| Ryong Gun Bong Sanctioned entity | Beneficial owner · Former ISM manager and operator · Registered vessel (operated or managed) | - | - | |
| Ryong Gang 2 Sanctioned entity | Owner and Operator or Manager | - | - | |
| Wang Jae San | Owner | - | - | |
| Jip Sam | Registered vessel (operated or managed) | - | - | |
| Tae Dong Gang Sanctioned entity | Manager and Operator | - | - | |
| Ryong Gang | Registered vessel (operated or managed) | - | - | |
| PHO THAE Sanctioned entity | Owner and Operator or Manager | - | - | |
| MU DU BONG Sanctioned entity | ISM manager and operator | - | - | |
| Jang Ja San Chong Nyon Ho Sanctioned entity | Owner | - | - | |
| Ja Gang | Owner | - | - | |
| Korea Shipowners' Protection and Indemnity Association | Korea Shipowners' Protection and Indemnity Association acts as insurer for Taedonggang Sonbak (an alias of Daitonggang Sonbak_Company Ltd). | - | - | |