| Joint Power Technology Limited | Private company limited by shares | Live |
| JOINT & RICH TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SILVER JOINT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SMART JOINT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| JOINT STAR TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| JOINT STAR TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| JOINT STAR TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| JOINT STAR TECHNOLOGY LIMITED | Private company limited by shares | Live |
| JOINT SUCCESS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Joint Sunlight Technology (HK) Company Limited | Private company limited by shares | Live |
| Joint Vision (HK) Technology Company Limited | Private company limited by shares | Live |
| WELL JOINT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| JOINT WELL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| JOINT WISDOM TECHNOLOGY LIMITED | Private company limited by shares | Live |
| JOINT NET TELECOMMUNICATIONS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| JOINT SUCCESS TELECOMMUNICATIONS LIMITED | Private company limited by shares | Live |
| Joint Therapeutics (HK) Limited | Private company limited by shares | Live |
| JOINT TIME LIMITED | Private company limited by shares | Dissolved |
| TIME JOINT LIMITED | Private company limited by shares | Dissolved |
| TIME JOINT LIMITED | Private company limited by shares | Dissolved |
| JOINT TIME LIMITED | Private company limited by shares | Live |
| JOINT TRADE LIMITED | Private company limited by shares | Dissolved |
| JOINT TRADE LIMITED | Private company limited by shares | Live |
| Fairmen Joint (HK) Trade Co., Limited | Private company limited by shares | Live |
| JOINT INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| JOINT TRADER LIMITED | Private company limited by shares | Dissolved |
| JOINT TRADER LIMITED | Private company limited by shares | Live |
| JOINT TRADER LIMITED | | Live |
| JOINT ON TRADING LIMITED | Private company limited by shares | Live |
| JOINT TRADING LIMITED | Private company limited by shares | Live |
| JOINT TAK TRADING LIMITED | Private company limited by shares | Live |
| JOINT TRADING LIMITED | | Live |
| JOINT ADVANCE TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT ASIA TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT ASIA INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| JOINT BEAUTY TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT BEST TRADING LIMITED | Private company limited by shares | Live |
| BEST JOINT TRADING LIMITED | Private company limited by shares | Live |
| JOINT CHINA TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT CITY TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| JOINT MORE TRADING CO., LIMITED | Private company limited by shares | Live |
| JOINT CENTRAL TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| JOINT CHARM TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| JOINT FORTUNE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| JOINT STAR TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| JOINT TALENT TRADING DEVELOP LIMITED | Private company limited by shares | Dissolved |
| JOINT WELL TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| JOINT EAGLE TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT ELECTRONIC TRADING LIMITED | Private company limited by shares | Dissolved |
| ETERNAL JOINT TRADING LIMITED | Private company limited by shares | Dissolved |
| EVER JOINT TRADING LIMITED | Private company limited by shares | Live |
| JOINT EXCEL TRADING LIMITED | Private company limited by shares | Live |
| JOINT FAITH TRADING LIMITED | Private company limited by shares | Live |
| JOINT FORD TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT FORTUNE TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT FORTUNE (HK) TRADING LIMITED | Private company limited by shares | Live |
| JOINT FRIENDSHIP TRADING INVESTMENT LIMITED | Private company limited by shares | Live |
| JOINT GAIN TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT GOAL TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT GOLD TRADING LIMITED | Private company limited by shares | Dissolved |
| GRAND JOINT TRADING LIMITED | Private company limited by shares | Live |
| JOINT HILL TRADING LIMITED | Private company limited by shares | Dissolved |
| Joint Hope Trading Limited | Private company limited by shares | Live |
| HuaYi Joint Trading Co., Limited | Private company limited by shares | Live |
| JOINT HAPPINESS TRADING INVESTMENT LIMITED | Private company limited by shares | Live |
| JOINT POOL INVESTMENT AND TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOINT RICH INVESTMENT TRADING LIMITED | Private company limited by shares | Live |
| JOINT RICHFIRM TRADING INVESTMENT LIMITED | Private company limited by shares | Live |
| JOINT KING TRADING LIMITED | Private company limited by shares | Live |
| JOINT LEADER TRADING LIMITED | Private company limited by shares | Live |
| JOINT LEGEND TRADING LIMITED | Private company limited by shares | Live |
| JOINT LIGHT TRADING LIMITED | Private company limited by shares | Live |
| JOINT LINK TRADING LIMITED | Private company limited by shares | Dissolved |
| Link Joint Trading Limited | Private company limited by shares | Live |
| JOINT LUCK TRADING LIMITED | Private company limited by shares | Dissolved |
| ORIENT JOINT DRAGON TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT POWER TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT POWER TRADING LIMITED | Private company limited by shares | Live |
| JOINT POWER INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT RESOURCES INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOINT RICH TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT RICH TRADING LIMITED | Private company limited by shares | Live |
| JOINT RICH INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT RICH INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| JOINT RICH TRADING INT'L LIMITED | Private company limited by shares | Dissolved |
| JOINT RICHFUL TRADING INVESTMENT LIMITED | Private company limited by shares | Live |
| JOINT METALS SERVICE AND TRADING LIMITED | Private company limited by shares | Live |
| SMART JOINT TRADING LIMITED | Private company limited by shares | Dissolved |
| SMART JOINT TRADING LIMITED | Private company limited by shares | Live |
| JOINT STAR TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT STAR TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT STAR TRADING LIMITED | Private company limited by shares | Live |
| JOINT STAR INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| JOINT SUCCESS TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT SUCCESS TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT SUCCESS TRADING LIMITED | Private company limited by shares | Live |
| JOINT SUCCESS INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT TALENT TRADING LIMITED | Private company limited by shares | Live |
| JOINT TALENT INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |