The world's top 10 pet food companies CompanyCountryAnnual Revenue Nestlé Purina PetCareUnited States$19,385,000,000.00 Hill's Pet NutritionUnited States$3,713,000,000.00 J.M. SmuckerUnited States$2,764,000,000.00 General MillsUnited States$2,300,000,000.00 6 more rows