9,000 companies + 4,000 non-businesses

Name Type Sector Country Joined On
Korea Transportation Safety Authority Company Gas, Water & Multiutilities Korea, Republic of 2013-11-27
Korea District Heating Corporation Company Gas, Water & Multiutilities Korea, Republic of 2007-05-15
Korea Southern Power Co., Ltd. Company Gas, Water & Multiutilities Korea, Republic of 2007-03-22
Korea Gas Safety Corporation Company Gas, Water & Multiutilities Korea, Republic of 2007-03-19
Korea Hydro and Nuclear Power Corporation Co., Ltd - KHNP Company Gas, Water & Multiutilities Korea, Republic of 2007-03-17
Korea Water Resources Corporation - K-water Company Gas, Water & Multiutilities Korea, Republic of 2007-02-21
Korea East-West Power Co.,Ltd. Company Gas, Water & Multiutilities Korea, Republic of 2006-08-11
Korea Midland Power Co., Ltd. Company Gas, Water & Multiutilities Korea, Republic of 2006-06-30