| Corn Farm Whol Livestock Soybean Farm in Hecla, SD (10) | Cattle Ranching in Hecla, SD (5) |
| Churches in Hecla, SD (5) | General Crop Farm in Hecla, SD (5) |
| Cattle Feedlot in Hecla, SD (4) | Beauty Salons in Hecla, SD (3) |
| Beauty Shop in Hecla, SD (3) | Farms in Hecla, SD (3) |
| Government Offices in Hecla, SD (3) | Aerial Applicators in Hecla, SD (2) |
| Farm Equipment (Wholesale) in Hecla, SD (2) | Feed - Dealers (Wholesale) in Hecla, SD (2) |
| Hotels & Motels in Hecla, SD (2) | Insurance in Hecla, SD (2) |
| Liquors - Retail in Hecla, SD (2) | Meat - Retail in Hecla, SD (2) |
| Mfg Farm Machinery Equipment in Hecla, SD (2) | Non - Profit Organizations in Hecla, SD (2) |
| Nutritionists in Hecla, SD (2) | Pest Control in Hecla, SD (2) |
| Real Property Lessor Vegetable Melon Farm in Hecla, SD (2) | Retreat Houses in Hecla, SD (2) |
| Service Stations - Gasoline & Oil in Hecla, SD (2) | Wheat Farm in Hecla, SD (2) |
| Animal Feed & Supplies Nursery in Hecla, SD (1) | Automobile Dealers - Used Cars in Hecla, SD (1) |
| Automobile Repairing & Service in Hecla, SD (1) | Automotive Repair & Service in Hecla, SD (1) |
| Bars in Hecla, SD (1) | Business Consulting Services in Hecla, SD (1) |
| Camps in Hecla, SD (1) | Cash Grains Farm Corn Farm in Hecla, SD (1) |
| Chemicals (Wholesale) in Hecla, SD (1) | Driving Instruction in Hecla, SD (1) |
| Electric Contractors in Hecla, SD (1) | Family Clothing in Hecla, SD (1) |
| Family Restaurant Diners in Hecla, SD (1) | Feed Store & Farm in Hecla, SD (1) |
| Fertilizers (Wholesale) in Hecla, SD (1) | Fire Departments in Hecla, SD (1) |
| Fire Protection in Hecla, SD (1) | Funeral Home in Hecla, SD (1) |
| General Animal Farm in Hecla, SD (1) | Grading Contractors in Hecla, SD (1) |
| Grocery - Retail in Hecla, SD (1) | Grocery Store in Hecla, SD (1) |
| Hardware - Retail in Hecla, SD (1) | Hay & Alfalfa (Wholesale) in Hecla, SD (1) |
| Health Allied Services in Hecla, SD (1) | Highway Street Construction Plumbing Heating Air Cond C in Hecla, SD (1) |
| Insurance Agent Broker in Hecla, SD (1) | Library Executive Office in Hecla, SD (1) |
| Livestock Hauling in Hecla, SD (1) | Manufacturing Representative in Hecla, SD (1) |
| Mfg Animal Feed & Fertilizers in Hecla, SD (1) | Mfg Industrial Machinery in Hecla, SD (1) |
| National Commercial Bank in Hecla, SD (1) | Periodicals - Publishing Printing in Hecla, SD (1) |
| Pest And Termite Control in Hecla, SD (1) | Post Offices in Hecla, SD (1) |
| Religious Organization in Hecla, SD (1) | Repair Services Bookbinding Related Work in Hecla, SD (1) |
| Restaurants in Hecla, SD (1) | Soybean Farm Corn Farm in Hecla, SD (1) |
| Trailer Renting & Leasing in Hecla, SD (1) | Trucking Hauling Contractor in Hecla, SD (1) |
| Us Postal Service in Hecla, SD (1) | Vegetable Melon Farm in Hecla, SD (1) |
| Whol Farm Supplies in Hecla, SD (1) | Whol Livestock Beef Cattle - Except Feedlot in Hecla, SD (1) |
| Yak Ranch in Hecla, SD (1) |
