| Corn Farm Whol Livestock Soybean Farm in Audubon, IA (41) | General Crop Farm in Audubon, IA (16) |
| Government Offices - County in Audubon, IA (10) | Churches in Audubon, IA (9) |
| Insurance in Audubon, IA (7) | Attorneys & Lawyers in Audubon, IA (6) |
| Farms in Audubon, IA (6) | Beauty Shop in Audubon, IA (5) |
| Real Estate in Audubon, IA (5) | Antiques - Dealers in Audubon, IA (4) |
| Bars in Audubon, IA (4) | Beauty Salons in Audubon, IA (4) |
| Real Property Lessor Vegetable Melon Farm in Audubon, IA (4) | Restaurants in Audubon, IA (4) |
| Schools in Audubon, IA (4) | Auctioneers in Audubon, IA (3) |
| Government Offices in Audubon, IA (3) | Plumbing Contractors & Plumbers in Audubon, IA (3) |
| Retreat Houses in Audubon, IA (3) | Trucking - Contract Hauling in Audubon, IA (3) |
| Trucking Hauling Contractor in Audubon, IA (3) | Trucking Operator - Nonlocal in Audubon, IA (3) |
| Animal Hospitals in Audubon, IA (2) | Animal Services in Audubon, IA (2) |
| Automobile Repairing & Service in Audubon, IA (2) | Automotive Repair & Service in Audubon, IA (2) |
| Banks in Audubon, IA (2) | Barber Shop in Audubon, IA (2) |
| Barbers in Audubon, IA (2) | Bed & Breakfast Accommodations in Audubon, IA (2) |
| Building Contractors in Audubon, IA (2) | Bulldozing in Audubon, IA (2) |
| Cash Grains Farm in Audubon, IA (2) | Cattle Feedlot in Audubon, IA (2) |
| Convenience Stores in Audubon, IA (2) | County Government - Executive Offices in Audubon, IA (2) |
| County Government - Finance & Taxation in Audubon, IA (2) | County Government - Social Human Resources in Audubon, IA (2) |
| Craft Supplies in Audubon, IA (2) | Dentists in Audubon, IA (2) |
| Florists - Retail in Audubon, IA (2) | Heating Contractors in Audubon, IA (2) |
| Hog Farm Or Feedlot in Audubon, IA (2) | House Construction Contractors in Audubon, IA (2) |
| Landscape Contractors in Audubon, IA (2) | Loans in Audubon, IA (2) |
| Lumber - Retail in Audubon, IA (2) | Meat Brokers in Audubon, IA (2) |
| Museums in Audubon, IA (2) | New House Construction Contractor in Audubon, IA (2) |
| Optometrists Od in Audubon, IA (2) | Physicians & Surgeons in Audubon, IA (2) |
| Police Departments in Audubon, IA (2) | Retail Shops in Audubon, IA (2) |
| Signs in Audubon, IA (2) | Small Grains Potatoes Vegetables And Fruits Poultry Dai in Audubon, IA (2) |
| Soybean Farm Corn Farm in Audubon, IA (2) | Tree Service in Audubon, IA (2) |
| Trucking - Motor Freight in Audubon, IA (2) | Veterinarians in Audubon, IA (2) |
| Welding in Audubon, IA (2) | Abstracters in Audubon, IA (1) |
| Accounting & Bookkeeping in Audubon, IA (1) | Air Conditioning Contractors & Systems in Audubon, IA (1) |
| Airports in Audubon, IA (1) | Alcoholism Information & Treatment Centers in Audubon, IA (1) |
| Appliances - Household - Major - Dealers in Audubon, IA (1) | Associations in Audubon, IA (1) |
| Auto Body Repair Painting in Audubon, IA (1) | Automobile Body - Repairing & Painting in Audubon, IA (1) |
| Automobile Dealers - New Cars in Audubon, IA (1) | Automobile Parts & Supplies - Retail - New in Audubon, IA (1) |
| Aviation Consulting in Audubon, IA (1) | Bakers - Retail in Audubon, IA (1) |
| Book Dealers - Retail in Audubon, IA (1) | Book Dealers - Used & Rare in Audubon, IA (1) |
| Building Inspection Service in Audubon, IA (1) | Buildings - Portable in Audubon, IA (1) |
| Buildings - Pre - Cut Prefabricated Modular in Audubon, IA (1) | Business Association in Audubon, IA (1) |
| Business Construction Services in Audubon, IA (1) | Business Consulting Contractor in Audubon, IA (1) |
| Carpentry Contractor in Audubon, IA (1) | Carpet Upholstery Cleaning in Audubon, IA (1) |
| Caterers in Audubon, IA (1) | Cattle Ranching in Audubon, IA (1) |
| Child Day Care Services in Audubon, IA (1) | Chiropractors in Audubon, IA (1) |
| City Government - Executive Offices in Audubon, IA (1) | Civic Association in Audubon, IA (1) |
| Clubs in Audubon, IA (1) | Collection Agencies in Audubon, IA (1) |
| Commercial Art Graphic Design in Audubon, IA (1) | Commodity Brokers in Audubon, IA (1) |
| Consignment Shops in Audubon, IA (1) | Construction Companies in Audubon, IA (1) |
| Contractors in Audubon, IA (1) | County Government - Conservation Depts in Audubon, IA (1) |
| County Government - Courts in Audubon, IA (1) | County Government - Public Health Programs in Audubon, IA (1) |
