State Grid Jibei Electric Power Company Langfang Power Supply Company
State Grid Hebei Electric Power Company Cangzhou Power Supply Company
State Grid Heilongjiang Electric Power Co., Ltd. Harbin Power Supply Company
State Grid Liaoning Electric Power Co., Ltd. Fushun Power Supply Company
State Grid Hunan Electric Power Co., Ltd. Xiangxi Power Supply Company
State Grid Hunan Electric Power Co., Ltd. Changde Power Supply Company

State Grid Hunan Electric Power Co., Ltd. Huaihua Power Supply Company
Hunan Wuling Electric Power Co., Ltd
State Grid Ningxia Electric Power Co., Ltd. Electric Power Science Research Institute
State Grid Ningxia Electric Power Co., Ltd. Zhongwei Power Supply Company
Inner Mongolia Electric Power(group)Ordos Electric Power Bureau of Limited Liability Company
Inner Mongolia Electric Power(group)Xilingol Electric Power Bureau of Limited Liability Company
State Grid Gansu Electric Power Co., Ltd. Zhangye Power Supply Company
State Grid Henan Electric Power Co., Ltd. Boai County Electric Power Bureau
State Grid Henan Electric Power Co., Ltd. Mianchi County Electric Power Corporation

Yellow River Wanjiazhai Water Control Hub Co., Ltd
Guizhou Baishi Hydropower Plant

Inner Mongolia Guohua Zhungeer Power Generation Co., Ltd
Inner Mongolia Huaneng Linhe Thermal Power Plant
Shenhua Yili Energy Co., Ltd
Inner Mongolia Shenhua Zhuneng Mine Mouth Coal Gangue Power Plant
Kangbashi Thermal Power Plant in Ordos City
Inner Mongolia Shenzhou Photovoltaic Power Co., Ltd
Inner Mongolia Mengdian Huaneng Thermal Power Co., Ltd. Fengzhen Power Plant
Inner Mongolia Huadian Wuda Thermal Power Co., Ltd
Dalate Banner Power Plant in Ordos, Inner Mongolia
Inner Mongolia Jingtai Power Generation Co., Ltd
Inner Mongolia Wuhai Mengxi Power Plant
Baoding Tianwei Group TBEA Electric Co., Ltd
Shenyang Transformer Research Institute Co., Ltd
Liaoning Yifa Electrical Equipment Co., Ltd
Chengdu Shuangxing Transformer Co., Ltd
Baoding Neil Transformer Co., Ltd
Xi'an Xirong Self healing Capacitor Co., Ltd
Anshan Rongxin Power Electronics Co., Ltd
Beijing Jingdan Reactive Electronic Equipment Technology Co., Ltd
Hubei Zhuri Electric Co., Ltd
Wuxi Taicheng Reactor Co., Ltd
Wuxi Power Filter Co., Ltd
Wuxi Xirong Reactive Power Compensation Complete Equipment Co., Ltd
Shandong Taikai Power Electronics Co., Ltd
Hangzhou Yinhu Electrical Equipment Co., Ltd
Chongqing Musen Electrical Equipment Co., Ltd
Chengdu Xinxinguang Complete Electrical Appliances Co., Ltd