- ECO Energy and Chemical Co. Ltd
- Address:2509, Hyundai 41 Tower, Mok-Dong, Yangcheon-Gu
- DYCT
- Address:118 Geomuldae-ri, Daegot-myeon
- Tenor Star
- Address:1014-129102) SEUMBO DONG,
- Maple Technology, Inc.
- Address:306,Woolim Lions Valley B-dong, 371-28, Gasan-dong, Geumcheon-gu
- MOA
- Address:
- JISUNG SYSTECS INC
- Address:Kangseogu Kayang3-Dong
- Webgate Inc.
- Address:689-6,Geumjeong-dong ,Gunpo-si
- KORBIZ INTERNATIONAL
- Address:15 / 2, 412-14, Goejeong-Dong, Saha-Gu
- JINYANG S&P
- Address:Ogeum Dong
- CONCO LTD.
- Address:3rd floor, 53 Sikkum-ro, Yangji-myun, Cheoin-gu
- PRO M TECHNOLOGY
- Address:U 2-dong, Haeundae-gu
- HDN
- Address:Room1307, Anyang Venture Center, # 572-5, Anyang 8-dong, Manan-gu
- AutoData International
- Address:Gigye-Myun Inbi-Ri 650-3
- JINSUNG SYSTEM CO,.LTD
- Address:95-6 GURODON GUROGU
- Whachang
- Address:
- WINYTECHNOLOGY CO LTD
- Address:Buchon Techno Park 303-305
- Seong An Save Co.,ltd(Safetyproduct)
- Address:318-2, Yangjeong-2dong, Busanjin-gu
- Doojin Co., Ltd.
- Address:6B-3L,SEOBU INDUSTRIAL COMPLEX, 679-2,Gyeongseo-dong ,Seo-gu
- TRUSTONE Global
- Address:# 108 University Industry Academy Corporation Group
- E-RONIX INC
- Address:801, FI 8, ACE HIGH-END TOWER II. 222-14, Guro-Dong