| KOGA TECHNOLOGY COMPANY LIMITED | | Live |
| OTSUKA KOGAKU CO., (H.K.) LIMITED | Private company limited by shares | Live |
| KOGAME LIMITED | Private company limited by shares | Live |
| KOGAN HK LIMITED | Private company limited by shares | Live |
| KOGAN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SILVIA KOGAN LIMITED | Private company limited by shares | Dissolved |
| KOGAN TECHNOLOGIES PTY. LIMITED | Private company limited by shares | Live |
| KOGANA LIMITED | Private company limited by shares | Dissolved |
| KOGAR SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| KOGARAH LIMITED | Private company limited by shares | Dissolved |
| YIU WAH (KOGARAH) COMPANY LIMITED | Private company limited by shares | Live |
| KOGARAH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| KOGARLEY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KOGAWA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KOGAWA TRADING LIMITED | Private company limited by shares | Live |
| KOGC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| KOGEI LIMITED | Private company limited by shares | Live |
| DAIWA KOGEI HONG KONG LIMITED | Private company limited by shares | Dissolved |
| TAIYO KOGEI (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINOTRUK KOGEL SPECIAL TRUCK COMPANY LIMITED | Private company limited by shares | Live |
| KOGEN FINANCE LIMITED | Private company limited by shares | Dissolved |
| KOGEN SHOJI COMPANY LIMITED | Private company limited by shares | Dissolved |
| KOGENT INVESTMENT LIMITED | Private company limited by shares | Live |
| KOGER INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| KOGGE GROUP CHINA LIMITED | Private company limited by shares | Dissolved |
| KOGI ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| KOGI Technology Limited | Private company limited by shares | Live |
| KOGINE LIMITED | Private company limited by shares | Dissolved |
| KOGNICON LIMITED | Private company limited by shares | Live |
| FUJITA KOGYO ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| RIKA KOGYO (ASIA) LIMITED | Private company limited by shares | Live |
| OB KOGYO (CHINA) LIMITED | Private company limited by shares | Live |
| OB KOGYO (CHINA) LIMITED | Private company limited by shares | Live |
| BETA AKINOR KOGYO CO., LIMITED | Private company limited by shares | Dissolved |
| FELLOW KOGYO CO., LIMITED | Private company limited by shares | Live |
| HIKARI KOGYO CO., LIMITED | Private company limited by shares | Dissolved |
| SEIWA KOGYO CO., LIMITED | Private company limited by shares | Live |
| NEO KOGYO TRADING CO., Limited | Private company limited by shares | Live |
| DAIICHI KANAGATA KOGYO CORPORATION LIMITED | Private company limited by shares | Live |
| DAIKO KOGYO CO., LIMITED | Private company limited by shares | Live |
| TOMOTO DENSHI KOGYO COMPANY LIMITED | Private company limited by shares | Live |
| NICHIYAKU KOGYO FAR EAST LIMITED | Private company limited by shares | Dissolved |
| FUJITA KOGYO COMPANY LIMITED | Private company limited by shares | Dissolved |
| BOSMAN HYDRAULICS KOGYO (H.K.) CO., LIMITED | Private company limited by shares | Live |
| REISHIN KOGYO (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| SAKURAI DENSHI KOGYO (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| SHOWA DENSHI KOGYO (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| DENSO KOGYO (HK) LIMITED | Private company limited by shares | Live |
| HASEGAWA KOGYO (H.K.) LIMITED | Private company limited by shares | Live |
| Hondatsushin Kogyo (HK) Limited | | Live |
| KIMURA KOGYO (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| NAGASE KOGYO (HK) CO. LIMITED | Private company limited by shares | Dissolved |
| NODA KOGYO (HK) CO., LIMITED | Private company limited by shares | Live |
| ORIENT KOGYO (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SHOWA KOGYO (HK) LIMITED | Private company limited by shares | Dissolved |
| TAIYO KOGYO (HK) LIMITED | Private company limited by shares | Dissolved |
| TAIYO KOGYO TRADING (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HIKARI KOGYO (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HOJO KOGYO HONG KONG LIMITED | Private company limited by shares | Live |
| SMC KOGYO (HONG KONG) LIMITED | Private company limited by shares | Live |
| AOI KOGYO (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| GIFU KOGYO (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOKOKU KOGYO (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG OHMIYA KOGYO COMPANY LIMITED | Private company limited by shares | Dissolved |
| DAIICHI KOGYO PRINTING HONG KONG LIMITED | Private company limited by shares | Live |
| HONG KONG SHOEI KOGYO CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Takahashi Kogyo Co., Limited | Private company limited by shares | Dissolved |
| TOCHI KOGYO HONG KONG LIMITED | Private company limited by shares | Dissolved |
| HONGKONG CHISUI KOGYO COMPANY, LIMITED | Private company limited by shares | Dissolved |
| NIPPO KOGYO (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG KOGYO INTERNATIONAL RESOURCES LIMITED | Private company limited by shares | Live |
| TSUCHIYA KOGYO (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| TSUCHIYA KOGYO (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| FELLOW KOGYO INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| INOUE KOGYO KAISHA., LIMITED | Private company limited by shares | Live |
| KOBAYASHI KOGYO KAISHA LIMITED | Private company limited by shares | Dissolved |
| KYOWA KOGYO (HONG KONG) LIMITED | Private company limited by shares | Live |
| SHINDO KOGYO MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| MATSUMURA KOGYO LIMITED | Private company limited by shares | Live |
| MORIKAWA KOGYO LIMITED | Private company limited by shares | Dissolved |
| SANSHIN KOGYO HONGKONG CO., LIMITED | Private company limited by shares | Dissolved |
| SATO KOGYO COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHINDO KOGYO COMPANY LIMITED | Private company limited by shares | Live |
| B.S.C. SHINWA KOGYO COMPANY LIMITED | Private company limited by shares | Live |
| TOBI KOGYO LIMITED | Private company limited by shares | Dissolved |
| TOMOE KOGYO CO., LIMITED | Private company limited by shares | Live |
| TOUOKA GIKEN KOGYO CO., LIMITED | Private company limited by shares | Live |
| TOYO KOGYO COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINGKEE KOGYO LIMITED | Private company limited by shares | Dissolved |
| YOSHIDA KOGYO LIMITED | Private company limited by shares | Dissolved |
| YUKEN KOGYO (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| HOKUTO KOGYOSHIZAI (H.K.) LIMITED | Private company limited by shares | Live |