H-D Electric Cooperative, Inc
Hamlin County Bank, Hayti, S.D
Hamlin County Crop Improvement Association
Hamlin County Farmers Cooperative
Hamlin County Livestock Improvement Association
Hamlin Recycling Center, Inc
Hauge Heritage Farm Limited Partnership
Hayti Community Clinic Development Corporation
Hayti Economic Development Corporation
Hayti Lutheran Church Of Hayti
Hayti Senior Citizen Center, Incorporated
Hayti Volunteer Fire Department, Inc
Hof Grain Company, Inc