- Laboratories Dental, Taylorsville
- Laboratories Medical, Taylorsville
- Land Surveyor, Taylorsville - Land Surveying Services
- Landscape Contractors & Designers, Taylorsville
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- Late Night Restaurants, Taylorsville
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- Lawn & Garden Equipment & Supplies, Taylorsville
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- Lawyers & Attorneys, Taylorsville
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- Legal Professionals, Taylorsville
- Life Insurance, Taylorsville
- Liquor Stores, Taylorsville
- Loans Personal, Taylorsville
- Locks, Taylorsville
- Locksmiths, Taylorsville - Residence, Commercial, Safe & Auto Car Locksmith
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- Lodging, Taylorsville
- Lumber & Lumber Products, Taylorsville
- Lutheran Church, Taylorsville
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