| Corn Farm Whol Livestock Soybean Farm in Cavour, SD (9) | Cattle Ranching in Cavour, SD (6) |
| Cattle Feedlot in Cavour, SD (4) | Bars in Cavour, SD (3) |
| General Crop Farm in Cavour, SD (2) | Hay Farm in Cavour, SD (2) |
| Real Property Lessor Vegetable Melon Farm in Cavour, SD (2) | Service Stations - Gasoline & Oil in Cavour, SD (2) |
| Animal Health Products - Manufacturers in Cavour, SD (1) | Automotive Repair & Service in Cavour, SD (1) |
| Cemeteries in Cavour, SD (1) | Child Care Service in Cavour, SD (1) |
| Child Day Care Services in Cavour, SD (1) | Commercial Art Graphic Design in Cavour, SD (1) |
| Dairy Farm in Cavour, SD (1) | Electrical Contractor in Cavour, SD (1) |
| Feed Store & Farm in Cavour, SD (1) | Field Crop Farm in Cavour, SD (1) |
| Fire Departments in Cavour, SD (1) | Fire Protection in Cavour, SD (1) |
| Grain - Dealers (Wholesale) in Cavour, SD (1) | Heating Contractors in Cavour, SD (1) |
| Insurance Agent Broker in Cavour, SD (1) | Livestock Equipment & Supplies (Whol) in Cavour, SD (1) |
| Manufacturers in Cavour, SD (1) | Post Offices in Cavour, SD (1) |
| Shoe & Boot Repairing in Cavour, SD (1) | Shoe Repair Shoeshine Parlor Barber Shop in Cavour, SD (1) |
| Truck - Repairing & Service in Cavour, SD (1) | Trucking Hauling Contractor in Cavour, SD (1) |
| Us Postal Service in Cavour, SD (1) | Wheat Farm in Cavour, SD (1) |
| Whol Farm Supplies in Cavour, SD (1) | Whol Petroleum Products Gasoline Service Station in Cavour, SD (1) |
| Whol Seeds Campground & Whol Greeting Cards in Cavour, SD (1) | Windmills (Manufacturers) in Cavour, SD (1) |
| Wrecker Service & Towing in Cavour, SD (1) |
