| Administration Department | Director | Cho, Nam-Joo | 044-287-8342 | |
| Personnel Management Unit | Head | Kim, Ja-Yeon | 044-287-8336 | |
| Personnel Management Unit | Administrator | Kim Yeeun | 044-287-8425 | |
| Personnel Management Unit | Administrator | Kwon, Kun-Doo | 044-287-8186 | |
| Personnel Management Unit | Administrator | Lim, Seong-su | 044-287-8405 | |
| Personnel Management Unit | Administrator | Jeon, Min-Taek | 044-287-8270 | |
| Personnel Management Unit | 행정인턴 | 이정현 | 044-287-20 | |
| Personnel Management Unit | 행정인턴 | 정승현 | 044-287-20 | |
| General Affairs Management Unit | Administrator | Lim, Jeong-Hyun | 044-287-8321 | |
| General Affairs Management Unit | Head | Kim, Sang-Wook | 044-287-8234 | |
| General Affairs Management Unit | Senior Administrator | Kim, Eok-Soo | 044-287-8329 | |
| General Affairs Management Unit | Senior Specialist | Yee, Nan-Hee | 044-287-8258 | |
| General Affairs Management Unit | Administrator | kim jun hyeong | 044-287-8460 | |
| General Affairs Management Unit | Administrator | An, Hyun-Jin | 044-287-8460 | |
| General Affairs Management Unit | Administrator | Hwang, Jeong-Hyun | 044-287-8076 | |
| General Affairs Management Unit | 행정인턴 | 유창희 | 044-287-8456 | |
| Accounting and Finance Unit | Head | Seo, Ji-Wan | 044-287-8305 | |
| Accounting and Finance Unit | Administrative Fellow | Chang, Sunkyung | 044-287-8328 | |
| Accounting and Finance Unit | Senior Administrator | Gu, Eun-Ji | 044-287-8189 | |
| Accounting and Finance Unit | Administrator | Kim, Na-Rae | 044-287-8473 | |
| Accounting and Finance Unit | Administrator | Lee, Hoo-Min | 044-287-8209 | |
| Information Technology Unit | Head | Lee, Yeon-Hee | 044-287-8245 | |
| Information Technology Unit | Specialist Fellow | Shin, Chang-Woo | 044-287-8239 | |
| Information Technology Unit | Senior Specialist | Park, Ho-Yeol | 044-287-8140 | |
| Information Technology Unit | Senior Specialist | Shim, So-Hee | 044-287-8268 | |
| Information Technology Unit | Specialist | Kwak, Kyung-Yong | 044-287-8457 | |
| Information Technology Unit | Specialist | Lee, Jung-Woo | 044-287-8095 | |
