| Million Source Limited | Private company limited by shares | Live |
| MILLION SOURCE ENTERPRISE LIMITED | Private company limited by shares | Live |
| MILLION SOURCE FINANCIAL CONSULTANT CO. LIMITED | Private company limited by shares | Dissolved |
| MILLION SOURCE (HK) LIMITED | Private company limited by shares | Live |
| MILLION SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Million Source International Limited | Private company limited by shares | Live |
| MILLION SOURCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MILLION SOURCE (HK) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MILLION SOURCE REALTY CO. LIMITED | Private company limited by shares | Dissolved |
| Million Source Tools Co., Limited | Private company limited by shares | Live |
| MIND SOURCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MINERAL SOURCE LIMITED | Private company limited by shares | Dissolved |
| New Source Minerals Limited | Private company limited by shares | Live |
| MINGCHUANG SOURCE LIMITED | Private company limited by shares | Live |
| SKY SOURCE MINING CO., LIMITED | Private company limited by shares | Live |
| SOURCE FIELD MINING (HK) CO., LIMITED | Private company limited by shares | Live |
| Full Kwan Mining Source Company Limited | Private company limited by shares | Dissolved |
| MODERN SOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| MODERN SOURCE LIMITED | Private company limited by shares | Live |
| SOURCE MONGO LIMITED | Private company limited by shares | Live |
| MOON SOURCE LIMITED | Private company limited by shares | Dissolved |
| MORAL SOURCE LIMITED | Private company limited by shares | Dissolved |
| MORAL SOURCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MORE SOURCE LIMITED | Private company limited by shares | Dissolved |
| MORE SOURCE LIMITED | Private company limited by shares | Dissolved |
| Source N More HK Limited | Private company limited by shares | Live |
| MORI SOURCE RICH ELECTRONIC LIMITED | Private company limited by shares | Live |
| POWER SOURCE MOTOR LIMITED | Private company limited by shares | Live |
| MOUNT SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SOURCE MOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| MULTI SOURCE CREATION LIMITED | Private company limited by shares | Dissolved |
| MULTI SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| MULTI SOURCE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MULTI SOURCE INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| MULTI SOURCE VARIETY LIMITED | Private company limited by shares | Live |
| NATION SOURCE LIMITED | Private company limited by shares | Live |
| NATIONAL SOURCE LIMITED | Private company limited by shares | Dissolved |
| NATURAL SOURCE LIMITED | Private company limited by shares | Dissolved |
| NATURAL SOURCE LIMITED | Private company limited by shares | Dissolved |
| SOURCE NATURAL LIMITED | Private company limited by shares | Live |
| NATURAL SOURCE COMPANY LIMITED | Private company limited by shares | Live |
| NATURAL ABILITY SOURCE ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ASIAN NATURAL SOURCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| NATURAL SOURCE ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| NATURAL SOURCE PHARMACEUTIC COMPANY LIMITED | Private company limited by shares | Live |
| SOURCE NETWORK LIMITED | Private company limited by shares | Live |
| ONE SOURCE NETWORK (HK) LIMITED | Private company limited by shares | Dissolved |
| SOURCE NETWORK INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| One Source Networks Limited | Private company limited by shares | Live |
| NICE SOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOURCE NICE LIMITED | Private company limited by shares | Live |
| NICE SOURCE LIMITED | Private company limited by shares | Live |
| NINGBO SOURCE INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| NORTH SOURCE LIMITED | Private company limited by shares | Live |
| Nova Source Capital Limited | | Live |
| NOVEL SOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Novel Health Source (HK) Co Limited | | Live |
| NOVEL SOURCE TRADE LIMITED | Private company limited by shares | Live |
| NOVELTY SOURCE LIMITED | Private company limited by shares | Live |
| NUTEK SOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| POWER SOURCE NUTRITIONAL LIMITED | Private company limited by shares | Dissolved |
| OASIS SOURCE LIMITED | Private company limited by shares | Live |
| Oasis Source Technology Limited | | Live |
| OCEAN SOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| OCEAN SOURCE LIMITED | Private company limited by shares | Dissolved |
| OCEAN SOURCE LIMITED | Private company limited by shares | Live Commenced dormancy on 17-Sep-2012 |
| OLYMPIC SOURCE LIMITED | Private company limited by shares | Dissolved |
| OMNI SOURCE LIMITED | Private company limited by shares | Dissolved |
| OPEN SOURCE COMPANY LIMITED | Private company limited by shares | Live |
| OPEN SOURCE CORPORATION LIMITED | Private company limited by shares | Dissolved |
| Open Source Finance Limited | Private company limited by shares | Live |
| Open Source Finance Holding Limited | Company limited by guarantee | Live |
| OPEN SOURCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Open Source Mechatronics Limited | Private company limited by shares | Live |
| OPEN SOURCE SOLUTION LIMITED | Private company limited by shares | Dissolved |
| OPEN SOURCE TRADE LIMITED | Private company limited by shares | Live |
| Optimax Source Company Limited | Private company limited by shares | Live |
| Options Source Partners Limited | Private company limited by shares | Dissolved |
| NATURES ORGANIC SOURCE GROUP LIMITED | Private company limited by shares | Live |
| ORIENT SOURCE LIMITED | Private company limited by shares | Dissolved |
| HK ORIENT SOURCE LIMITED | Private company limited by shares | Live |
| ORIENT SOURCE CONSULTANTS LIMITED | Private company limited by shares | Live |
| ORIENT SOURCE MFG (HK) COMPANY LIMITED | Private company limited by shares | Live |
| Orient Source (HK) Limited | Private company limited by shares | Live |
| ORIENTAL SOURCE LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL SOURCE LIMITED | Private company limited by shares | Live |
| ORIENTAL SKY SOURCE LIMITED | Private company limited by shares | Live |
| Oriental Source (H.K.) Co., Limited | Private company limited by shares | Live |
| ORIENTAL SOURCE CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL SOURCE CORPORATION LIMITED | Private company limited by shares | Live |
| ORIENTAL SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL SOURCE POWER LIMITED | Private company limited by shares | Live |
| ORIGINAL SOURCE INTERNATIONAL HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| FIRST SOURCE OUTSOURCING LIMITED | Private company limited by shares | Dissolved |
| OVERSEAS SOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| OVERSEAS SOURCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| PACIFIC SOURCE LIMITED | Private company limited by shares | Dissolved |
| PACIFIC SOURCE LIMITED | Private company limited by shares | Dissolved |
| PACIFIC SOURCE LIMITED | Private company limited by shares | Live |
| PACIFIC SOURCE INC LIMITED | Private company limited by shares | Live |