| EASY SOURCE LIMITED | Private company limited by shares | Live |
| EASY SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ECONOMIC SOURCE LIMITED | Private company limited by shares | Dissolved |
| Education Source (HK) Company Limited | Private company limited by shares | Live |
| Source Eight Supply Chain Limited | | Live |
| Elan Source International Limited | Private company limited by shares | Dissolved |
| MEGA SOURCE ELEC. LIMITED | Private company limited by shares | Live |
| CHINA ELEC-POWER SOURCE DEVELOPING COMPANY LIMITED | Private company limited by shares | Live |
| XIN HUI ELECTRICAL SOURCE (HK) LIMITED | Private company limited by shares | Live |
| HANCHAO ELECTRICAL SOURCE (HK) LIMITED | Private company limited by shares | Live |
| ELECTRO SOURCE LIMITED | Private company limited by shares | Dissolved |
| NEW SOURCE ELECTRONIC COMPANY LIMITED | Private company limited by shares | Live |
| SOURCE ELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| SOURCE ELECTRONIC COMPONENTS LIMITED | Private company limited by shares | Live Commenced dormancy on 22-Oct-2015 |
| NEW SOURCE ELECTRONIC GROUP LIMITED | Private company limited by shares | Dissolved |
| SOURCE POWER ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| TOP SOURCE ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| Win Source Electronics Limited | Private company limited by shares | Live |
| Source Electronics Asia Limited | Private company limited by shares | Live |
| ASIA SOURCE ELECTRONICS (HK) LIMITED | Private company limited by shares | Live |
| SOURCE ELECTRONICS CO., LIMITED -THE- | Private company limited by shares | Dissolved |
| BEST SOURCE ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| HK SOURCE CORE ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| DRAGON SOURCE ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| GOLD SOURCE ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| SOURCE PEAK ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| POWER SOURCE ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| POWER SOURCE ELECTRONICS (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| Direct Source Electronics Limited | Private company limited by shares | Dissolved |
| Fashions And Electronics Source Limited | | Live |
| FORTUNE SOURCE ELECTRONICS ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| GRAND SOURCE ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| GREEN SOURCE ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| SOURCE ELECTRONICS (HK) LIMITED | Private company limited by shares | Live |
| DRAGON SOURCE ELECTRONICS TEC (HK) LIMITED | Private company limited by shares | Live |
| Hyper Source Electronics Limited | | Live |
| Link Source Electronics China Limited | Private company limited by shares | Live |
| POWER SOURCE ELECTRONICS LIMITED | Private company limited by shares | Live |
| Smart Source Electronics International Limited | Private company limited by shares | Live |
| LSB (SOURCE) ELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| THINK SOURCE ELECTRONICS LIMITED | Private company limited by shares | Live |
| Source Electronics Trading Co., Limited | | Live |
| ULTRA SOURCE (H.K.) ELECTRONICS CORP. LIMITED | Private company limited by shares | Dissolved |
| Xing He Source Electronics Co., Limited | Private company limited by shares | Live |
| ELEGANCE SOURCE LIMITED | Private company limited by shares | Dissolved |
| ELITE SOURCE LIMITED | Private company limited by shares | Live |
| ELITE SOURCE CORPORATION LIMITED | Private company limited by shares | Dissolved |
| ELITE SOURCE CORPORATION LIMITED | Private company limited by shares | Live |
| Elite Source Media Limited | Private company limited by shares | Live |
| EMBELLISH SOURCE TRADE LIMITED | | Live |
| EMERSON CAPITAL SOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| EMINENT SOURCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| EMPEROR SOURCE LIMITED | Private company limited by shares | Dissolved |
| EMPEROR SOURCE LIMITED | Private company limited by shares | Dissolved |
| EMPEROR SOURCE LIMITED | Private company limited by shares | Live |
| Source Emperor Limited | Private company limited by shares | Live |
| EMPIRE SOURCE LIMITED | Private company limited by shares | Dissolved |
| TOP SOURCE EMPIRE LIMITED | Private company limited by shares | Live |
| PRO SOURCE DIGITAL EMPIRE LIMITED | Private company limited by shares | Live |
| FAR EASTERN SOURCE EMPIRE LIMITED | Private company limited by shares | Live |
| EMPIRE SOURCE TRADING CO., LIMITED | Private company limited by shares | Live |
| Empire Source International Trading Limited | Private company limited by shares | Live |
| ENERGY SOURCE LIMITED | Private company limited by shares | Dissolved |
| ENERGY SOURCE LIMITED | Private company limited by shares | Live |
| HUA FU ENERGY SOURCE COMPANY LIMITED | Private company limited by shares | Live |
| SOURCE ENERGY LIMITED | Private company limited by shares | Live |
| Energy Source Limited | Private company limited by shares | Live |
| ENERGY SOURCE (CHINA) LIMITED | Private company limited by shares | Live |
| ENERGY SOURCE COMMUNICATION (CHINA) LIMITED | Private company limited by shares | Dissolved |
| ENERGY SOURCE COMMUNICATIONS (CHINA), LIMITED | Private company limited by shares | Dissolved |
| China Ground Source Energy Limited | Private company limited by shares | Live |
| China Ground Source Energy (Hangzhou) Limited | Private company limited by shares | Live |
| POWER SOURCE ENERGY CO., LIMITED | Private company limited by shares | Live |
| ASIA POWER & ENERGY SOURCE CO., LIMITED | | Live |
| DUAL SOURCE INTERNATIONAL ENERGY CORPORATION LIMITED | Private company limited by shares | Live |
| HK DONGSHENG ENERGY SOURCE CO., LIMITED | Private company limited by shares | Dissolved |
| KST FARMING ENERGY SOURCE GROUP LIMITED | Private company limited by shares | Live |
| ZHONGSHENG NEW ENERGY SOURCE INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| Energy Source (Hong Kong) Limited | Private company limited by shares | Live |
| INTELLIGENT SOURCE GREEN ENERGY LIMITED | Private company limited by shares | Live |
| ENERGY SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ENERGY SOURCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SHANGXI JAPAN ENERGY SOURCE JIAOMA LUBE LIMITED | Private company limited by shares | Live |
| JINSHENGFENG ENERGY SOURCE (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| ENERGY SOURCE HEALTH MANAGEMENT CENTRE LIMITED | Private company limited by shares | Live |
| NATURAL SOURCE ENERGY SYSTEMS LIMITED | Private company limited by shares | Live |
| SUNNY ENERGY SOURCE INDUSTRY LIMITED | Private company limited by shares | Live |
| SUNRAIN NEW ENERGY SOURCE TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| SOURCE ENERGY TECHNOLOGY CO. LIMITED | Private company limited by shares | Dissolved |
| HK ENERGY SOURCE TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| SOURCE ENERGY TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK ENERGY SOURCE TRADE LIMITED | Private company limited by shares | Live |
| USA YANGCHENG ENERGY SOURCE INT'L GROUP LIMITED | Private company limited by shares | Live |
| HOP LEE SOURCE ENGINEERING LIMITED | Private company limited by shares | Live |
| Arc Source Engineering Limited | Private company limited by shares | Live |
| BEST SOURCE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CAPITAL SOURCE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NEW SOURCE (CHINA) HYDRO POWER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EVER SOURCE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| RICH SOURCE CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |