| Physicians & Surgeons in Clarion, PA (21) | Restaurants in Clarion, PA (21) |
| Churches in Clarion, PA (18) | Government Offices - County in Clarion, PA (17) |
| Attorneys & Lawyers in Clarion, PA (13) | Social Service & Welfare Organizations in Clarion, PA (13) |
| Beauty Salons in Clarion, PA (11) | Insurance in Clarion, PA (10) |
| Apartments in Clarion, PA (8) | Automobile Repairing & Service in Clarion, PA (8) |
| General Contractors in Clarion, PA (8) | Accountants in Clarion, PA (7) |
| Schools in Clarion, PA (7) | Dentists in Clarion, PA (6) |
| Real Estate in Clarion, PA (6) | Banks in Clarion, PA (5) |
| Chiropractors in Clarion, PA (5) | Computer & Equipment Dealers in Clarion, PA (5) |
| Department Stores in Clarion, PA (5) | Government Offices in Clarion, PA (5) |
| Grocery - Retail in Clarion, PA (5) | Hotels & Motels in Clarion, PA (5) |
| Associations in Clarion, PA (4) | Florists - Retail in Clarion, PA (4) |
| Furniture - Dealers in Clarion, PA (4) | Gift Shops in Clarion, PA (4) |
| Optometrists Od in Clarion, PA (4) | Pharmacies in Clarion, PA (4) |
| Service Stations - Gasoline & Oil in Clarion, PA (4) | Automobile Body - Repairing & Painting in Clarion, PA (3) |
| Automobile Dealers - New Cars in Clarion, PA (3) | Automobile Parts & Supplies - Retail - New in Clarion, PA (3) |
| Beer & Ale - Wholesale in Clarion, PA (3) | Child Care Service in Clarion, PA (3) |
| City Government - Executive Offices in Clarion, PA (3) | Convenience Stores in Clarion, PA (3) |
| County Government - Courts in Clarion, PA (3) | Craft Supplies in Clarion, PA (3) |
| Electric Contractors in Clarion, PA (3) | Engineers - Consulting in Clarion, PA (3) |
| Heating Contractors in Clarion, PA (3) | Ice Cream Parlors in Clarion, PA (3) |
| Podiatrists in Clarion, PA (3) | Psychologists in Clarion, PA (3) |
| Stock & Bond Brokers in Clarion, PA (3) | Tattooing in Clarion, PA (3) |
| Antiques - Dealers in Clarion, PA (2) | Appraisers in Clarion, PA (2) |
| Barbers in Clarion, PA (2) | Book Dealers - Retail in Clarion, PA (2) |
| Business Management Consultants in Clarion, PA (2) | Car Washing & Polishing in Clarion, PA (2) |
| Clergy in Clarion, PA (2) | Clubs in Clarion, PA (2) |
| Computer Software in Clarion, PA (2) | Concrete Contractors in Clarion, PA (2) |
| County Government - Public Health Programs in Clarion, PA (2) | County Government - Social Human Resources in Clarion, PA (2) |
| County Govt - Transportation Programs in Clarion, PA (2) | Credit Unions in Clarion, PA (2) |
| Dentists in Clarion, PA (2) | Electric Companies in Clarion, PA (2) |
| Electronic Equipment & Supplies - Retail in Clarion, PA (2) | Excavating Contractors in Clarion, PA (2) |
| Family Restaurant Diners in Clarion, PA (2) | Fire Departments in Clarion, PA (2) |
| Foods - Carry Out in Clarion, PA (2) | Fraternal Organizations in Clarion, PA (2) |
| Funeral Home in Clarion, PA (2) | Gifts Shop in Clarion, PA (2) |
| Government Offices - State in Clarion, PA (2) | Health & Diet Foods - Retail in Clarion, PA (2) |
| Health Clubs Studios & Gymnasiums in Clarion, PA (2) | Home Health Service in Clarion, PA (2) |
| Hospitals in Clarion, PA (2) | Internet Service in Clarion, PA (2) |
| Janitor Service in Clarion, PA (2) | Jewelers - Retail in Clarion, PA (2) |
| Kitchen Cabinets & Equipment - Household in Clarion, PA (2) | Laundries in Clarion, PA (2) |
| Libraries - Public in Clarion, PA (2) | Lumber - Retail in Clarion, PA (2) |
| Men's Clothing & Furnishings - Retail in Clarion, PA (2) | Mental Health Services in Clarion, PA (2) |
| Museums in Clarion, PA (2) | Office Supplies in Clarion, PA (2) |
| Organizations in Clarion, PA (2) | Paint - Retail in Clarion, PA (2) |
| Pet Washing & Grooming in Clarion, PA (2) | Plumbing Contractors & Plumbers in Clarion, PA (2) |
| Printers in Clarion, PA (2) | Recruiting - Us Armed Forces in Clarion, PA (2) |
| Rehabilitation Services in Clarion, PA (2) | Retail Shops in Clarion, PA (2) |
| Roofing Contractors & Roofers in Clarion, PA (2) | Services in Clarion, PA (2) |
| Sewing Contractors in Clarion, PA (2) | Shoes - Retail in Clarion, PA (2) |
| State Bank in Clarion, PA (2) | Surveyors & Pavement Marking Contractor in Clarion, PA (2) |
