China-Places.com listou aprox 9 empresas dentro Condado de Tongzi. Alguns dos mais bem avaliados empresas dentro Condado de Tongzi estão- Tongzi Daily-Use Feijiu Materials Company, Zunyi Dagang Taxi Company Branch Tongzi, Filial de Tongzi da United Minbao Equipment Marketing Company Limited, Zunyi Dagang Taxi Company Branch Tongzi, Loushanguanzhen Society Public Security Comprehensive Management Office, Tongzi Culture Tourism Devlopment Company Limited, Tongzi Culture Tourism Devlopment Company Limited, Longxiang Yuan Imóveis Kai Company Tongzi Branch & Zhiqiang Real Estate Surveying And Mapping Service Limited Company Tongzi Branch.