| Corn Farm Whol Livestock Soybean Farm in Hamburg, IA (14) | Automobile Repairing & Service in Hamburg, IA (5) |
| Churches in Hamburg, IA (5) | General Crop Farm in Hamburg, IA (5) |
| Restaurants in Hamburg, IA (5) | Automotive Repair & Service in Hamburg, IA (3) |
| Government Offices in Hamburg, IA (3) | Grain - Dealers (Wholesale) in Hamburg, IA (3) |
| Schools in Hamburg, IA (3) | Antiques - Dealers in Hamburg, IA (2) |
| Farm Equipment (Wholesale) in Hamburg, IA (2) | Grove & Orchard Management in Hamburg, IA (2) |
| Hospitals in Hamburg, IA (2) | Real Estate in Hamburg, IA (2) |
| Real Property Lessor Vegetable Melon Farm in Hamburg, IA (2) | Retreat Houses in Hamburg, IA (2) |
| Seeds & Bulbs - Retail in Hamburg, IA (2) | Senior Citizens Service in Hamburg, IA (2) |
| Apartments in Hamburg, IA (1) | Attorneys & Lawyers in Hamburg, IA (1) |
| Automobile Body - Repairing & Painting in Hamburg, IA (1) | Automobile Parts & Supplies - Retail - New in Hamburg, IA (1) |
| Banks in Hamburg, IA (1) | Barber Shop in Hamburg, IA (1) |
| Barbers in Hamburg, IA (1) | Bars in Hamburg, IA (1) |
| Beauty Salons in Hamburg, IA (1) | Campgrounds in Hamburg, IA (1) |
| Carpentry Contractor in Hamburg, IA (1) | Cash Grains Farm in Hamburg, IA (1) |
| Chiropractors in Hamburg, IA (1) | City Government - Executive Offices in Hamburg, IA (1) |
| Data Communication Service in Hamburg, IA (1) | Dentists in Hamburg, IA (1) |
| Draperies & Curtains - Custom in Hamburg, IA (1) | Electric Contractors in Hamburg, IA (1) |
| Executive Office in Hamburg, IA (1) | Farm Management Service in Hamburg, IA (1) |
| Farm Management Services Business Services in Hamburg, IA (1) | Farms in Hamburg, IA (1) |
| Fertilizers (Wholesale) in Hamburg, IA (1) | Fiber Optics in Hamburg, IA (1) |
| Fire Departments in Hamburg, IA (1) | Food Products (Wholesale) in Hamburg, IA (1) |
| Fountains - Garden Display Etc in Hamburg, IA (1) | Frozen Food Processors in Hamburg, IA (1) |
| Funeral Home in Hamburg, IA (1) | Gift Shops in Hamburg, IA (1) |
| Gifts Novelties in Hamburg, IA (1) | Gifts Shop in Hamburg, IA (1) |
| Greenhouses in Hamburg, IA (1) | Grocery - Retail in Hamburg, IA (1) |
| Heating Contractors in Hamburg, IA (1) | Hospital Equipment & Supplies (Whol) in Hamburg, IA (1) |
| Hotels & Motels in Hamburg, IA (1) | House Construction Contractors in Hamburg, IA (1) |
| Hunting Trips in Hamburg, IA (1) | Ice Cream Parlors in Hamburg, IA (1) |
| Industrial Equipment & Supplies (Whol) in Hamburg, IA (1) | Insurance in Hamburg, IA (1) |
| Insurance Agent Broker in Hamburg, IA (1) | Landscape Contractors in Hamburg, IA (1) |
| Library Executive Office in Hamburg, IA (1) | Loans in Hamburg, IA (1) |
| Local Trucking - With Storage in Hamburg, IA (1) | Lumber - Retail in Hamburg, IA (1) |
| Machinery - New (Wholesale) in Hamburg, IA (1) | Mfg Food Preparations in Hamburg, IA (1) |
| Newspaper Publishing & Printing (Mfrs) in Hamburg, IA (1) | Oils - Fuel (Wholesale) in Hamburg, IA (1) |
| Parking Area Lots Maintenance & Marking in Hamburg, IA (1) | Pharmacies in Hamburg, IA (1) |
| Physicians & Surgeons in Hamburg, IA (1) | Pizza in Hamburg, IA (1) |
| Plumbing Contractors & Plumbers in Hamburg, IA (1) | Post Offices in Hamburg, IA (1) |
| Religious Organization in Hamburg, IA (1) | Service Stations - Gasoline & Oil in Hamburg, IA (1) |
| Sewing Supplies Fabrics in Hamburg, IA (1) | Small Grains Potatoes Vegetables And Fruits Poultry Dai in Hamburg, IA (1) |
| Soybean Farm Corn Farm in Hamburg, IA (1) | Sport Recreation Camp in Hamburg, IA (1) |
| Sports Medicine & Injuries in Hamburg, IA (1) | State Land Management in Hamburg, IA (1) |
| Theatres - Movie in Hamburg, IA (1) | Travel Agencies & Bureaus in Hamburg, IA (1) |
| Truck - Repairing & Service in Hamburg, IA (1) | Trucking - Motor Freight in Hamburg, IA (1) |
| Variety Store in Hamburg, IA (1) | Vegetable Melon Farm in Hamburg, IA (1) |
| Veterinarians in Hamburg, IA (1) | Veterinary Services in Hamburg, IA (1) |
| Warehouses in Hamburg, IA (1) | Water & Sewage Companies - Utility in Hamburg, IA (1) |
