| AICHI COMPANY LIMITED | Private company limited by shares | Dissolved |
| Aichi Berlucci Limited | Private company limited by shares | Dissolved |
| AICHI ELECTRONICS (HK) LIMITED | Private company limited by shares | Dissolved |
| NAGANO AICHI ELECTRIC (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| AICHI INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| AiChi Trading Limited | Private company limited by shares | Live |
| AICHINA LIMITED | Company limited by guarantee | Dissolved |
| AiChip IC Investment Co., Limited | | Live |
| AICHI'S INTERNATIONAL (HK) FASHION CO., LIMITED | Private company limited by shares | Live |