- Labels & Tags, West Babylon
- Laboratories Dental, West Babylon
- Laboratories Medical, West Babylon
- Ladies Ready To Wear, West Babylon
- Land Surveyor, West Babylon - Land Surveying Services
- Landscape Contractors & Designers, West Babylon
- Landscaping, West Babylon
- Laundry & Dry Cleaning Equipment & Supplies, West Babylon - Cleaners & Dryers Sales, Repair, Service & Leasing
- Laundry Self Service, West Babylon
- Lawn & Garden Decor & Ornaments, West Babylon
- Lawn & Garden Equipment & Supplies, West Babylon
- Lawn & Garden Services, West Babylon
- Lawn Maintenance Services, West Babylon
- Lawn Mowers & Power Equipment, West Babylon
- Lawyers & Attorneys, West Babylon
|
- Legal Professionals, West Babylon
- Libraries, West Babylon
- Life Insurance, West Babylon
- Lighting Fixtures & Equipment, West Babylon
- Limousine Service, West Babylon
- Linens, West Babylon
- Lingerie & Underwear for Women, West Babylon - Bras, Panties, Bustiers, Corsets & More
- Liquor & Beer Manufacturers, West Babylon
- Liquor Stores, West Babylon
- Loans Personal, West Babylon
- Locksmiths, West Babylon - Residence, Commercial, Safe & Auto Car Locksmith
- Lodging, West Babylon
- Long Haul Trucking Companies, West Babylon
- Lumber & Lumber Products, West Babylon
- Lumber & Lumber Products, West Babylon
|