China-Places.com listou aprox 25 empresas dentro Distrito de Wancheng. Alguns dos mais bem avaliados empresas dentro Distrito de Wancheng estão- Empresa de Produtos Secos Nanyang Wancheng, Nanyang Wancheng Grain & Oil Company, Nanyang Wanyun Group Company Ltd. Gaoke Branch, Nanyang Lianzong Car Transport Company Limited, Nanyang Thrive Plastics Products Limited Company, Nanyang Huaxing Trading Co. Ltd., Wanyun Group Company Ltd. Transporte de passageiros Qifengongsi, Sinopec Company Limited Henan Campo Petrolífero Abastecimento de Materiais e Marketing Chu, Dexin Real Estate Marketing Planning Company Limited & Nanyang Xingtai Steel Structure Limited Company.