- Laboratory Equipment Repair & Service, Covington
- Land Surveyor, Covington - Land Surveying Services
- Landscaping Materials & Supplies, Covington
- Laser Equipment Repair & Service, Covington
- Late Night Restaurants, Covington
- Laundry Equipment Rental & Leasing, Covington
- Lawn & Garden Chemicals, Insecticides & Fertilizers, Covington
- Lawn & Garden Equipment & Supplies, Covington
- Lawn Mowers & Power Equipment, Covington
- Lawyers & Attorneys, Covington
- Legal Professionals, Covington
- Libraries, Covington
- Life Insurance, Covington
|
- Liquor Stores, Covington
- Livestock, Covington
- Loans Personal, Covington
- Loans Title Services, Covington
- Locks, Covington
- Locksmiths, Covington - Residence, Commercial, Safe & Auto Car Locksmith
- Locksmiths Equipment & Supplies, Covington
- Lodging, Covington
- Lodging Services, Covington
- Long Haul Trucking Companies, Covington
- Lubricating Oils , Covington - Motor Oil
- Lumber & Lumber Products, Covington
- Lumber & Lumber Products, Covington
|