| Physicians & Surgeons in Troy, OH (69) | Insurance in Troy, OH (49) |
| Restaurants in Troy, OH (46) | Churches in Troy, OH (45) |
| Attorneys & Lawyers in Troy, OH (37) | Machine Shops in Troy, OH (36) |
| Government Offices - County in Troy, OH (34) | General Contractors in Troy, OH (33) |
| Beauty Salons in Troy, OH (32) | Insurance Agent Broker in Troy, OH (31) |
| Real Estate in Troy, OH (23) | Ice Cream Parlors in Troy, OH (20) |
| Landscape Contractors in Troy, OH (20) | General Crop Farm in Troy, OH (19) |
| Home Builders in Troy, OH (19) | House Construction Contractors in Troy, OH (19) |
| Automobile Repairing & Service in Troy, OH (18) | Dentists in Troy, OH (17) |
| Accountants in Troy, OH (16) | Apartments in Troy, OH (16) |
| Schools in Troy, OH (16) | Corn Farm Whol Livestock Soybean Farm in Troy, OH (15) |
| New House Construction Contractor in Troy, OH (15) | Restaurant in Troy, OH (15) |
| Social Service & Welfare Organizations in Troy, OH (15) | Home Contractor in Troy, OH (14) |
| Chiropractors in Troy, OH (13) | Government Offices in Troy, OH (13) |
| Lawn Garden Services in Troy, OH (13) | Real Property Lessor Vegetable Melon Farm in Troy, OH (13) |
| Retreat Houses in Troy, OH (13) | Apartments in Troy, OH (12) |
| Banks in Troy, OH (12) | Building Contractors in Troy, OH (12) |
| Tree Service in Troy, OH (12) | Business Management Consultants in Troy, OH (11) |
| Electric Contractors in Troy, OH (11) | Financial Planning Consultants in Troy, OH (11) |
| Hotels & Motels in Troy, OH (11) | Plumbing Contractors & Plumbers in Troy, OH (11) |
| Clubs in Troy, OH (10) | Elementary Secondary School in Troy, OH (10) |
| Employment Agencies & Opportunities in Troy, OH (10) | Fast Food Diner Restaurant in Troy, OH (10) |
| Manufacturers - Agents & Representatives in Troy, OH (10) | Painting Contractors in Troy, OH (10) |
| Printers in Troy, OH (10) | Real Estate Agent Construction in Troy, OH (10) |
| Service Stations - Gasoline & Oil in Troy, OH (10) | State Government - Executive Offices in Troy, OH (10) |
| Trucking Operator - Nonlocal in Troy, OH (10) | Clergy in Troy, OH (9) |
| County Government - General Offices in Troy, OH (9) | Nonresidential Construction in Troy, OH (9) |
| Roofing Contractors & Roofers in Troy, OH (9) | Trucking Hauling Contractor in Troy, OH (9) |
| Automobile Dealers - New Cars in Troy, OH (8) | Automobile Dealers - Used Cars in Troy, OH (8) |
| Concrete Contractor in Troy, OH (8) | Convenience Stores in Troy, OH (8) |
| Family Restaurant Diners in Troy, OH (8) | Foods - Carry Out in Troy, OH (8) |
| Grocery Stores in Troy, OH (8) | Investments & General Contractor in Troy, OH (8) |
| Non - Profit Organizations in Troy, OH (8) | Optometrists Od in Troy, OH (8) |
| Painters in Troy, OH (8) | Physicians in Troy, OH (8) |
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| Auctioneers in Troy, OH (7) | Concrete Contractors in Troy, OH (7) |
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| Antiques - Dealers in Troy, OH (6) | Automobile Renting in Troy, OH (6) |
| Barbers in Troy, OH (6) | Bars in Troy, OH (6) |
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| Physicians Office in Troy, OH (6) | Security Broker Dealer in Troy, OH (6) |
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| Used Automobiles & Cars in Troy, OH (6) | Welding in Troy, OH (6) |
| Advertising - Agencies & Counselors in Troy, OH (5) | Amusement & Recreation in Troy, OH (5) |
| Automotive Repair & Service in Troy, OH (5) | Carpet & Rug Cleaners in Troy, OH (5) |
