★ Laiyang Construction Machinery Factory
★ Xinjiang Hongda Heavy Machinery Manufacturing Co., Ltd.
★ Shandong Hongda Heavy Machinery Manufacturing Co., Ltd.
★ Laiyang Hongda Road Construction Machinery Manufacturing Co., Ltd.
★ Laiyang Hongda Light Steel Building Material Manufacturing Co., Ltd.
★ Laiyang Hongda Real Estate Development Co., Ltd.
★ Laiyang Hongda New Commercial Concrete Co., Ltd.
★ Yantai Hongda Yuxin Foodstuff Co., Ltd.
★ Yantai Beihai Hongda Organic Food Co., Ltd.
★ Laiyang Longmen Hotel Co., Ltd. of Shandong Hongda Group
★ Laiyang Hongda Construction Engineering Co., Ltd.