Where can I find the location of all power supply business halls in a city?

Mianyang Power Supply Station Zitong Rural Power Bureau Guan Yi Electric Power Management Station/Guan Yi Town /62 1000/08 16- 8550236 Yanting County Electric Power Company Jinkong Town Power Supply Station/Jinkong Town/621000/0816-Youxian District, Mianyang City. Kloc-0/6-289 1244 Power Management Station of Shenkang Town, Youxian District, Mianyang City/Changchang Town, Shenkang Town, Youxian District/621000/0816-877173 Xishan Hengtong Commercial Bank, Hydropower Engineering Company of Mianyang Power Supply Section. 08 16-2338 123 Zitong Power Supply Bureau Qiangzi Power Supply Station/Qiangzi Town/621000/0816-8530547 Zitong Power Supply Bureau Shuangban Power Supply Station/Shuangban Township/621000 62 1000/08 16- Yanjiao Power Supply Station of Yanting County Electric Power Company/Bajiao Town /62 1000/08 16- Liu Ying Town Water Conservancy and Electric Power Management Station of Santai County/13/62/kloc-. 08 16-62 197 Mianyang Power Supply Section Hydropower Engineering Company/No.34 Xishan South Road/621000/0816-2338123 Jiangyou Power Supply Bureau of Mianyang Electric Power Bureau/1. 0816-326141Zitong Power Supply Bureau Xuzhou Power Supply Bureau/No.5 Xu Shuang Road, Xuzhou Town/621000/0816-8400284 Zitong Power Supply Bureau Changqing Power Supply Bureau/. Kloc-0/6-4228 10 huang dian zhen Power Supply Station of Yanting County Electric Power Company/huang dian zhen /62 1000/08 16- Dianguanzhan in Shiban Town, Youxian District, Mianyang City/621000/. Dongxuanchang Town, Youxian District /62 1000/08 16- Qiangzi Town Electric Power Management Station Service Department/Qiangzi Town /62 1000/08 16- Baiyun Power Supply Bureau of Zitong Power Supply Bureau/Baiyun Town/62/KLOC-