| HK HELIDA ELECTRIC MACHINERY CO., LIMITED | Private company limited by shares | Live |
| NingBo Helida Machinery Co., Limited | Private company limited by shares | Live |
| HELIDECK AND CREW SOLUTIONS LIMITED | Private company limited by shares | Live |
| HELIDON TRADING LIMITED | Private company limited by shares | Dissolved |
| HELIE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HELIER LIMITED | Private company limited by shares | Dissolved |
| HELIFER INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| HELIFLIGHT SYSTEMS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HELIFLITE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Heliflite China Limited | Private company limited by shares | Live |
| HELIGEAR ENGINEERING (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| HELIGO LIMITED | Private company limited by shares | Dissolved |
| HeliGroup Limited | Private company limited by shares | Live |
| Helihui Hong Kong Limited | Private company limited by shares | Live |
| HELIHUI TRADE LIMITED | Private company limited by shares | Dissolved |
| HeliHX Limited | Private company limited by shares | Live |
| Heliix Limited | Private company limited by shares | Dissolved |
| HELI-JET LIMITED | Private company limited by shares | Dissolved |
| HK HELIKE FASHION LIMITED | Private company limited by shares | Live |
| HELIKON LIMITED | | Live |
| HK HELILAI ELECTRONICS GROUP LIMITED | Private company limited by shares | Live |
| SHENZHEN HELILAI GROUP LIMITED | Private company limited by shares | Dissolved |
| Helilai Technology Co., Limited | | Live |
| HELILOG LIMITED | Private company limited by shares | Live |
| HeliMats Limited | | Live |
| HELIMEI (H.K.) INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| Helimei (HongKong) Industrial Co., Limited | Private company limited by shares | Live |
| HELIMON LIMITED | Private company limited by shares | Live |
| Helin Limited | | Live |
| BAOTONG HELIN LIMITED | Private company limited by shares | Live |
| HELIN HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| Helin Trade(Hong Kong) Limited | Private company limited by shares | Live |
| Helina Investment Limited | Private company limited by shares | Live |
| HELINDAS COMPANY LIMITED | Private company limited by shares | Live |
| China Heling Investment Co. Limited | Private company limited by shares | Live |
| HK HELING OPTOELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| Heling Investment Limited | Private company limited by shares | Live |
| HELINGER LIMITED | Private company limited by shares | Dissolved |
| HELINIC LIMITED | Private company limited by shares | Live |
| HELINSKI LIMITED | Private company limited by shares | Dissolved |
| Helio Limited | Private company limited by shares | Live |
| Helio Construction Company Limited | Private company limited by shares | Live |
| HELIO EAST GROUP LIMITED | Private company limited by shares | Live |
| HELIO EAST (HONG KONG) KARMA LIMITED | Private company limited by shares | Live |
| HELIO EAST SOLAR LIMITED | Private company limited by shares | Live |
| HELIO EAST TRADING LIMITED | Private company limited by shares | Live |
| HELIO GLOBAL LIMITED | Private company limited by shares | Live |
| HELIO INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HELIO NEW ENERGY CONSULTANCY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Helioconcept Limited | Private company limited by shares | Dissolved |
| HELIODYNE SOLARTECH LIMITED | Private company limited by shares | Live |
| HELION HK LIMITED | Private company limited by shares | Live |
| Helion Limited | Private company limited by shares | Live |
| HELION INVESTMENTS LIMITED | Private company limited by shares | Live |
| HELION PRIVATE EQUITY LIMITED | Private company limited by shares | Dissolved |
| HELIOPHILIA LIMITED | Private company limited by shares | Live |
| HELIOPOLIS LIMITED | Private company limited by shares | Dissolved |
| HELIOPOLIS HK LIMITED | Private company limited by shares | Live |
| HELIOPOWER LIMITED | | Live |
| HELIOPRINT (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HELIOR TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HELIOS & COMPANY LIMITED | Private company limited by shares | Dissolved |
| HELIOS LIMITED | Private company limited by shares | Live |
| Helios 85 Limited | Private company limited by shares | Live |
| Helios QBA Limited | Private company limited by shares | Live |
| HELIOS BD LIMITED | | Live |
| HELIOS LIMITED | | Live |
| HELIOS 1812 LIMITED | Private company limited by shares | Live |
| HELIOS ASIA LIMITED | Private company limited by shares | Live |
| BARON HELIOS COMPANY LIMITED | Private company limited by shares | Live |
| Helios (Hong Kong) Bioelectronics Limited | Private company limited by shares | Live |
| HELIOS BRIGHT LIGHTING MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| Helios Capital Limited | Private company limited by shares | Live |
| HELIOS CHINA LIMITED | | Live |
| HELIOS CLASSIC LIMITED | Private company limited by shares | Live |
| Helios Cloud Limited | Private company limited by shares | Live |
| Helios Group Co., Limited | Private company limited by shares | Live |
| HONG KONG HELIOS LIGHTING CO., LIMITED | Private company limited by shares | Live |
| HONG KONG HELIOS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Helios Marine Service Co., Limited | | Live |
| Helios solar Co., Limited | Private company limited by shares | Live |
| HELIOS COMMERCIAL SOLUTIONS LIMITED | Private company limited by shares | Live |
| HELIOS COMMODITIES LIMITED | Private company limited by shares | Dissolved |
| Helios Consultants Limited | Private company limited by shares | Live |
| HK HELIOS PV CONSULTING LIMITED | Private company limited by shares | Live |
| HELIOS GLOBAL CONSULTING LIMITED | Private company limited by shares | Live |
| HELIOS CONSULTING MANAGEMENT CO., LIMITED | | Live |
| Continuum Helios Limited | | Live |
| HELIOS CORPORATION LIMITED | | Live |
| Helios Investment Corporation Limited | Private company limited by shares | Dissolved |
| Helios Corporations Limited | Private company limited by shares | Live |
| HELIOS CREATIVE LIMITED | Private company limited by shares | Live |
| Helios Design Limited | Private company limited by shares | Live |
| HELIOS MARKET, PRODUCT & PRODUCTION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Helios Education Limited | Private company limited by shares | Live |
| HELIOS NEW ENERGY LIMITED | Private company limited by shares | Dissolved |
| Helios Energy Limited | Private company limited by shares | Live |
| Helios Renewable Energy Limited | Private company limited by shares | Live |
| Helios Engineering Limited | | Live |
| Helios Enterprise Limited | Private company limited by shares | Live |