Rank;Global Rank;Institution;Country;Sector
1;23;State Grid Corporation of China *;CHN;Companies
2;174;China Electric Power Research Institute;CHN;Companies
3;183;China Petroleum and Chemical Corporation *;CHN;Companies
4;314;China National Petroleum Corp *;CHN;Companies
5;378;PetroChina Co Ltd;CHN;Companies
6;497;China Southern Power Grid Co Ltd *;CHN;Companies
7;544;China Railway Engineering Corp *;CHN;Companies
8;563;China Railway Group Ltd;CHN;Companies
9;589;China Railway Eryuan Engineering Group Co Ltd;CHN;Companies
10;616;China National Offshore Oil Corp *;CHN;Companies