| Yamamoto Amusement Limited | Private company limited by shares | Live |
| Yamamoto Family Company Limited | Private company limited by shares | Dissolved |
| YAMAMOTO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KO YAMAMOTO SHOTEN LIMITED | Private company limited by shares | Live |
| YAMAMOTO TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Success Yamamoto Trading Company Limited | Private company limited by shares | Live |
| YAMAMOTO AUDIO & VIDEO LIMITED | Private company limited by shares | Dissolved |
| YAMAMURA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HK YAMAN LIMITED | Private company limited by shares | Live |
| HK YAMAN COSMETICS CO., LIMITED | Private company limited by shares | Dissolved |
| YAMANE LIMITED | Private company limited by shares | Live |
| YAMANE HONG KONG LIMITED | Private company limited by shares | Live |
| YAMANE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Yamani Company Limited | Private company limited by shares | Live |
| YAMANO BEAUTYMATE ASIA LIMITED | Private company limited by shares | Dissolved |
| S. YAMANOUCHI & COMPANY LIMITED | Private company limited by shares | Dissolved |
| JAPAN YAMANTU SEW MACHINE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| YAMANYAMO COMPANY LIMITED | Private company limited by shares | Live |
| Yamao Industry Co., Limited | Private company limited by shares | Live |
| YAMAO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GREEN TOP YAMAOKA AGRICULTURE (HK) LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Yamaolin International Trading Limited | | Live |
| YAMARA CHINA LIMITED | Private company limited by shares | Dissolved |
| YAMARA CO., LIMITED | Private company limited by shares | Live |
| YAMARA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| YAMARA LIGHTING CO., LIMITED | | Live |
| YAMARNA COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG YAMARY ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| Yamas Limited | | Live |
| YAMASAKI INVESTMENTS (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| Yamasaki Trading (HK) Company Limited | Private company limited by shares | Dissolved |
| YAMASAKI ASSOCIATES HONG KONG LIMITED | Private company limited by shares | Dissolved |
| KATSUOMI YAMASAKI CORPORATION LIMITED | Private company limited by shares | Dissolved |
| YAMASAKI TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Yamasakiya Company Limited | Private company limited by shares | Live |
| YAMASAN COMPANY LIMITED | Private company limited by shares | Live |
| HK YAMASHENGLIAN INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| YAMASHIMA (HK) LIMITED | Private company limited by shares | Dissolved |
| SAGAE YAMASHIN SERVICE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| YAMASHIN SHIRONISHI INTERNATIONAL LIMITED | Private company limited by shares | Live |
| YAMASHIN HOKUBU NEWSPAPER CARRIER HONGKONG LIMITED | Private company limited by shares | Live |
| YAMASHIN SHOJI COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| YAMASHITA LIMITED | Private company limited by shares | Dissolved |
| YAMASHITA LIMITED | Private company limited by shares | Live |
| YAMASKA LIMITED | Private company limited by shares | Live Ceased dormancy on 04-May-2001 |
| YAMASO HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| Yamata Limited | | Live |
| YAMATA ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| YAMATAKE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Hongkong YamaTech Co., Limited | | Live |
| YAMATEI LIMITED | Private company limited by shares | Live |
| SIN YAMATO COMPANY LIMITED | Private company limited by shares | Live |
| YAMATO LIMITED | Private company limited by shares | Dissolved |
| YAMATO COMPANY LIMITED | Private company limited by shares | Live |
| YAMATO INVESTMENTS LIMITED | Private company limited by shares | Live |
| RESTAURANT YAMATO LIMITED | Private company limited by shares | Dissolved |
| ROBATAYAKI YAMATO LIMITED | Private company limited by shares | Dissolved |
| YAMATO SHOES COMPANY LIMITED | Private company limited by shares | Live |
| YAMATO SILVERWARE (H. K.) LIMITED | Private company limited by shares | Dissolved |
| YAMATOLEATHER CO., LIMITED | Private company limited by shares | Live |
| YAMATOO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| YAMATOO JAPAN LIMITED | Private company limited by shares | Live |
| YAMATSUI LIMITED | Private company limited by shares | Dissolved |
| Yamauchi Holding Limited | Private company limited by shares | Dissolved |
| YamaUmi Limited | Private company limited by shares | Live |
| YAMAX COMPANY LIMITED | Private company limited by shares | Dissolved |
| France Yamaysee Hairdressing group Co. Limited | Private company limited by shares | Live |
| YAMAYUKI LIMITED | Private company limited by shares | Dissolved |
| YAMAZA GROUP INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| YAMAZAKI COMPANY LIMITED | Private company limited by shares | Dissolved |
| YAMAZAKI MAZAK ASIA LIMITED | Private company limited by shares | Dissolved |
| OFFICE YAMAZAKI LIMITED | Private company limited by shares | Dissolved |
| YAMAZAKI TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YAMAZEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| YAMAZEN (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| YAMAZEN HONG KONG LIMITED | Private company limited by shares | Live |
| YAMAZON ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| YAMAZU LIMITED | Private company limited by shares | Dissolved |
| YAMBA COMPANY LIMITED | Private company limited by shares | Dissolved |
| Yamba Limited | Private company limited by shares | Live |
| YAMBALA LIMITED | Private company limited by shares | Dissolved |
| Yambasu Limited | Private company limited by shares | Live |
| YAMBOO TRADING LIMITED | | Live |
| YAMBU TRADE CO., LIMITED | Private company limited by shares | Live |
| YAMDY LIMITED | Private company limited by shares | Live |
| YAME Beauty Limited | | Live |
| YAME CONSUMER ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| CHONGQING YAME INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| YAME INDUSTRY CO., LIMITED | | Live |
| Yame Jewellery Company Limited | Private company limited by shares | Dissolved |
| YAME HEALTH TECHNOLOGY LIMITED | Private company limited by shares | Live |
| XINCHEN YAME CO., LIMITED | Private company limited by shares | Live |
| Yamea International Trading Limited | Private company limited by shares | Live |
| Yangjiang Yamede Co., Limited | Private company limited by shares | Live |
| YAMEET TRADING CO., LIMITED | Private company limited by shares | Live |
| Yamei POS Limited | Private company limited by shares | Live |
| YAMEI Limited | | Live |
| YAMEI BLINDS MANUFACTORY LIMITED | Private company limited by shares | Live |
| Yamei (China) Limited | Private company limited by shares | Live |
| CHINA YAMEI INVESTMENT LIMITED | Private company limited by shares | Live |