| HelioTechs Limited | Private company limited by shares | Live |
| Heliotrope Limited | Private company limited by shares | Live |
| Heliox Limited | Private company limited by shares | Live |
| HELIOZ HONG KONG LIMITED | | Live |
| HELIPORT LIMITED | Private company limited by shares | Dissolved |
| HELIPORT LIMITED | Private company limited by shares | Live |
| HELIPORT INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| Hong Kong Heliport Limited | Private company limited by shares | Dissolved |
| HELIPORT MANAGEMENT HONG KONG LIMITED | Private company limited by shares | Live |
| Heliport Management Limited | Private company limited by shares | Live |
| SOUTH CHINA HELIPORT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| Helipower (Asia) Limited | Private company limited by shares | Live |
| Heliren International Trade Limited | Private company limited by shares | Live |
| HELI-RND COMPANY LIMITED | Private company limited by shares | Dissolved |
| HELISERVICES (GREATER BAY AREA) LIMITED | Private company limited by shares | Live |
| Helisheng Co., Limited | Private company limited by shares | Live |
| HELISHENG TRADE LIMITED | Private company limited by shares | Live |
| HELISHOTS LIMITED | Private company limited by shares | Live |
| HK SANMU HELISHUN LIMITED | Private company limited by shares | Live |
| Heliski Consultants Limited | | Live |
| HK HELISTAR TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HELISTAR TRADING PRIVATE LIMITED | Private company limited by shares | Live |
| HELITA INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| Helitai Co., Limited | | Live |
| JIANGXI HELITAI (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| HELITAI INDUSTRY LIMITED | Private company limited by shares | Live |
| HELITEK COMPANY LIMITED | Private company limited by shares | Dissolved |
| HELITON LIMITED | Private company limited by shares | Live |
| HELITON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HELITOYONLINE LIMITED | Private company limited by shares | Dissolved |
| HELIUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| HELIUM LIMITED | Private company limited by shares | Dissolved |
| HELIUM LIMITED | Private company limited by shares | Live |
| STP Helium Limited | Private company limited by shares | Live |
| Helium Capital Limited | Private company limited by shares | Live |
| Helium & Nelson Limited | Private company limited by shares | Live |
| HELIUS LIMITED | Private company limited by shares | Live |
| HELIUS CAPITAL LIMITED | Private company limited by shares | Live |
| HELIUS ENERGY CO., LIMITED | Private company limited by shares | Dissolved |
| Helius Capital Management Limited | Private company limited by shares | Live |
| HONG KONG HELIWANG TRADING LIMITED | Private company limited by shares | Live |
| HELIWAY MODEL CO., LIMITED | Private company limited by shares | Live |
| HELIX LIMITED | Private company limited by shares | Dissolved |
| Helix Limited | Private company limited by shares | Live |
| Helix IT Limited | Private company limited by shares | Live |
| HELIX AEROSPACE LIMITED | Private company limited by shares | Dissolved |
| HELIX (ASIA) LIMITED | Private company limited by shares | Dissolved |
| HELIX ASIAN LIMITED | Private company limited by shares | Live |
| Helix Capital Limited | Private company limited by shares | Live |
| HELIX ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HELIX INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Helix Solution Limited | Private company limited by shares | Live |
| HELIX SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| Helix Strategic Limited | Private company limited by shares | Live |
| HELIX SYSTEM LIMITED | Private company limited by shares | Live |
| HELIXIN HONG KONG CO., LIMITED | Private company limited by shares | Dissolved |
| Helixing Technology Co., Limited | Private company limited by shares | Live |
| HELIXING PRINTING (HK) LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Helixing Trade Co., Limited | Private company limited by shares | Live |
| HELIXO OFFICE SOLUTIONS LIMITED | Private company limited by shares | Live |
| Helixon Limited | Private company limited by shares | Live |
| HELIXUS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GZ HELIZHANCHUANG ELECTRIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK HELIZHEN INVESTMENT LIMITED | Private company limited by shares | Live |
| HELIZI TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |