| 1 | | Buil-ro, 448|프리존빌딩|404, 405호 | Bucheon-si |  KR | | +82 327194055 | N/A | |
| 2 | | Sipjeong-dong, 354-7 | Bupyeong-gu | KR | | +82 50713234561 | N/A | N/A |
| 3 | | Geumjeong-dong, Dangsan-ro 131beon-gil, 12|202호 | Gunpo-si | KR | | +82 1040832038 | N/A | N/A |
| 4 | | 93 Cheonggyecheon-ro | Jongno-gu, Seoul | KR | | +82 222744000 | N/A | N/A |
| 5 | | 10 Beodeunaru-ro 15-gil | Yeongdeungpo-gu, Seoul | KR | | +82 267127500 | N/A | N/A |
| 6 | | Seoul | Yeongdeungpo-gu | KR | | +82 15778509 | N/A | N/A |
| 7 | | Kimsangok-ro, 64|송화빌딩|5층 | Jongno-gu | KR | | +82 236768243 | N/A | N/A |
| 8 | | Hongik-ro 5-gil, 13|3층 | Mapo-gu | KR | | +82 269565744 | N/A | N/A |
| 9 | | Cheolmangsan-ro, 2|평생학습원 | Gwangmyeong-si | KR | | +82 226806114 | N/A | N/A |
| 10 | | Bongujae-ro, 113 | Jungnang-gu | KR | | +82 29798114 | N/A | N/A |
| 11 | | Seoul | Jung-gu | KR | | +82 27255030 | N/A | |
| 12 | | Jungang-ro 79beon-gil, 48 | Jung-gu | KR | | +82 422502700 | N/A | N/A |
| 13 | | World cup-ro 12-gil|7, 창비 서교 빌딩 2 층 | Mapo-gu | KR | | +82 269490962 | N/A | N/A |
| 14 | | Digital-ro 34-gil, 55 | Guro-gu | KR | | +82 28660001 | N/A | N/A |
| 15 | | 용정빌딩 4층 21, KR 서울특별시 강남구 강남대로94길 | N/A | KR | | +82 215660515 | N/A | N/A |
| 16 | | Sinchon-ro, 114|FD빌딩|1층, 2층 | Mapo-gu | KR | | +82 16443434 | N/A | N/A |
| 17 | | Guro-dong, Digital-ro 26-gil, 111|jnk디지털타워|1209호 | Guro-gu | KR | | +82 231420202 | N/A | N/A |
| 18 | | Seocho-dong, 1577-7|번지 서운빌딩|2층 202호 | Seocho-gu | KR | | +82 7081541314 | N/A | N/A |
| 19 | | 서원구 Guryongsan-ro, 351 | Cheongju-si | KR | | +82 432612075 | N/A | N/A |
| 20 | | Cheonggyecheon-ro, 35|관정빌딩|6층 | Jongno-gu | KR | | +82 27610231 | N/A | |