China-Places.com listou aprox 43 empresas dentro Huludão. Alguns dos mais bem avaliados empresas dentro Huludão estão- Filial de Venda PetroChina Liaoning Huludao, Huludao Shengbailong Door and Window Production Limited Company, Huludao Steel Tube Industry General Company, Huludao North China Hi-Tech Material de Engenharia Impermeável Limited Company, Huludao Longgang Foodstuffs Company, Huludao Jinchi Plastics Company Limited, PetroChina Nordeste Venda Filial Huludao, Liaoning Tobacco Company Huludao Company, Huludao Jinyuan Special Steel Manufacture Company Limited & Huludao Shuangli Steel Structure Engineering Co.Ltd..