| YOKAY (HONG KONG) HOLDINGS LIMITED | Private company limited by shares | Live |
| HONG KONG YOKAY INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| YOKE HIN COMPANY LIMITED | Private company limited by shares | Live |
| Yoke Limited | Private company limited by shares | Live |
| YOKE HK LIMITED | Private company limited by shares | Live |
| FORTUNE YOKE LIMITED | Private company limited by shares | Live |
| STAR YOKE INDUSTRIAL (HK) LIMITED | Private company limited by shares | Live |
| LUCKY YOKE LIMITED | Private company limited by shares | Dissolved |
| YOKE POWER COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELL YOKE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELL YOKE LIMITED | Private company limited by shares | Live |
| HK YOKEDA TRADE LIMITED | Private company limited by shares | Live |
| YOKEE DIAMOND MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| Yokee Gems Group Limited | Private company limited by shares | Dissolved |
| YOKEE GEMS TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YOKEE GEMS TRADING COMPANY LIMITED | Private company limited by shares | Live |
| YOKEE DIAMONDS GROUP LIMITED | Private company limited by shares | Live |
| YOKEE TRADING (HK) CO., LIMITED | Private company limited by shares | Live |
| YOKEE HONG DIAMONDS JEWELLERY LIMITED | Private company limited by shares | Live |
| YOKEE JEWELLERY COMPANY LIMITED | Private company limited by shares | Live |
| YOKEI LIMITED | | Live |
| YOKEL LIMITED | Private company limited by shares | Dissolved |
| NINGBO YOKELINK MACHINERY CO., LIMITED | Private company limited by shares | Live |
| YOKEUNG LIMITED | Private company limited by shares | Dissolved |
| YOKFLY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| YOKFLY INDUSTRIES LIMITED | Private company limited by shares | Live |
| YOKI LIMITED | Private company limited by shares | Dissolved |
| YOKI HK LIMITED | Private company limited by shares | Live |
| YOKI LIMITED | | Live |
| Yoki Enterprise Co., Limited | Private company limited by shares | Live |
| Yoki Technology Co., Limited | | Live |
| YOKI CRAFT GIFT CO., LIMITED | Private company limited by shares | Live |
| Nisshin Yoki Asia Holdings Co., Limited | Private company limited by shares | Live |
| HONGKONG YOKI LIFE CO., LIMITED | Private company limited by shares | Live |
| YOKI TECHNOLOGY INDUSTRIES CO., LIMITED | Private company limited by shares | Live |
| Yoki International Trade Co., Limited | | Live |
| YOKI LEATHERS COMPANY LIMITED | Private company limited by shares | Dissolved |
| YOKI MACHINERY MANUFACTURING CO., LIMITED | Private company limited by shares | Live |
| YOKI Trading Limited | Private company limited by shares | Live |
| YOKIA (HONG KONG) TECHNOLOGIES CO. LIMITED | Private company limited by shares | Dissolved |
| YOKICHI (HONGKONG) TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YOKIE LIMITED | Private company limited by shares | Dissolved |
| YOKIN LIMITED | | Live |
| YOKIND COMPANY LIMITED | Private company limited by shares | Dissolved |
| YOKING LIMITED | Private company limited by shares | Live |
| YOKI'S DIAMOND COMPANY LIMITED | Private company limited by shares | Dissolved |
| SITC Yokkaichi Shipping Company Limited | Private company limited by shares | Live |
| YOKO APE COMPANY LIMITED | Private company limited by shares | Dissolved |
| YOKO LIMITED | Private company limited by shares | Dissolved |
| YOKO LIMITED | Private company limited by shares | Live |
| YOKO SUN LIMITED | Private company limited by shares | Live |
| YOKO WAY LIMITED | Private company limited by shares | Live |
| YOKO ONE LIMITED | | Live |
| DAI MON YOKOCHO COMPANY LIMITED | Private company limited by shares | Live |
| Yokocho Limited | Private company limited by shares | Live |
| YOKODA COMPANY LIMITED | Private company limited by shares | Live |
| YOKOGAWA LIMITED | Private company limited by shares | Dissolved |
| YOKOGAWA INVESTMENT LIMITED | Private company limited by shares | Live |
| YOKOGAWA TRADING HONG KONG LIMITED | Private company limited by shares | Dissolved |
| YOKOHAMA LIMITED | Private company limited by shares | Live |
| YOKOHAMA ASIA LIMITED | Public company limited by shares | Dissolved |
| YOKOHAMA JUSHI LIMITED | Private company limited by shares | Dissolved |
| YOKOHANT COMPANY LIMITED | Private company limited by shares | Dissolved |
| YOKO'S HOME PRODUCTS LIMITED | Private company limited by shares | Live |
| YOKO'S HOME PRODUCTS LIMITED | Private company limited by shares | Live |
| YOKOSOHK LIMITED | Private company limited by shares | Live |
| YOKOSUKA LIMITED | Private company limited by shares | Dissolved |
| YOKOTA DESIGN HONG KONG LIMITED | Private company limited by shares | Dissolved |
| YOKOTA INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Yokota Manufacturing Co., Limited | Private company limited by shares | Live |
| YOKOTA DESIGN WORK STUDIO LIMITED | Private company limited by shares | Dissolved |
| Yokota Works Company Limited | Private company limited by shares | Live |
| YOKOTE LIMITED | Private company limited by shares | Live |
| YOKOTOYS LIMITED | Private company limited by shares | Dissolved |
| YOKOWO (HONG KONG) LIMITED | Private company limited by shares | Live |
| YOKOYAMA COMPANY LIMITED | Private company limited by shares | Dissolved |
| YOKOYAMA FOODS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| Yokoyama Technology (Hong Kong) Limited | Private company limited by shares | Live |
| YOKOZUNA LIMITED | | Live |
| Hong Kong Yokryon Limited | | Live |
| YOKSHEUNG INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| GOLD YOKSIRIMANEE INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| YOKUIT INDUSTRY COMPANY LIMITED | Private company limited by shares | Live |
| YOKURUS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| YOKVIEW COMPANY LIMITED | Private company limited by shares | Live |
| YOKY TRADING CO., LIMITED | Private company limited by shares | Live |
| YOKY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| YOKY Industrial (Hong Kong) Limited | | Live |
| YOKY INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| YOKY INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| YOKY INTERNATIONAL (GROUP) CO., LIMITED | Private company limited by shares | Live |
| YOKY INT'L (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| YOKYEAR INVESTMENT LIMITED | Private company limited by shares | Live |
| YO&L LIMITED | Private company limited by shares | Live |
| Yola Co. Limited | | Live |
| YOLAN SERVICE CO., LIMITED | Private company limited by shares | Live |
| Yolan Jewelry (HongKong) Co., Limited | | Live |
| HONGKONG YOLAN INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| Yolan Craft Packaging Co., Limited | Private company limited by shares | Live |
| YOLAND LIMITED | Private company limited by shares | Dissolved |