- Union Community (VIRDI)
- Address:3F, HYUNDAI TOPICS BLDG. , 44-3, BANGI-DONG, SONGPA-GU, Seoul, 138-050
- SecuTronix
- Address:Yujin B / D, 655-16 Yeoksam-dong, Gangnam-gu
- MUTO INTERNATIONAL CO LTD
- Address:2floor, 793-20, Bangbae-Dong
- SinA coporation
- Address:23/8 Techno Mart,546-4 Cuui-dong
- Intra Worldwide Ltd.
- Address:68-19 Cheongdam 1-dong,Cheongdam 1-dong ,Gangnam-gu
- Mambo Korea
- Address:6f Suyoung Bld. , 24-25 Namcheon-2dong, Suyoung-Gu
- ESCOM CO.
- Address:# 215 Technopark Gusandong Bupyeong Gu
- HDN
- Address:Room1307, Anyang Venture Center, # 572-5, Anyang 8-dong, Manan-gu
- DS HITECH CO LTD
- Address:# 605-1 Bundang Techno Park E-dong, 151, Yatap-dong,
- neorologica
- Address:Pax tower Nonhyun-dong,
- Moksan Inc.
- Address:414 Hyundai Parkvill Guro5-Dong, Guro-Gu
- ID Story Pty, Ltd.
- Address:Yeongtong Gu 296-6 Acro Park 102 Dong 1504
- foosung group (firstec)
- Address:Samsung 2 dong
- ENDAM
- Address:Unit 812, SeongSu Academy Tower, 277-17, SeongSu-2Ga
- A-NEX Corp.
- Address:A-204 Sisc, 647-26 Deungchon-Dong
- idpass
- Address:
- Easyintech. Co
- Address:Samsungfire B/D 16F, Beomeo-dong B/D,2-1 Suseong-gu
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