Private company limited by shares | Live |
| HEYLOP COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEYLUN LIMITED | Private company limited by shares | Live |
| HEYLUX COMPANY LIMITED | Private company limited by shares | Live |
| Taylor Bennett Heyman Limited | Private company limited by shares | Live |
| HEYMANN-MARK RECORDS LIMITED | Private company limited by shares | Live |
| HEYMANS LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN HEYMI LIMITED | Private company limited by shares | Live |
| HEYMOUNT LAND INVESTMENT LIMITED | Private company limited by shares | Live |
| HONGKONG HEYN OPTICS LIMITED | | Live |
| HEYNATURE LIMITED | Private company limited by shares | Live |
| Heyne Limited | | Live |
| HEYNES ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HEYNOLD LIMITED | Private company limited by shares | Dissolved |
| HEY'NOVATION CONSULTANCY LIMITED | Private company limited by shares | Live |
| Heyo Limited | Private company limited by shares | Live |
| Heyo IP Limited | | Live |
| HEYO DESIGN LIMITED | Private company limited by shares | Live |
| GUANGZHOU HEYO TRADE CO., LIMITED | Private company limited by shares | Live |
| HEYO NETWORK LIMITED | Private company limited by shares | Live |
| HEYO PRODUCTION LIMITED | Private company limited by shares | Live |
| Heyo Productions Limited | Private company limited by shares | Dissolved |
| Heyo Trading Limited | Private company limited by shares | Live |
| Heyokha Brothers Limited | Private company limited by shares | Live |
| HEYON COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEYON LIMITED | | Live |
| HEYOND INTERNATIONAL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Hongkong Heyone Technology Co., Limited | | Live |
| Heyong de Limited | Private company limited by shares | Live |
| HEYOUNG INDUSTRY LIMITED | Private company limited by shares | Live |
| Heyours Network Technology Co., Limited | | Live |
| HEYPLAN LIMITED | Private company limited by shares | Dissolved |
| HEYPLUS LIMITED | Private company limited by shares | Dissolved |
| HEYPOINT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEYPOWER COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HEYPRETTYU BEAUTY FACTORY LIMITED | | Live |
| HEY-RAY LIMITED | | Live |
| HEYREN LIMITED | Private company limited by shares | Dissolved |
| HEYRO OPTICAL COMPANY LIMITED | Private company limited by shares | Live |
| HEYRO SUNGLASSES MANUFACTORY LIMITED | Private company limited by shares | Live |
| HEYRUNNING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HEYS USA LIMITED | Private company limited by shares | Dissolved |
| HEYS COMPANY LIMITED | Private company limited by shares | Live |
| HEYSARBOR COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK HEYSEN TRADE LIMITED | | Live |
| HEYSHAM ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Heyshell HK Limited | Private company limited by shares | Live |
| HEYSHENGTN TRADE LIMITED | | Live |
| HeyShine Limited | | Live |
| HEYSON LIMITED | Private company limited by shares | Live |
| HEYSON INVESTMENT LIMITED | Private company limited by shares | Live |
| HEYSPACE IVS LIMITED | Private company limited by shares | Dissolved |
| HEYSTAR (CHINA) CULTURAL INDUSTRY GROUP CO., LIMITED | Private company limited by shares | Live |
| HEYSTAR TRADING LIMITED | Private company limited by shares | Dissolved |
| HEYSURE LIMITED | Private company limited by shares | Dissolved |
| HEYSZE BAKERY COMPANY LIMITED | Private company limited by shares | Live |
| HEYSZE BAKERY WORKSHOP COMPANY LIMITED | Private company limited by shares | Live |
| Heysze Group Limited | Private company limited by shares | Dissolved |
| HEY-TECH LIMITED | Private company limited by shares | Dissolved |
| HEYTEX (ASIA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEYTHINGS ENTERPRISES LIMITED | Private company limited by shares | Live |
| HEYTHINGS TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Heythorp Healthcare China Limited | Private company limited by shares | Live |
| HEYTIME LIMITED | Private company limited by shares | Dissolved |
| HEYTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEYTON LIMITED | Private company limited by shares | Dissolved |
| HEYTON LIMITED | Private company limited by shares | Dissolved |
| HEYTOP COMPANY LIMITED | Private company limited by shares | Live |
| HEYTOY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HEYTRADE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEYTRIP INVESTMENT LIMITED | | Live |
| HEYU LIMITED | Private company limited by shares | Dissolved |
| HEYU LIMITED | Private company limited by shares | Dissolved |
| HEYU CAPITAL LIMITED | Private company limited by shares | Live |
| HEYU HOLDING CO., LIMITED | | Live |
| HEYU HK TRADE CO., LIMITED | Private company limited by shares | Live |
| HK HEYU COSMETICS LIMITED | Private company limited by shares | Live |
| HEYU FINANCE PAY COMPANY LIMITED | Private company limited by shares | Live |
| HEYU GROUP LIMITED | | Live |
| Heyu Healthcare Technology Limited | Private company limited by shares | Live |
| HEYU Healthcare Stock Technology Limited | Private company limited by shares | Live |
| HEYU TRADE LIMITED | Private company limited by shares | Live |
| HEYU TRADERS(HK) LIMITED | | Live |
| HEYUAN LIMITED | Private company limited by shares | Live |