| Automobile Dealers - Used Cars in Mayfield, PA (5) | Beauty Salons in Mayfield, PA (3) |
| Cigar Cigarette & Tobacco Dealers - Retail in Mayfield, PA (2) | Government Offices in Mayfield, PA (2) |
| Taxidermists in Mayfield, PA (2) | Archery Equipment & Supplies in Mayfield, PA (1) |
| Automobile Body - Repairing & Painting in Mayfield, PA (1) | Automobile Lubrication Service in Mayfield, PA (1) |
| Automobile Parts & Supplies - Retail - New in Mayfield, PA (1) | Automobile Renting in Mayfield, PA (1) |
| Awnings & Canopies in Mayfield, PA (1) | Banks in Mayfield, PA (1) |
| Beer & Ale - Wholesale in Mayfield, PA (1) | Biological Products (Manufacturers) in Mayfield, PA (1) |
| Building Contractors in Mayfield, PA (1) | Camping Equipment - Renting in Mayfield, PA (1) |
| Caterers in Mayfield, PA (1) | Ceramic Equipment & Supplies in Mayfield, PA (1) |
| Child Care Service in Mayfield, PA (1) | Churches in Mayfield, PA (1) |
| Clergy in Mayfield, PA (1) | Coal & Coke - Wholesale in Mayfield, PA (1) |
| Commercial Printing in Mayfield, PA (1) | Convenience Stores in Mayfield, PA (1) |
| County Government - Conservation Depts in Mayfield, PA (1) | Draperies & Curtains - Custom in Mayfield, PA (1) |
| Engineers - Consulting in Mayfield, PA (1) | Environmental & Ecological Services in Mayfield, PA (1) |
| Fire Departments in Mayfield, PA (1) | Fund Raising Merchandise (Wholesale) in Mayfield, PA (1) |
| Funeral Home in Mayfield, PA (1) | Government Offices in Mayfield, PA (1) |
| Government Offices - County in Mayfield, PA (1) | Grocery - Retail in Mayfield, PA (1) |
| Halls & Auditoriums in Mayfield, PA (1) | Hotels & Motels in Mayfield, PA (1) |
| Insurance in Mayfield, PA (1) | Jewelry - Repairing in Mayfield, PA (1) |
| Kitchen Cabinets & Equipment - Household in Mayfield, PA (1) | Laminated Plstcs - Plate Sht Profile (Mfr) in Mayfield, PA (1) |
| Locks & Locksmiths in Mayfield, PA (1) | Manicure & Nail Salons in Mayfield, PA (1) |
| Masonry Contractors in Mayfield, PA (1) | Meat - Retail in Mayfield, PA (1) |
| Movers in Mayfield, PA (1) | Non - Profit Organizations in Mayfield, PA (1) |
| Nurses & Nurses Registries in Mayfield, PA (1) | Pavement Marking in Mayfield, PA (1) |
| Pet Supplies & Foods - Retail in Mayfield, PA (1) | Pharmacies in Mayfield, PA (1) |
| Plastics & Plastic Products (Mfrs) in Mayfield, PA (1) | Plumbing Contractors & Plumbers in Mayfield, PA (1) |
| Police Departments in Mayfield, PA (1) | Racquetball Courts - Public in Mayfield, PA (1) |
| Real Estate in Mayfield, PA (1) | Restaurants in Mayfield, PA (1) |
| Schools in Mayfield, PA (1) | Service Stations - Gasoline & Oil in Mayfield, PA (1) |
| Sportswear - Retail in Mayfield, PA (1) | Tire - Dealers - Retail in Mayfield, PA (1) |
| Transmissions - Automobile in Mayfield, PA (1) | Veterans & Military Organizations in Mayfield, PA (1) |
| Video Recorders & Players - Service Repair in Mayfield, PA (1) | Vinyl - Dealers in Mayfield, PA (1) |
