- Labor Organizations, Galveston
- Laboratories Bacteriological, Galveston
- Laboratories Medical, Galveston
- Lake Resorts, Galveston
- Land Companies, Galveston
- Land Planning Services, Galveston
- Land Surveyor, Galveston - Land Surveying Services
- Landscape Contractors & Designers, Galveston
- Landscaping, Galveston
- Laser Printers, Galveston - Office Supplies
- Late Night Restaurants, Galveston
- Laundry Self Service, Galveston
- Lawn & Garden Equipment & Supplies, Galveston
- Lawn & Garden Services, Galveston
- Lawn & Garden Sprinkler Systems, Galveston
- Lawn Maintenance Services, Galveston
- Lawyers & Attorneys, Galveston
- Legal & Tax Services, Galveston
- Legal Professionals, Galveston
- Life Insurance, Galveston
- Lighting Fixtures & Equipment, Galveston
- Limousine Service, Galveston
|
- Linen Supply Services, Galveston
- Liquid & Bulk Storage, Galveston
- Liquor Stores, Galveston
- Litigation / Trial Attorneys & Lawyers, Galveston
- Live Theaters, Galveston
- Livestock, Galveston
- Livestock Trailers, Galveston
- Loans Personal, Galveston
- Loans Title Services, Galveston
- Locks, Galveston
- Locksmiths, Galveston - Residence, Commercial, Safe & Auto Car Locksmith
- Locksmiths Equipment & Supplies, Galveston
- Lodging, Galveston
- Lodging Services, Galveston
- Logistics Freight, Galveston
- Long Haul Trucking Companies, Galveston
- Lp Gas Equipment & Supplies, Galveston
- Lumber & Lumber Products, Galveston
- Lumber & Lumber Products, Galveston
- Lumber Companies, Galveston - Wholesale, Manufacturers & Suppliers
- Lutheran Church, Galveston
|
