| Corn Farm Whol Livestock Soybean Farm in Sumner, IA (43) | General Crop Farm in Sumner, IA (10) |
| Churches in Sumner, IA (9) | Real Property Lessor Vegetable Melon Farm in Sumner, IA (7) |
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| Trucking Operator - Nonlocal in Sumner, IA (2) | Accountants in Sumner, IA (1) |
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| Artists Agents in Sumner, IA (1) | Automobile Body - Repairing & Painting in Sumner, IA (1) |
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| Bowling Centers in Sumner, IA (1) | Building Cleaning Maintenance in Sumner, IA (1) |
| Business Construction Services in Sumner, IA (1) | Business Services in Sumner, IA (1) |
| Carpenters in Sumner, IA (1) | Carpentry Contractor in Sumner, IA (1) |
| Carpet & Rug Dealers - New in Sumner, IA (1) | Cattle Feedlot in Sumner, IA (1) |
| Childrens & Infants Wear - Retail in Sumner, IA (1) | Chiropractors in Sumner, IA (1) |
| Commercial Art Graphic Design in Sumner, IA (1) | Commodity Brokers in Sumner, IA (1) |
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| Home Builders in Sumner, IA (1) | Home Health Service in Sumner, IA (1) |
