No.165 Dongcheng District Popularity Ranking Beijing No.5 Power Investment No.8 An Quan Tai Shi Perception No.8 Tai Shi Perception No.11 Power Construction No.13 Gong You Yun No.15 Energy Safety No.15 Shu Ju Zhi Management No.22 Gong Ye Hu Copies No.29 Smart Energy No.41 Industrial Control No.54 Big Data Evaluation No.65 Power Engineering 高新技术企业 瞪羚企业 中关村高新技术企业 省级高新技术企业 市级高新技术企业 专精特新小巨人企业 国家高新技术企业 专精特新企业