| Churches in Gap, PA (14) | Restaurants in Gap, PA (13) |
| Dentists in Gap, PA (7) | Antiques - Dealers in Gap, PA (5) |
| Roofing Contractors & Roofers in Gap, PA (5) | Automobile Parts & Supplies - Retail - New in Gap, PA (4) |
| Plumbing Contractors & Plumbers in Gap, PA (4) | Accountants in Gap, PA (3) |
| Automobile Dealers - Used Cars in Gap, PA (3) | Beauty Salons in Gap, PA (3) |
| Bed & Breakfast Accommodations in Gap, PA (3) | Car Washing & Polishing in Gap, PA (3) |
| Clergy in Gap, PA (3) | Feed - Dealers (Wholesale) in Gap, PA (3) |
| Fire Departments in Gap, PA (3) | Grocery - Retail in Gap, PA (3) |
| Hotels & Motels in Gap, PA (3) | Insurance in Gap, PA (3) |
| Manicure & Nail Salons in Gap, PA (3) | Real Estate in Gap, PA (3) |
| Real Estate Agent Construction in Gap, PA (3) | Siding Contractors in Gap, PA (3) |
| Welding in Gap, PA (3) | Abortion Alternatives Organizations in Gap, PA (2) |
| Appliances - Household - Major - Repairing in Gap, PA (2) | Automobile Repairing & Service in Gap, PA (2) |
| Banks in Gap, PA (2) | Building Contractors in Gap, PA (2) |
| Business Management Consultants in Gap, PA (2) | Convenience Stores in Gap, PA (2) |
| Elementary Secondary School in Gap, PA (2) | Environmental & Ecological Services in Gap, PA (2) |
| Farm Equipment (Wholesale) in Gap, PA (2) | Financial Advisory Services in Gap, PA (2) |
| Food Markets in Gap, PA (2) | Furniture - Dealers in Gap, PA (2) |
| Home Improvements in Gap, PA (2) | Ice Cream Parlors in Gap, PA (2) |
| Landscape Contractors in Gap, PA (2) | Masonry Contractors in Gap, PA (2) |
| Painters in Gap, PA (2) | Psychologists in Gap, PA (2) |
| Roofing Siding Contractor in Gap, PA (2) | Service Stations - Gasoline & Oil in Gap, PA (2) |
| Storage - Household & Commercial in Gap, PA (2) | Tax Return Preparation & Filing in Gap, PA (2) |
| Trucking in Gap, PA (2) | Alcoholic Beverages in Gap, PA (1) |
| Ambulance Service in Gap, PA (1) | Appliances - Household - Major - Dealers in Gap, PA (1) |
| Architectural Services Landscape Services in Gap, PA (1) | Auctioneers in Gap, PA (1) |
| Auto Parts & Machine Shop in Gap, PA (1) | Automobile Body - Repairing & Painting in Gap, PA (1) |
| Automobile Machine Shop Service in Gap, PA (1) | Automobile Parts - Used & Rebuilt in Gap, PA (1) |
| Barbers in Gap, PA (1) | Bars in Gap, PA (1) |
| Burglar Alarm Systems (Wholesale) in Gap, PA (1) | Cellular Telephones (Services) in Gap, PA (1) |
| Chiropractors in Gap, PA (1) | Clubs in Gap, PA (1) |
| Coin - Operated Laundry in Gap, PA (1) | Computer & Equipment Dealers in Gap, PA (1) |
| Computer Graphics in Gap, PA (1) | Computers - Networking in Gap, PA (1) |
| Concrete - Ready Mixed in Gap, PA (1) | Concrete Contractor in Gap, PA (1) |
| Concrete Contractors in Gap, PA (1) | Craft Galleries & Dealers in Gap, PA (1) |
| Cranes - Repairing in Gap, PA (1) | Crushed Broken Limestone in Gap, PA (1) |
| Dancing Instruction in Gap, PA (1) | Distributing Service - Circular & Sample in Gap, PA (1) |
| Drug Store in Gap, PA (1) | Electric Contractors in Gap, PA (1) |
| Electrical Contractor in Gap, PA (1) | Fashion Designers in Gap, PA (1) |
| Federal Government - Agricultural Programs in Gap, PA (1) | Fence (Wholesale) in Gap, PA (1) |
| Fencing Contractors in Gap, PA (1) | Floor Refinishing & Resurfacing in Gap, PA (1) |
| Florists - Retail in Gap, PA (1) | Foods - Carry Out in Gap, PA (1) |
| Freight - Forwarding in Gap, PA (1) | Fuel Management in Gap, PA (1) |
| General Contractors in Gap, PA (1) | Gift Shops in Gap, PA (1) |
| Government Offices in Gap, PA (1) | Government Offices - County in Gap, PA (1) |
| Guns & Gunsmiths in Gap, PA (1) | Hardware - Retail in Gap, PA (1) |
| Hats - Retail in Gap, PA (1) | Health & Diet Foods - Retail in Gap, PA (1) |
| Health Clubs Studios & Gymnasiums in Gap, PA (1) | Horse Furnishings in Gap, PA (1) |
| House Construction Contractors in Gap, PA (1) | Housewares - Wholesale in Gap, PA (1) |
| Hydraulic Equipment & Supplies (Whol) in Gap, PA (1) | Information & Referral Services in Gap, PA (1) |
