- Accufar Golf Co., Ltd.
- Address:1236-14,Sanjeong-dong ,Mokpo-si
- GameSpace
- Address:253-3 Gambukdong
- Korea Mega Sports Corporation
- Address:192-12, Gayang-dong, Gangseo-gu
- Moon Chi ho
- Address:Chunho 1dong 40-30 Second floor
- Seoul Nassau Co., Ltd.
- Address:56-2 Gayang-dong,Gayang-dong ,Gangseo-gu
- Woojin Polaris Co., Ltd.
- Address:100-2 Cha-Ri
- Iljin Light Metal Company
- Address:Iljin Center 625-5 Hwajub-4ri, Byurnae-myun
- Flex-Power Korea Inc
- Address:1302 Seocho-dong
- Ucommtechnology
- Address:Gwanyang-Dong
- JK korea
- Address:137-11 neungwon- ri, mohyun-myun
- Tiger Screen Golf
- Address:
- Yetop Co., Ltd.
- Address:Gi-Dong
- GOWOON
- Address:
- FINEONE CO.,LTD.
- Address:332HO, INDUSTRY-UNIVERSITY COOPERATION HALL, DONG-EUI UNIVERSITY, GAYA-DONG, BUSANJIN-GU
- GMEST
- Address:kwang il building 20f 1337-32 seo-chodong seo-chogu
- AUTOTEEUP
- Address:
- SH Enterprise
- Address:21, Doonsan-Dong, Seo-Gu
- VICTO
- Address:91-6 DAECHI-D, KANGNAM-G
- Delta Industry Co., Ltd.
- Address:391-24 DaeMyeong-Ri, Daegot-myeon, Gimpo-si
- KOSFISH TECH CO., LTD.
- Address:5F Giyeong B / D 1551-22