| Attorneys & Lawyers in Washington, PA (86) | Restaurants in Washington, PA (68) |
| Physicians & Surgeons in Washington, PA (57) | Churches in Washington, PA (52) |
| Government Offices - County in Washington, PA (33) | Insurance in Washington, PA (31) |
| Beauty Salons in Washington, PA (27) | Dentists in Washington, PA (25) |
| Social Service & Welfare Organizations in Washington, PA (25) | Automobile Repairing & Service in Washington, PA (23) |
| General Contractors in Washington, PA (21) | Schools in Washington, PA (18) |
| Government Offices in Washington, PA (17) | Apartments in Washington, PA (16) |
| Banks in Washington, PA (16) | Service Stations - Gasoline & Oil in Washington, PA (16) |
| Bars in Washington, PA (15) | Child Care Service in Washington, PA (14) |
| Landscape Contractors in Washington, PA (14) | Accountants in Washington, PA (13) |
| Beauty Shop in Washington, PA (11) | Chiropractors in Washington, PA (11) |
| Grocery - Retail in Washington, PA (11) | Cellular Telephones (Services) in Washington, PA (10) |
| Heating Contractors in Washington, PA (10) | Machine Shops in Washington, PA (10) |
| Retreat Houses in Washington, PA (10) | Storage - Household & Commercial in Washington, PA (10) |
| Convenience Stores in Washington, PA (9) | Credit Unions in Washington, PA (9) |
| Home Improvements in Washington, PA (9) | Non - Profit Organizations in Washington, PA (9) |
| Plumbing Contractors & Plumbers in Washington, PA (9) | Roofing Contractors & Roofers in Washington, PA (9) |
| Antiques - Dealers in Washington, PA (8) | Automobile Body - Repairing & Painting in Washington, PA (8) |
| Barbers in Washington, PA (8) | Florists - Retail in Washington, PA (8) |
| Hotels & Motels in Washington, PA (8) | Ice Cream Parlors in Washington, PA (8) |
| Manicure & Nail Salons in Washington, PA (8) | Stables in Washington, PA (8) |
| Tax Return Preparation & Filing in Washington, PA (8) | Associations in Washington, PA (7) |
| Automobile Dealers - Used Cars in Washington, PA (7) | Department Stores in Washington, PA (7) |
| Electric Contractors in Washington, PA (7) | Financial Advisory Services in Washington, PA (7) |
| Funeral Home in Washington, PA (7) | Gift Shops in Washington, PA (7) |
| Home Builders in Washington, PA (7) | Jewelers - Retail in Washington, PA (7) |
| Mental Health Services in Washington, PA (7) | Painters in Washington, PA (7) |
| Pest Control in Washington, PA (7) | Pharmacies in Washington, PA (7) |
| Printers in Washington, PA (7) | Real Estate in Washington, PA (7) |
| Religious Organization in Washington, PA (7) | Air Conditioning Contractors & Systems in Washington, PA (6) |
| Automobile Detail & Clean - Up Service in Washington, PA (6) | Carpet & Rug Cleaners in Washington, PA (6) |
| City Government - Finance & Taxation in Washington, PA (6) | Clinics in Washington, PA (6) |
| Employment Agencies & Opportunities in Washington, PA (6) | Foods - Carry Out in Washington, PA (6) |
| Hearing Impaired Equipment & Supplies in Washington, PA (6) | Optometrists Od in Washington, PA (6) |
| Photographers - Portrait in Washington, PA (6) | Social Services in Washington, PA (6) |
| Tire - Dealers - Retail in Washington, PA (6) | Title Companies in Washington, PA (6) |
| Veterinarians in Washington, PA (6) | Automobile Parts & Supplies - Retail - New in Washington, PA (5) |
| Business Management Consultants in Washington, PA (5) | Clergy in Washington, PA (5) |
| Clubs in Washington, PA (5) | Counseling Services in Washington, PA (5) |
| County Government - Finance & Taxation in Washington, PA (5) | Dentists in Washington, PA (5) |
| Doors in Washington, PA (5) | Fire Damage Restoration in Washington, PA (5) |
| Fire Departments in Washington, PA (5) | Furniture - Dealers in Washington, PA (5) |
| Glass - Auto Plate & Window & Etc in Washington, PA (5) | Loans in Washington, PA (5) |
| Pianos - Tuning Repairing & Refinishing in Washington, PA (5) | Police Departments in Washington, PA (5) |
| Real Estate Appraisers in Washington, PA (5) | Real Estate Loans in Washington, PA (5) |
| Retail Shops in Washington, PA (5) | Retirement Communities & Homes in Washington, PA (5) |
| Snack Products in Washington, PA (5) | Sporting Goods - Retail in Washington, PA (5) |
| State Government - Social Human Resources in Washington, PA (5) | Alcoholism Information & Treatment Centers in Washington, PA (4) |
| Auctioneers in Washington, PA (4) | Auto Parts & Machine Shop in Washington, PA (4) |
| Bakers - Retail in Washington, PA (4) | Business Services in Washington, PA (4) |
