| Kwangmyongsong Trading Co. | Room 39 operates Kwangmyongsong Trading Co. | - | - | |
| Accounting Department of the Workers' Party of Korea | Associated | - | - | |
| Korea Daesong General Trading Corporation Export controlled · Sanctioned entity · Counter-sanctioned entity | related-to | - | - | |
| Korea Daesong Bank Export controlled · Sanctioned entity · Counter-sanctioned entity | related-to | - | - | |
| Korea Daesong General Trading Corporation Export controlled · Sanctioned entity · Counter-sanctioned entity | Korea Daesong General Trading Corporation is owned or controlled by Office 39 | - | - | |
| Rakwon Trading Co. | Room 39 operates Rakwon Trading Co. | - | - | |
| Korea National Insurance Corporation Export controlled · Sanctioned entity | related-to | - | - | |
| Kwon Yong Rok | Linked | - | - | |
| Koryo Bank Export controlled · Sanctioned entity · Counter-sanctioned entity | Associated | - | - | |
| Korea Daesong Bank Export controlled · Sanctioned entity · Counter-sanctioned entity | Korea Daesong Bank is subordinate to and the financial arm of Office 39 | - | - | |
| Taesong Group | Taesong Group is under direction of Office 39 | - | - | |