- Laboratories Dental, Burlington
- Laboratories Medical, Burlington
- Ladies Ready To Wear, Burlington
- Landscape Contractors & Designers, Burlington
- Landscaping, Burlington
- Landscaping Materials & Supplies, Burlington
- Late Night Restaurants, Burlington
- Laundry Equipment Rental & Leasing, Burlington
- Lawn & Garden Equipment & Supplies, Burlington
- Lawn & Garden Services, Burlington
- Lawn & Garden Supply, Burlington
- Lawn Maintenance Services, Burlington
- Lawn Mowers & Power Equipment, Burlington
- Lawyers & Attorneys, Burlington
- Leather Goods Cleaners & Dyers, Burlington
- Leather Goods Stores & Dealers, Burlington
- Legal & Tax Services, Burlington
- Legal Professionals, Burlington
- License Services, Burlington
- Licensed Counselors, Burlington
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- Life Insurance, Burlington
- Lighting Fixtures & Equipment, Burlington
- Linens, Burlington
- Lingerie & Underwear for Women, Burlington - Bras, Panties, Bustiers, Corsets & More
- Livestock, Burlington
- Livestock Breeders, Burlington
- Livestock Services, Burlington
- Loans Personal, Burlington
- Local & Short Haul Trucking Companies, Burlington
- Locks, Burlington
- Locksmiths, Burlington - Residence, Commercial, Safe & Auto Car Locksmith
- Locksmiths Equipment & Supplies, Burlington
- Lodging, Burlington
- Lodging Services, Burlington
- Long Haul Trucking Companies, Burlington
- Lumber & Lumber Products, Burlington
- Lumber & Lumber Products, Burlington
- Lumber Companies, Burlington - Wholesale, Manufacturers & Suppliers
- Lutheran Church, Burlington
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