| G.A.K. Limited | Private company limited by shares | Live |
| G-AKBAR International Trading Co., Limited | Private company limited by shares | Live |
| Gaki Limited | Private company limited by shares | Live |
| Gaki Development Limited | Private company limited by shares | Live |
| GAKIVI TRADING CO., LIMITED | Private company limited by shares | Live |
| Gakky Limited | Private company limited by shares | Live |
| GAKO LIMITED | Private company limited by shares | Dissolved |
| Gakoy Group Investment Limited | Private company limited by shares | Live |
| Gakrr Innovation Limited | | Live |
| GAKU GAKU ENTERPRISES LIMITED | Private company limited by shares | Live |
| TOKYO KYOEI GAKUEN LIMITED | Private company limited by shares | Dissolved |
| HONG KONG GAKUNAN COMPANY LIMITED | Private company limited by shares | Dissolved |