China-Places.com listou aprox 113 empresas dentro Huainan. Alguns dos mais bem avaliados empresas dentro Huainan estão- Huainan Yinsheng Materials Limited Company, Shanghai Huadong Electrical Appliance Group Huainan Sale Company, Huaiju Logistics, Huaizhe Meidian Co. Ltd., Huainan Ship General Company, Huainan Guotong Network Science and Technology Company Limited, Huainan Fangfu Juere Engineering Company, Huainan Power Supply Company, Anhui Lvbao Cable Limited Company Huainan Company & China City Construction Holdings Group Anhui Limited Company.