- D.G Tech Co., Ltd
- Address:980-3,Yeongtong-dong ,Yeongtong-gu, Suwon-si
- INANO TND
- Address:5F, ChengAm Bldg. , 238-19
- The35mm
- Address:2F, 21Beon-ji, Hwajeon-dong
- Bluecord Technology Corp.
- Address:59-4,Hwaam-dong ,Yuseong-gu
- KINTRADE
- Address:26-4 Gongduckdong, 3rd floor, Mapogu
- BK polymer
- Address:136-2 Chuke-Ri
- Humax Co., Ltd.
- Address:271-2,Seohyeon-dong ,Bundang-gu, Seongnam-si
- SKW CO., Ltd.
- Address:514
- JME Digital Co., Ltd.
- Address:B2216, Poonglim IWANT Plus, 255-1, Suhyun-dong, Pundang-Ku
- Onix System Inc.
- Address:197-30,Guro-dong ,Guro-gu
- SELNIX CO.,LTD
- Address:# 303 Kyoung-il BL. , 299-13, 3 Dong, Seoung-su 2Ga, Seoung-dong Gu, Seoul, Korea
- CHAHOO,.LTD
- Address:Pangyo Technovalley B-4th F1.631 Sampyeong-Dong,
- e-sang networks
- Address:13-15 SJ technobill Gasan-dong l
- Daeyoung Communication
- Address:Jangwi 3 Dong
- Global ltd 1
- Address:Seo-gu 162-14. Gajwa 1-dong
- SAMJOO ELECTRONICS CO
- Address:64-14, Changhyeon-ri, Hwado-eup,
- Thera M&C
- Address:Seochogu Yangjaedong 326-2 4th fl.
- NEOSPACE
- Address:402 Officeline, 4f Greenplaza, 19-2, Sunae-Dong, Bundang-Gu,
- Taebong DEC
- Address:505 Kolon Science Valley II, 811
- Young Electronics Corp.
- Address:396-18,Cheongcheon-dong ,Bupyeong-gu