| Korea General Company for External Construction (Russia) | Foreign branch | - | - | |
| Jang Sung Chol | Associated (unconfirmed) | - | - | |
| Han Hun Il | Linked | - | - | |
| Jo Sun Phil | Associated (unconfirmed) | - | - | |
| Korea General Construction S.L | Foreign branch | | - | |
| Pak Yong Gon | Associated (unconfirmed) | - | - | |
| Mansudae Overseas Project Group of Companies Debarred entity · Export controlled · Sanctioned entity · Counter-sanctioned entity | Linked | - | - | |
| Ri Tong Nam | Associated (unconfirmed) | - | - | |
| Korea General Corporation for External Construction Khasan Representative Office | Representative office | - | - | |
| Ri Yong Il | Associated (unconfirmed) | - | - | |
| Che Chun Hyok | Associated (unconfirmed) | - | - | |
| KOGEN UAE JV | KOGEN UAE JV is a joint venture by KOGEN and a UAE company | - | - | |
| Yon Il | Linked | - | - | |
| Korea General Company for External Construction (Zambia) | Foreign branch | - | - | |
| Malaysia Korea Partners Group of Companies | Linked | - | - | |
| Ri Hak Su | Associated (unconfirmed) | - | - | |
| Ho Un Ran | Linked | - | - | |
| Korea General Corporation for External Construction Vladivostok Representative Office | Representative office | - | - | |
