China-Places.com hat ca. aufgelistet 334 Internetanbieter im Bezirk Haidian. Einige der am besten Internetanbieter im Bezirk Haidian sind- Beijing Dutieke Numeral Technology Limited Company, Universal Tianxia Education Technology Group, Peking Qingda Zhenyuan Biology Engineering Technology Co. Ltd., Yingcai Wanglian (Peking) Technology Co. Ltd., Burnon Technology Co. Ltd., Beijing Heping Guanghua Technology Co. Ltd., Peking Taike Xingtu Technology Co. Ltd., Peking Yuanheng Times Technology Co. Ltd., Peking Sanwei Zhengji Technology Co. Ltd. & Peking Huijielang Technology Co. Ltd..