| General Crop Farm in Smithton, MO (6) | Cattle Feedlot in Smithton, MO (4) |
| Cattle Ranching in Smithton, MO (4) | Churches in Smithton, MO (4) |
| Corn Farm Whol Livestock Soybean Farm in Smithton, MO (3) | Schools in Smithton, MO (3) |
| Soybean Farm Corn Farm in Smithton, MO (3) | Automotive Repair & Service in Smithton, MO (2) |
| Beauty Salons in Smithton, MO (2) | Beauty Shop in Smithton, MO (2) |
| Elementary Secondary School in Smithton, MO (2) | Field Crop Farm in Smithton, MO (2) |
| Garbage Collection in Smithton, MO (2) | Air Conditioning Contractors & Systems in Smithton, MO (1) |
| Automobile Dealers - Used Cars in Smithton, MO (1) | Automobile Repairing & Service in Smithton, MO (1) |
| Banks in Smithton, MO (1) | Bible Schools & Study in Smithton, MO (1) |
| Business Construction Services in Smithton, MO (1) | Cemetery Subdivider Developer Membership Organization in Smithton, MO (1) |
| Child Day Care Services in Smithton, MO (1) | City Government - Executive Offices in Smithton, MO (1) |
| Computer Related Services in Smithton, MO (1) | Dairy Farm in Smithton, MO (1) |
| Data Processing Service in Smithton, MO (1) | Farms in Smithton, MO (1) |
| Feed - Manufacturers in Smithton, MO (1) | Fencing Contractors in Smithton, MO (1) |
| Fire Departments in Smithton, MO (1) | Grocery Store in Smithton, MO (1) |
| Heating Contractors in Smithton, MO (1) | Heavy Equipment Leasing in Smithton, MO (1) |
| Homes - Mental Retardation & Dev Disabled in Smithton, MO (1) | Hotels And Motels in Smithton, MO (1) |
| House Construction Contractors in Smithton, MO (1) | Local Trucking Operator in Smithton, MO (1) |
| Lumber - Retail in Smithton, MO (1) | Lumber Yard Wooden Roof Trusses in Smithton, MO (1) |
| National Commercial Bank in Smithton, MO (1) | New House Construction Contractor in Smithton, MO (1) |
| Orchestras & Bands in Smithton, MO (1) | Outdoor Advertising in Smithton, MO (1) |
| Pallet Recycle Co in Smithton, MO (1) | Plumbing Heating AC Contractor in Smithton, MO (1) |
| Police Departments in Smithton, MO (1) | Radio Stations & Broadcasting Companies in Smithton, MO (1) |
| Radio Television Repair in Smithton, MO (1) | Religious Organization in Smithton, MO (1) |
| Restaurant in Smithton, MO (1) | Restaurants in Smithton, MO (1) |
| Retreat Houses in Smithton, MO (1) | Sawdust & Shavings (Wholesale) in Smithton, MO (1) |
| Social Service & Welfare Organizations in Smithton, MO (1) | Social Services in Smithton, MO (1) |
| Tree Service in Smithton, MO (1) | Truck Accessories (Wholesale) in Smithton, MO (1) |
| Trucking in Smithton, MO (1) | Trucking Hauling Contractor in Smithton, MO (1) |
| Trucking Operator - Nonlocal in Smithton, MO (1) | Trucking, Except Local in Smithton, MO (1) |
| Turkey Turkey Egg Farm in Smithton, MO (1) | Us Postal Service in Smithton, MO (1) |
| Used Automobiles & Cars in Smithton, MO (1) | Whol Grain Field Beans in Smithton, MO (1) |
| Yak Ranch in Smithton, MO (1) |
