- Labels & Tags, Amherstburg
- Labor Organizations, Amherstburg
- Laboratories Medical, Amherstburg
- Land Surveyor, Amherstburg - Land Surveying Services
- Landscape Contractors & Designers, Amherstburg
- Landscaping, Amherstburg
- Landscaping Materials & Supplies, Amherstburg
- Laundry Self Service, Amherstburg
- Lawn & Garden Chemicals, Insecticides & Fertilizers, Amherstburg
- Lawn & Garden Equipment & Supplies, Amherstburg
- Lawn & Garden Services, Amherstburg
- Lawn & Garden Sprinkler Systems, Amherstburg
- Lawn Maintenance Services, Amherstburg
- Lawn Mowers & Power Equipment, Amherstburg
- Lawyers & Attorneys, Amherstburg
- Leather Goods, Amherstburg
- Leather Goods Cleaners & Dyers, Amherstburg
- Leather Tanning & Finishing Manufacturers, Amherstburg
- Legal & Tax Services, Amherstburg
|
- Legal Professionals, Amherstburg
- Libraries, Amherstburg
- License & Registry Services, Amherstburg
- Life Insurance, Amherstburg
- Limousine Service, Amherstburg
- Liquid Waste Removal, Amherstburg
- Liquor Stores, Amherstburg
- Livestock, Amherstburg
- Loans Personal, Amherstburg
- Locks, Amherstburg
- Locksmiths, Amherstburg - Residence, Commercial, Safe & Auto Car Locksmith
- Locksmiths Equipment & Supplies, Amherstburg
- Lodging, Amherstburg
- Long Haul Trucking Companies, Amherstburg
- Lumber & Lumber Products, Amherstburg
- Lumber & Lumber Products, Amherstburg
- Lumber Companies, Amherstburg - Wholesale, Manufacturers & Suppliers
- Lutheran Church, Amherstburg
|