- Labels & Tags, Shelby Township
- Labor Organizations, Shelby Township
- Laboratories Dental, Shelby Township
- Laboratories Medical, Shelby Township
- Land Surveyor, Shelby Township - Land Surveying Services
- Landscape Contractors & Designers, Shelby Township
- Landscape Lighting, Shelby Township
- Landscaping, Shelby Township
- Landscaping Materials & Supplies, Shelby Township
- Late Night Restaurants, Shelby Township
- Laundromats & Dry-Cleaning, Coin-Operated, Shelby Township
- Laundry Self Service, Shelby Township
- Lawn & Garden Decor & Ornaments, Shelby Township
- Lawn & Garden Equipment & Supplies, Shelby Township
- Lawn & Garden Services, Shelby Township
- Lawn & Garden Sprinkler Systems, Shelby Township
- Lawn Maintenance Services, Shelby Township
- Lawn Mowers & Power Equipment, Shelby Township
- Lawn Spraying & Treatment, Shelby Township
- Lawyers & Attorneys, Shelby Township
- Learning Disabilities Information Services, Shelby Township
- Lebanese Restaurants, Shelby Township
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- Legal Professionals, Shelby Township
- Life Insurance, Shelby Township
- Lighting Fixtures & Equipment, Shelby Township
- Limousine Service, Shelby Township
- Linens, Shelby Township
- Liquid Filters, Shelby Township
- Liquor Stores, Shelby Township
- Loans Personal, Shelby Township
- Local & Short Haul Trucking Companies, Shelby Township
- Locks, Shelby Township
- Locksmiths, Shelby Township - Residence, Commercial, Safe & Auto Car Locksmith
- Locksmiths Equipment & Supplies, Shelby Township
- Lodging, Shelby Township
- Logistics Freight, Shelby Township
- Long Haul Trucking Companies, Shelby Township
- Lubricating Oils , Shelby Township - Motor Oil
- Lumber & Lumber Products, Shelby Township
- Lumber & Lumber Products, Shelby Township
- Lumber & Wood Products Manufacturers, Shelby Township
- Lumber Companies, Shelby Township - Wholesale, Manufacturers & Suppliers
- Lutheran Church, Shelby Township
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