►State Grid Northern Hebei Electric Power Company

►State Grid Beijing Electric Power Company     

►State Grid Henan Electric Power Company

►State Grid Jilin Electric Power Company                

►State Grid Jiangsu Electric Power Company

►State Grid Anhui Electric Power Company 

►State Grid Liaoning Electric Power Company

►State Grid Shanxi Electric Power Company     

►State Grid Hebei Electric Power Company

►State Grid Heilongjiang Electric Power Company

►State Grid Jiangxi Electric Power Company

►State Grid Zhejiang Electric Power Company 

►State Grid Eastern Inner Mongolia Electric Power Company

►State Grid Ningxia Electric Power Company   

►State Grid Hubei Electric Power Company

►Ejin Horo Banner Electric Power Bureau

►Dongsheng Branch

►Baotou Electric Power Bureau

►Hohhot Electric Power Bureau,

►Alxa Electric Power Bureau

►Chifeng Electric Power Bureau

►Erdos Electric Power Bureau

►Xilinhot Electric Power Bureau