| Corn Farm Whol Livestock Soybean Farm in Ada, OH (25) | Churches in Ada, OH (19) |
| Restaurants in Ada, OH (14) | Attorneys & Lawyers in Ada, OH (9) |
| Insurance in Ada, OH (6) | Physicians & Surgeons in Ada, OH (6) |
| Gift Shops in Ada, OH (5) | Ice Cream Parlors in Ada, OH (5) |
| Soybean Farm Corn Farm in Ada, OH (5) | Apartments in Ada, OH (4) |
| Cash Grains Farm in Ada, OH (4) | Fire Departments in Ada, OH (4) |
| Florists - Retail in Ada, OH (4) | General Crop Farm in Ada, OH (4) |
| Schools in Ada, OH (4) | Automobile Repairing & Service in Ada, OH (3) |
| Beauty Salons in Ada, OH (3) | Clergy in Ada, OH (3) |
| Foods - Carry Out in Ada, OH (3) | Government Offices in Ada, OH (3) |
| Heating Contractors in Ada, OH (3) | House Construction Contractors in Ada, OH (3) |
| Machine Shops in Ada, OH (3) | National Commercial Bank in Ada, OH (3) |
| Pharmacies in Ada, OH (3) | Real Estate in Ada, OH (3) |
| Trucking Hauling Contractor in Ada, OH (3) | Trucking Operator - Nonlocal in Ada, OH (3) |
| Associations in Ada, OH (2) | Auto Part Shop in Ada, OH (2) |
| Banks in Ada, OH (2) | Bars in Ada, OH (2) |
| Cash Grains Farm in Ada, OH (2) | Chiropractors in Ada, OH (2) |
| Concrete Contractor in Ada, OH (2) | Dentists in Ada, OH (2) |
| Drug Store in Ada, OH (2) | Fertilizers - Retail in Ada, OH (2) |
| Field Crop Farm in Ada, OH (2) | Garbage Collection in Ada, OH (2) |
| Health Clubs Studios & Gymnasiums in Ada, OH (2) | Industrial Equipment Manufacturers in Ada, OH (2) |
| Insurance - Inspection & Audits in Ada, OH (2) | Metal Stamping (Manufacturers) in Ada, OH (2) |
| Oils - Fuel (Wholesale) in Ada, OH (2) | Plastics - Products - Finished - Manufacturers in Ada, OH (2) |
| Plumbing Heating AC Contractor in Ada, OH (2) | Radio Stations & Broadcasting Companies in Ada, OH (2) |
| Real Property Lessor Vegetable Melon Farm in Ada, OH (2) | Retreat Houses in Ada, OH (2) |
| Schools - Universities & Colleges Academic in Ada, OH (2) | Security Systems Consultants in Ada, OH (2) |
| Small Grains Potatoes Vegetables And Fruits Poultry Dai in Ada, OH (2) | Tattooing in Ada, OH (2) |
| Trucking - Liquid & Dry Bulk in Ada, OH (2) | Veterans & Military Organizations in Ada, OH (2) |
| Airport Service in Ada, OH (1) | Ambulance Service in Ada, OH (1) |
| Animal Health Products - Manufacturers in Ada, OH (1) | Animal Hospitals in Ada, OH (1) |
| Animal Services in Ada, OH (1) | Apartments in Ada, OH (1) |
| Archery Equipment & Supplies in Ada, OH (1) | Artificial Flowers - Wholesale in Ada, OH (1) |
| Auctioneers in Ada, OH (1) | Auto Body Repair Painting in Ada, OH (1) |
| Automobile Body - Repairing & Painting in Ada, OH (1) | Automobile Dealers - New Cars in Ada, OH (1) |
| Automobile Dealers - Used Cars in Ada, OH (1) | Automobile Lubrication Service in Ada, OH (1) |
| Automobile Parts & Supplies - Retail - New in Ada, OH (1) | Beauty Shop in Ada, OH (1) |
| Billiard Parlors in Ada, OH (1) | Book Dealers - Retail in Ada, OH (1) |
| Book Store in Ada, OH (1) | Bowling Alley in Ada, OH (1) |
| Bowling Centers in Ada, OH (1) | Cable Pay Television Service in Ada, OH (1) |
| Car Washing & Polishing in Ada, OH (1) | Carpet & Rug Dealers - New in Ada, OH (1) |
| Caterers in Ada, OH (1) | Cattle Feedlot in Ada, OH (1) |
| Cattle Ranching in Ada, OH (1) | Cellular Telephones (Services) in Ada, OH (1) |
| Cemeteries in Ada, OH (1) | Cemetery Subdivider Developer Membership Organization in Ada, OH (1) |
| Child Day Care Services in Ada, OH (1) | Cigar Cigarette & Tobacco Dealers - Retail in Ada, OH (1) |
| Civic Social Association in Ada, OH (1) | Closets & Closet Accessories (Whol) in Ada, OH (1) |
| Clothing - Retail in Ada, OH (1) | Computer Software in Ada, OH (1) |
| Contractor Glass & Doors in Ada, OH (1) | Contractors in Ada, OH (1) |
| Court Reporting School in Ada, OH (1) | Craft Supplies in Ada, OH (1) |
| Crop Harvesting Services in Ada, OH (1) | Dairy Farm in Ada, OH (1) |
| Dairy Products in Ada, OH (1) | Dentists in Ada, OH (1) |
