China-Places.com listou aprox 14 empresas dentro Condado de Yanshan. Alguns dos mais bem avaliados empresas dentro Condado de Yanshan estão- Estação de gerenciamento Yanshan National Gongyi Lin Ehupian, Jingang Industry Company Ltd, Shangrao Stars Industry Company Ltd, Jiangxi Qili Copper Industry Limited Company, Jiangxi Juren Feedstuff Limited Company, Jiangxi Sishikang Shoes Industry Limited Company, Yanshan Metal Recycle Company, Grupo Lanxiang, Jiangxi Yanshan Canhai Agricultural Products Limited Company & Yanshan Yinlong Water Affair Limited Company.