| 1 | | Level 38, Three International Finance Centre|10 Gukjegeumyung-ro|Yeongdeungpo-gu | N/A |  KR | N/A | +82 261230200 | N/A | N/A |
| 2 | | N/A | Seoul | KR | N/A | +82 264081990 | N/A | N/A |
| 3 | | Jeollabuk-do | 전주시 완산구 Wansan-gu | KR | N/A | +82 632781570 | N/A | N/A |
| 4 | | Bundang-gu, Pangyo-ro 228(ibaegisippal)beo|15 윈스동 4F | Seongnam-si | KR | | +82 316228600 | N/A | N/A |
| 5 | | Guro-dong, Digital-ro 31-gil, 53 | Guro-gu | KR | N/A | +82 27860047 | N/A | N/A |
| 6 | | 201호|25 Hwangnyeong-daero 473(sabaekch | Namcheon-dong|Suyeong-gu | KR | N/A | +82 1076021414 | N/A | N/A |
| 7 | | Seobuk-gu, Cheonan-daero, 1346-19 | Cheonan-si | KR | | +82 314956932 | N/A | N/A |
| 8 | | N/A | Seoul | KR | N/A | +82 269590388 | N/A | N/A |
| 9 | | Ganseok-dong, 280-1번지|간석회관|4층 | Namdong-gu | KR | N/A | +82 7088020509 | N/A | N/A |
| 10 | | 41st Floor, 511 Yeongdong-daero | Gangnam-gu, Seoul | KR | N/A | +82 419000424 | N/A | N/A |
| 11 | | Seoul | Gangnam-gu | KR | N/A | +82 25623114 | N/A | N/A |
| 12 | | N/A | N/A | KR | N/A | +82 539648813 | N/A | N/A |
| 13 | | Guwollam-ro, 148|타워플러스|13층 | Namdong-gu | KR | N/A | +82 327102851 | N/A | N/A |
| 14 | | Teheran-ro 78-gil, 16 | Gangnam-gu | KR | N/A | +82 215883734 | N/A | N/A |
| 15 | | 3층|한국고등교육재단빌딩|211 Teheran-ro|Gangnam-gu | Seoul | KR | | +82 269254849 | woobeom park | N/A |
| 16 | | 서초동 1429-3 | Seocho-gu, Seoul | KR | N/A | +82 7089507896 | N/A | N/A |
| 17 | | Hyangnam-eup, 한절이2길 30|KR | Hwaseong-si | KR | N/A | +82 7088832259 | N/A | N/A |
| 18 | | Incheon | Seo-gu | KR | N/A | +82 322290202 | N/A | N/A |
| 19 | | 12th/22nd/23rd Floor, 68 Saemunan-ro Heungkuk Life Insurance Building | Seoul | KR | N/A | +82 23994848 | N/A | N/A |
| 20 | | Seocho 2(i)-dong, 1341-11 | Seocho-gu | KR | | +82 25227167 | N/A | N/A |