| Churches in Jefferson, PA (4) | City Government - Finance & Taxation in Jefferson, PA (3) |
| Automobile Repairing & Service in Jefferson, PA (2) | Beauty Salons in Jefferson, PA (2) |
| Grocery - Retail in Jefferson, PA (2) | Vending Machines in Jefferson, PA (2) |
| Automobile Dealers - Used Cars in Jefferson, PA (1) | Bars in Jefferson, PA (1) |
| Bowling Centers in Jefferson, PA (1) | Butchering in Jefferson, PA (1) |
| Caterers in Jefferson, PA (1) | Ceramic Equipment & Supplies in Jefferson, PA (1) |
| Chiropractors in Jefferson, PA (1) | Cocktail Lounges in Jefferson, PA (1) |
| Computer & Equipment Dealers in Jefferson, PA (1) | Dental Equipment - Repairing & Refinishing in Jefferson, PA (1) |
| Farms in Jefferson, PA (1) | Fire Departments in Jefferson, PA (1) |
| Fishing Lakes & Ponds in Jefferson, PA (1) | Florists - Retail in Jefferson, PA (1) |
| Funeral Home in Jefferson, PA (1) | General Contractors in Jefferson, PA (1) |
| Government Offices in Jefferson, PA (1) | Government Offices - County in Jefferson, PA (1) |
| Grinding Machines & Equip - Manufacturers in Jefferson, PA (1) | Halls & Auditoriums in Jefferson, PA (1) |
| Home Health Service in Jefferson, PA (1) | Hotels & Motels in Jefferson, PA (1) |
| Human Services Organizations in Jefferson, PA (1) | Insurance in Jefferson, PA (1) |
| Investment Securities in Jefferson, PA (1) | Landscape Contractors in Jefferson, PA (1) |
| Libraries - Public in Jefferson, PA (1) | Meat - Retail in Jefferson, PA (1) |
| Medical Groups in Jefferson, PA (1) | Mfg Men's Dress & Sports Shirts & Ladies Apparel in Jefferson, PA (1) |
| Plumbing Contractors & Plumbers in Jefferson, PA (1) | Plywood & Veneers - Manufacturers in Jefferson, PA (1) |
| Post Offices in Jefferson, PA (1) | Schools in Jefferson, PA (1) |
| Schools With Special Academic Education in Jefferson, PA (1) | Sewage Disposal Systems in Jefferson, PA (1) |
| Trade Contractor in Jefferson, PA (1) | Veterans & Military Organizations in Jefferson, PA (1) |
| Water & Sewage Companies - Utility in Jefferson, PA (1) | Water Well Drilling & Service in Jefferson, PA (1) |
| Wrecker Service & Towing in Jefferson, PA (1) |
