| Churches in Glassport, PA (9) | Bars in Glassport, PA (8) |
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| Automobile Body - Repairing & Painting in Glassport, PA (2) | Automobile Dealers - Used Cars in Glassport, PA (2) |
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| State Government - Courts in Glassport, PA (2) | Tattooing in Glassport, PA (2) |
| Tax Return Preparation & Filing in Glassport, PA (2) | Welding in Glassport, PA (2) |
| Advertising - Specialties (Wholesale) in Glassport, PA (1) | Air Conditioning Contractors & Systems in Glassport, PA (1) |
| Amusement Park Rides Equipment (Whol) in Glassport, PA (1) | Amusement Places in Glassport, PA (1) |
| Automobile Customizing in Glassport, PA (1) | Automobile Parts & Supplies - Retail - New in Glassport, PA (1) |
| Automobile Wreckers - Manufacturers in Glassport, PA (1) | Automotive Repair & Service in Glassport, PA (1) |
| Balloons - Manned in Glassport, PA (1) | Beer & Ale - Wholesale in Glassport, PA (1) |
| Bowling Center in Glassport, PA (1) | Carpet & Rug Cleaners in Glassport, PA (1) |
| Caterers in Glassport, PA (1) | Chemical Cleaning - Industrial in Glassport, PA (1) |
| Chiropractor's Office in Glassport, PA (1) | Coffee Shops in Glassport, PA (1) |
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| Delis & Delicatessens in Glassport, PA (1) | Demolition Contractors in Glassport, PA (1) |
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| Distribution Services in Glassport, PA (1) | Doughnuts in Glassport, PA (1) |
| Electric Contractors in Glassport, PA (1) | Food Markets in Glassport, PA (1) |
| Foods - Carry Out in Glassport, PA (1) | Foundries - Steel in Glassport, PA (1) |
| Fraternal Organizations in Glassport, PA (1) | Funeral Home in Glassport, PA (1) |
| Funeral Service Crematory in Glassport, PA (1) | Gifts Shop in Glassport, PA (1) |
| Government Offices in Glassport, PA (1) | Government Offices - County in Glassport, PA (1) |
| Highway Street Construction in Glassport, PA (1) | Hobbies Toys Games in Glassport, PA (1) |
| Hobby & Model Constr Supplies - Retail in Glassport, PA (1) | Hotels & Motels in Glassport, PA (1) |
| Ice Cream Cafe Restaurant in Glassport, PA (1) | Incinerators (Wholesale) in Glassport, PA (1) |
| Industrial Developments in Glassport, PA (1) | Insulation Contractors - Cold & Heat in Glassport, PA (1) |
| Janitor Service in Glassport, PA (1) | Libraries - Public in Glassport, PA (1) |
| Liquors - Retail in Glassport, PA (1) | Locks & Locksmiths in Glassport, PA (1) |
| Machine Tools - Repairing Rebldg (Whol) in Glassport, PA (1) | Merchandise in Glassport, PA (1) |
| Mfg Burglar Bars & Fencing in Glassport, PA (1) | Mfg Household Furnishings in Glassport, PA (1) |
| Mfg Signs in Glassport, PA (1) | Optometrists Od in Glassport, PA (1) |
| Parking Area Lots Maintenance & Marking in Glassport, PA (1) | Personal Care Homes in Glassport, PA (1) |
| Pest Control in Glassport, PA (1) | Physicians & Surgeons in Glassport, PA (1) |
| Plumbing Contractors & Plumbers in Glassport, PA (1) | Police Departments in Glassport, PA (1) |
| Radio Television Repair Ret Radio Tv Electronics in Glassport, PA (1) | Railroads in Glassport, PA (1) |
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| Recreation Centers in Glassport, PA (1) | Recycled Products (Wholesale) in Glassport, PA (1) |
| Refractories in Glassport, PA (1) | Retail Shops in Glassport, PA (1) |
| Sandblasting And Painting in Glassport, PA (1) | Screen Printing & Sign Painting & Lettering Shop in Glassport, PA (1) |
| Senior Citizens Service Organizations in Glassport, PA (1) | Solar Energy Research & Development in Glassport, PA (1) |
| Springs - Automotive - Sales & Service in Glassport, PA (1) | State Bank in Glassport, PA (1) |
| Steel - Distributors & Warehouses in Glassport, PA (1) | Storage - Household & Commercial in Glassport, PA (1) |
| Thrift Shops in Glassport, PA (1) | Tobacco Strsstnds in Glassport, PA (1) |
| Travel Agencies & Bureaus in Glassport, PA (1) | Truck Equipment & Parts - Wholesale in Glassport, PA (1) |
| Truck Renting & Leasing in Glassport, PA (1) | Us Postal Service in Glassport, PA (1) |
| Used Automobiles & Cars in Glassport, PA (1) | Variety Store in Glassport, PA (1) |
