| Corn Farm Whol Livestock Soybean Farm in Ethan, SD (13) | General Crop Farm in Ethan, SD (13) |
| Schools in Ethan, SD (7) | Dairy Farm in Ethan, SD (5) |
| General Contractors in Ethan, SD (4) | Grain Elevators in Ethan, SD (4) |
| Cattle Feedlot in Ethan, SD (3) | Air Conditioning Contractors & Systems in Ethan, SD (2) |
| Bed & Breakfast Accommodations in Ethan, SD (2) | Cattle Ranching in Ethan, SD (2) |
| Churches in Ethan, SD (2) | City Government - Executive Offices in Ethan, SD (2) |
| Elementary Secondary School in Ethan, SD (2) | Feed Store & Farm in Ethan, SD (2) |
| Fertilizers (Wholesale) in Ethan, SD (2) | Insurance in Ethan, SD (2) |
| Lumber - Retail in Ethan, SD (2) | Plumbing Contractors & Plumbers in Ethan, SD (2) |
| Real Property Lessor Vegetable Melon Farm in Ethan, SD (2) | Trade Contractor in Ethan, SD (2) |
| Variety Stores in Ethan, SD (2) | Yak Ranch in Ethan, SD (2) |
| Ambulance Service in Ethan, SD (1) | Automobile Repairing & Service in Ethan, SD (1) |
| Campers & Pick - Up Coaches - Distributors in Ethan, SD (1) | Carpentry Contractor in Ethan, SD (1) |
| Chiropractors in Ethan, SD (1) | Concrete Contractors in Ethan, SD (1) |
| Construction Companies in Ethan, SD (1) | Contractors in Ethan, SD (1) |
| Dairies in Ethan, SD (1) | Doors - Garage in Ethan, SD (1) |
| Electric Contractors in Ethan, SD (1) | Engravers - Plastic Wood & Etc in Ethan, SD (1) |
| Field Crop Farm in Ethan, SD (1) | Fire Departments in Ethan, SD (1) |
| General Animal Farm in Ethan, SD (1) | Gift Baskets in Ethan, SD (1) |
| Glass - Auto Plate & Window & Etc in Ethan, SD (1) | Government Offices in Ethan, SD (1) |
| Heating Contractors in Ethan, SD (1) | Heavy Construction in Ethan, SD (1) |
| Hog Farm Or Feedlot in Ethan, SD (1) | Hotel Motel Operation in Ethan, SD (1) |
| Insurance - Inspection & Audits in Ethan, SD (1) | Landscape Contractors in Ethan, SD (1) |
| Liquified Petroleum Gases in Ethan, SD (1) | Mfg Misc Products in Ethan, SD (1) |
| Mfg Rep Of China Crystal Silver Products & Picture Fram in Ethan, SD (1) | Mfg Transportation Equipment in Ethan, SD (1) |
| Police Departments in Ethan, SD (1) | Post Offices in Ethan, SD (1) |
| Ranch in Ethan, SD (1) | Restaurants in Ethan, SD (1) |
| Retreat Houses in Ethan, SD (1) | Social Service & Welfare Organizations in Ethan, SD (1) |
| Soybean Farm Corn Farm in Ethan, SD (1) | Trade Contractor in Ethan, SD (1) |
| Trucking Operator - Nonlocal in Ethan, SD (1) | Us Postal Service in Ethan, SD (1) |
| Veterans & Military Organizations in Ethan, SD (1) | Whol Livestock in Ethan, SD (1) |
