China-Places.com listou aprox 96 empresas dentro Yangjiang. Alguns dos mais bem avaliados empresas dentro Yangjiang estão- Yangjiang Feilun Metal Products Limited Company, Yangjiang Weida Economic and Trade Group Co. Ltd., Xiongjian Economic and Trade Devlopment Company Limited Xiongji Company, China Railway (Yangjiang) Railway Company Limited, Yangjiang Weite Power Ltd., Yangjiang R&F Precision Time Co. Ltd., Yangjiang Hongwei Enterprises Co. Ltd. Yuanwei Branch Company, Hwalong Jamsil, Zhaoyang Expressway Limited Company Pinggang Management Office & Yangjiang Jiecheng Daojian Co. Ltd..