- Green World Korea Co.
- Address:# 401 12-1 Samjeondong
- KS international company co,. ltd
- Address:314-79 Dae-yeon-dong, Nam-gu
- Clean One
- Address:697-4, Sinpyoungdong, Donggu
- Baby's Friends
- Address:
- HNCOMPANY
- Address:2F Korea Magazine Association B / D 44-31 Yeouido-dong Yeongdeungpo-gu
- CLEANZONE CO LTD
- Address:193 Ga, Jinbyeol-ri, Jinjeop-eup
- greenpeople
- Address:jeongeori
- Bizneer Corp
- Address:
- Monalisa Co., Ltd
- Address:
- Oh-sung M. Tech Co., Ltd
- Address:101-1411, Bucheon Chunui Techno Park,200-1 Chunui-dong, Wonmi-ku
- Oilcom
- Address:555, Dangye-dong
- ACEGAON CO., LTD
- Address:1126-14, GOEJUNG-DONG, SAHA-GU
- Hans Biomed Corp.
- Address:16-4,Seongsu-dong 1-ga ,Seongdong-gu
- shinwooP&C corporation
- Address:
- Racoem & Company
- Address:118 Maecheon-dong,Maecheon-dong ,Buk-gu
- Doolee Napkin Co.,Ltd.
- Address:534, Seongseok-Dong, Ilsandong-gu
- DDACCO
- Address:570-1, Sambang-dong
- Dae Han Pulp Co., Ltd.
- Address:CHOYANG B/D,Chungmuro 2-ga ,Jung-gu
- CARE CORPORATION
- Address:2947, Hakwoon-ri, Yangchon-myeon,
- Keejeon Corp.
- Address:39-6 Oguem-Dong, Songpa-gu