- jisu
- Address:serae
- hafix co.ltd,
- Address:
- ASEM Co., Ltd.
- Address:# 303. Twin Plaza-2, 757-4 Singok-dong,
- Jcast Networks Korea, Inc.
- Address:Anyang K-center# 1004 KwanYang-Dong 1591-9, DongAn-Gu
- Korea Radio Promotion Association
- Address:160 4 Donggoy Dong
- Panastro
- Address:4danji# 502 Kyung Hee Kung Euh Ah Chim Building, Naesu-Dong, Jongro-Gu
- Perples,.Inc
- Address:3F Laluche Building
- Wiznova, Inc.
- Address:12 Dochonro Jungwon-gu
- Netcomin System Inc.
- Address:Netcomin BD, 24-5, Samsung-Dong, Kangnam-Gu
- TOBNET Co., Ltd.
- Address:# 1063-10, Hogye-dong, Dongan-gu,
- YM CORP
- Address:476-9, Boseong B/D 3F, Simgok Dong, Won-mi Ku, Bucheon City, Kyungki-Do, South Korea (Postal Code: 420-829)
- Hankook Antenna Co., Ltd.
- Address:239-9 DODANG-DONG,WONMI-GU,BUCHEON-SI,GYUNGGI-DO,KOREA(420-807)
- Spire Technology Inc.
- Address:4Fl. JVM Building, 67-6, YangJaeDong
- GOLD LAND
- Address:1-19 Seogeun-ri, Paltan-myeon, Hwaseong-si, Gyeonggi-do, Korea
- KT Mobile
- Address:Jinwoo Bldg.2f, Sinsadong, Kangnamgu