- Labor Organizations, Alpena
- Land Surveyor, Alpena - Land Surveying Services
- Landscape Contractors & Designers, Alpena
- Landscaping, Alpena
- Landscaping Materials & Supplies, Alpena
- Laundry Self Service, Alpena
- Lawn & Garden Equipment & Supplies, Alpena
- Lawn & Garden Services, Alpena
- Lawn Maintenance Services, Alpena
- Lawn Mower Repair & Blade Sharpening Service, Alpena
- Lawn Mowers & Power Equipment, Alpena
- Lawn Spraying & Treatment, Alpena
- Lawyers & Attorneys, Alpena
- Legal & Tax Services, Alpena
- Legal Professionals, Alpena
- Libraries, Alpena
- Life Insurance, Alpena
- Lighting Fixtures & Equipment, Alpena
- Linen Supply Services, Alpena
- Linens, Alpena
|
- Lingerie & Underwear for Women, Alpena - Bras, Panties, Bustiers, Corsets & More
- Liquor & Beer Manufacturers, Alpena
- Liquor Stores, Alpena
- Litigation Support Services, Alpena
- Live Theaters, Alpena
- Livestock, Alpena
- Loans Personal, Alpena
- Locks, Alpena
- Locksmiths, Alpena - Residence, Commercial, Safe & Auto Car Locksmith
- Locksmiths Equipment & Supplies, Alpena
- Lodging, Alpena
- Lodging Services, Alpena
- Log Homes - Log Cabins Builders, Alpena - Building Contractors
- Long Haul Trucking Companies, Alpena
- Lubricating Oils , Alpena - Motor Oil
- Lumber & Lumber Products, Alpena
- Lumber & Lumber Products, Alpena
- Lumber Companies, Alpena - Wholesale, Manufacturers & Suppliers
- Lutheran Church, Alpena
|
