| Churches in Oil City, PA (20) | Restaurants in Oil City, PA (20) |
| Attorneys & Lawyers in Oil City, PA (15) | Beauty Salons in Oil City, PA (13) |
| Schools in Oil City, PA (10) | Automobile Repairing & Service in Oil City, PA (9) |
| Bars in Oil City, PA (9) | Physicians & Surgeons in Oil City, PA (9) |
| General Contractors in Oil City, PA (7) | Government Offices in Oil City, PA (7) |
| Grocery - Retail in Oil City, PA (7) | Insurance in Oil City, PA (7) |
| Social Service & Welfare Organizations in Oil City, PA (7) | Dentists in Oil City, PA (6) |
| Plumbing Contractors & Plumbers in Oil City, PA (6) | Excavating Contractors in Oil City, PA (5) |
| Florists - Retail in Oil City, PA (5) | Accountants in Oil City, PA (4) |
| Associations in Oil City, PA (4) | Banks in Oil City, PA (4) |
| Beauty Shop in Oil City, PA (4) | Convenience Stores in Oil City, PA (4) |
| Electric Contractors in Oil City, PA (4) | Fraternal Organizations in Oil City, PA (4) |
| Government Offices - County in Oil City, PA (4) | Landscape Contractors in Oil City, PA (4) |
| Retreat Houses in Oil City, PA (4) | Apartments in Oil City, PA (3) |
| Automobile Body - Repairing & Painting in Oil City, PA (3) | Automobile Dealers - Used Cars in Oil City, PA (3) |
| Automobile Parts & Supplies - Retail - New in Oil City, PA (3) | Clubs in Oil City, PA (3) |
| Fire Departments in Oil City, PA (3) | Funeral Service Crematory in Oil City, PA (3) |
| Government Offices - State in Oil City, PA (3) | Heating Contractors in Oil City, PA (3) |
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| Schools - Universities & Colleges Academic in Oil City, PA (3) | Scrap Metals & Iron (Wholesale) in Oil City, PA (3) |
| Barbers in Oil City, PA (2) | Business Services in Oil City, PA (2) |
| Candy & Confectionery - Retail in Oil City, PA (2) | Car Washing & Polishing in Oil City, PA (2) |
| Carpet & Rug Cleaners in Oil City, PA (2) | Computer & Equipment Dealers in Oil City, PA (2) |
| Department Stores in Oil City, PA (2) | Environmental & Ecological Services in Oil City, PA (2) |
| Financial Advisory Services in Oil City, PA (2) | Furniture - Used in Oil City, PA (2) |
| Home Improvements in Oil City, PA (2) | Hospitals in Oil City, PA (2) |
| Housing Authorities in Oil City, PA (2) | Human Services Organizations in Oil City, PA (2) |
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| Investment Securities in Oil City, PA (2) | Jewelers - Retail in Oil City, PA (2) |
| Lumber - Retail in Oil City, PA (2) | Machine Shops in Oil City, PA (2) |
| Mental Health Services in Oil City, PA (2) | Music & Live Entertainment in Oil City, PA (2) |
| National Commercial Bank in Oil City, PA (2) | Newspaper Publishing & Printing (Mfrs) in Oil City, PA (2) |
| Non - Profit Organizations in Oil City, PA (2) | Optometrists Od in Oil City, PA (2) |
| Paint - Retail in Oil City, PA (2) | Personal Care Homes in Oil City, PA (2) |
| Physical Therapists in Oil City, PA (2) | Physicians & Doctors in Oil City, PA (2) |
| Podiatrists in Oil City, PA (2) | Post Offices in Oil City, PA (2) |
| Real Estate in Oil City, PA (2) | Real Estate Agent in Oil City, PA (2) |
| Religious Organizations in Oil City, PA (2) | Roofing Contractors & Roofers in Oil City, PA (2) |
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| Stock & Bond Brokers in Oil City, PA (2) | Tax Return Preparation & Filing in Oil City, PA (2) |
| Transportation in Oil City, PA (2) | Trucking - Contract Hauling in Oil City, PA (2) |
| Video Tape Rental Ret Records Cd's Tapes in Oil City, PA (2) | Water Treatment Equipment Service in Oil City, PA (2) |
| Youth Organizations & Centers in Oil City, PA (2) | Advertising - Specialties (Wholesale) in Oil City, PA (1) |
| Air Conditioning Contractors & Systems in Oil City, PA (1) | Aircraft - Dealers in Oil City, PA (1) |
| Animal Feed & Supplies Nursery in Oil City, PA (1) | Antiques - Dealers in Oil City, PA (1) |
| Apartments in Oil City, PA (1) | Appliances - Household - Major - Used in Oil City, PA (1) |
| Archery Equipment & Supplies in Oil City, PA (1) | Architects in Oil City, PA (1) |
| Arts Organizations & Information in Oil City, PA (1) | Assembly & Fabricating Service in Oil City, PA (1) |
| Auto Body Repair Painting in Oil City, PA (1) | Automobile Customizing in Oil City, PA (1) |
