| KOUA EXPRESS LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL KOUA GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| KOUA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KOUA LIGHTING TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK KOUBEIER (INT'L) GROUP CO., LIMITED | Private company limited by shares | Live |
| Koubutsu HK Limited | | Live |
| Koubutsu Co., Limited | Private company limited by shares | Live |
| JAPANESE KOUCHI INTERNATIONAL INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| KOUEN AI LIMITED | | Live |
| Koufu Foods Company Limited | | Live |
| Koufu (HK) Limited | Private company limited by shares | Live |
| NORITAKE KOUGADO HONG KONG LIMITED | Private company limited by shares | Live |
| KOUGEN INDUSTRIAL & TRADING LIMITED | Private company limited by shares | Live |
| HK KOUJI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| KOUJI INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HK KOUKE HAXI RESTAURANT CHAIN LIMITED | Private company limited by shares | Dissolved |
| Kouki Company Limited | Private company limited by shares | Dissolved |
| KOUKI HK LIMITED | Private company limited by shares | Live |
| KOUKLA LIMITED | Private company limited by shares | Dissolved |
| Koukon Limited | Private company limited by shares | Live |
| KOUKOURIKOU LIMITED | Private company limited by shares | Live |
| KouKu Limited | | Live |
| KOUKYO HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| KOUKYO (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| KOULIYA (FRANCE) COSMETICS GROUP LIMITED | Private company limited by shares | Live |
| KOULUN LIMITED | Private company limited by shares | Live |
| HK KOUMA LIMITED | | Live |
| KISSIMA KOUMA LIMITED | | Live |
| KOUMEH HK LIMITED | Private company limited by shares | Live |
| Koumei Technical Research Technology Co., Limited | | Live |
| KOUMI CO LIMITED | Private company limited by shares | Live |
| KOUMI CO LIMITED | Private company limited by shares | Live |
| KOUMO FURNITURE CO., LIMITED | Private company limited by shares | Live |
| HONGKONG KOUNAN TRADE LIMITED | Private company limited by shares | Live |
| KOUNARY TRADING COMPANY LIMITED | | Live |
| KOUNDA COMMODITY CO., LIMITED | Private company limited by shares | Live |
| TAC KOUNG INVESTMENT LIMITED | Private company limited by shares | Live |
| Century Kounre Medical Treatment Holding Limited | Private company limited by shares | Live |
| USA KOUQI INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| WESTERN YIWU KOURI TRADING CO., LIMITED | Private company limited by shares | Live |
| Kourich Industry Limited | Private company limited by shares | Live |
| KOURION INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| Kouriten (HK) Limited | Private company limited by shares | Live |
| Kouroi Antiques Limited | Private company limited by shares | Live |
| KOUROUFING GOLD LIMITED | Private company limited by shares | Live |
| KOUSAR COMPANY LIMITED | Private company limited by shares | Live |
| KOUSEI TRADING COMPANY LIMITED | Private company limited by shares | Live |
| KOUSHENG TRADE LIMITED | | Live |
| FRANCE KOUSHIMAN COSMETICS INT'L GROUP (HK) MEIYUAN BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| KOUSHOU (HK) LIMITED | Private company limited by shares | Live |
| KOUSHOUDO LIMITED | Private company limited by shares | Live |
| ITC Koushu Investment LIMITED | Private company limited by shares | Live |
| Koushuh Limited | | Live |
| KOUSHUIHUA LIMITED | Private company limited by shares | Live |
| KOUSIN (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| kousin Industry (Hong Kong) Co., Limited | Private company limited by shares | Live |
| YAMATO KOUSO (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| KOUSU INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KOUTA LIMITED | | Live |
| KOUTAI MACHINERY CORP., LIMITED | Private company limited by shares | Dissolved |
| KOUTAS LIMITED | Private company limited by shares | Live |
| CHINA KOUTING GROUP LIMITED | Private company limited by shares | Dissolved |
| DAN KOUTOUMBOU LIMITED | Private company limited by shares | Live |
| Kouture Kapsule Limited | Private company limited by shares | Live |
| KOUVALENT LIMITED | | Live |
| KOUWA (HONG KONG) LIMITED | Private company limited by shares | Live |
| KOUWA OPTICAL COMPANY LIMITED | Private company limited by shares | Live |
| Kouwa Tsusyou Trading Limited | Private company limited by shares | Live |
| KOUWANGFEI HOLDING CO., LIMITED | | Live |
| KOUWAY INDUSTRIAL SHARES CO., LIMITED | Private company limited by shares | Live |
| China Kouweiwang Hecheng Tianxia Investment Group Co., Limited | | Live |
| Kouya Limited | Private company limited by shares | Live |
| KOUYE LIMITED | Private company limited by shares | Live |
| FRANCE KOUYI LEATHER CO., LIMITED | Private company limited by shares | Live |
| KOUYOEN LIMITED | Private company limited by shares | Dissolved |
| MASAKATSU KOUZAI COMPANY LIMITED | Private company limited by shares | Live |
| CHINA KOUZI GROUP LIMITED | Private company limited by shares | Dissolved |
| Kou-Zone Electronics Company Limited | Private company limited by shares | Live |