As of August, 2023, innovative small and medium-sized enterprises were approved1* *166217, of which Gaobeidian was approved 15. Such as China Survey Geophysical Co., Ltd., Hebei Oumei Baige Luggage Manufacturing Co., Ltd., Hebei Xingding Machinery and Equipment Manufacturing Co., Ltd., Hebei Qiangling Waterproof Material Group Co., Ltd., Hebei Huanya Pump Industry Co., Ltd., Hebei Tianqi Tongyu Aviation Equipment Technology Development Co., Ltd., Hebei Wanda Luggage Products Co., Ltd., Beta Nong (Gaobeidian) Thermal Energy Technology Co., Ltd., China Railway Construction Electrification Bureau Group Third Engineering Co., Ltd., China Railway Construction Electrification Bureau Group Technology Co., Ltd.