- Labor Organizations, Bridgeville
- Laboratories Medical, Bridgeville
- Laboratory Apparatus & Furniture Manufacturers, Bridgeville
- Land Companies, Bridgeville
- Land Surveyor, Bridgeville - Land Surveying Services
- Landscape Contractors & Designers, Bridgeville
- Landscaping, Bridgeville
- Landscaping Materials & Supplies, Bridgeville
- Laundry Self Service, Bridgeville
- Lawn & Garden Chemicals, Insecticides & Fertilizers, Bridgeville
- Lawn & Garden Equipment & Supplies, Bridgeville
- Lawn & Garden Services, Bridgeville
- Lawn & Garden Sprinkler Systems, Bridgeville
- Lawn Maintenance Services, Bridgeville
- Lawn Mowers & Power Equipment, Bridgeville
- Lawyers & Attorneys, Bridgeville
- Lebanese Restaurants, Bridgeville
- Legal & Tax Services, Bridgeville
- Legal Professionals, Bridgeville
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- Lennox Air Conditioning, Bridgeville - Air Conditioner Contractors & Systems
- Letters Of Credit, Bridgeville
- Libraries, Bridgeville
- License Bureaus, Bridgeville
- Life Insurance, Bridgeville
- Lime & Limestone, Bridgeville
- Liquor Stores, Bridgeville
- Loading Dock Equipment, Bridgeville
- Loans Personal, Bridgeville
- Locks, Bridgeville
- Locksmiths, Bridgeville - Residence, Commercial, Safe & Auto Car Locksmith
- Locksmiths Equipment & Supplies, Bridgeville
- Lodging, Bridgeville
- Lodging Services, Bridgeville
- Logistics Freight, Bridgeville
- Long Haul Trucking Companies, Bridgeville
- Lumber & Lumber Products, Bridgeville
- Lumber & Lumber Products, Bridgeville
- Lutheran Church, Bridgeville
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