- Laboratories Dental, Clarkston
- Laboratories Medical, Clarkston
- Lakes & Ponds Construction Maintenance Restoration & Control, Clarkston
- Land Surveyor, Clarkston - Land Surveying Services
- Landscape Contractors & Designers, Clarkston
- Landscape Lighting, Clarkston
- Landscaping, Clarkston
- Landscaping Materials & Supplies, Clarkston
- Laser Hair Removal, Clarkston
- Lawn & Garden Chemicals, Insecticides & Fertilizers, Clarkston
- Lawn & Garden Equipment & Supplies, Clarkston
- Lawn & Garden Services, Clarkston
- Lawn Maintenance Services, Clarkston
- Lawn Mower Repair & Blade Sharpening Service, Clarkston
- Lawyers & Attorneys, Clarkston
- Leather Goods, Clarkston
- Leather Tanning & Finishing Manufacturers, Clarkston
- Legal & Tax Services, Clarkston
- Legal Information & Referral Services, Clarkston
|
- Legal Professionals, Clarkston
- Libraries, Clarkston
- Life Insurance, Clarkston
- Lighting Fixtures & Equipment, Clarkston
- Lingerie & Underwear for Women, Clarkston - Bras, Panties, Bustiers, Corsets & More
- Lining Materials, Clarkston
- Liquor Stores, Clarkston
- Litigation / Trial Attorneys & Lawyers, Clarkston
- Loans Personal, Clarkston
- Locks, Clarkston
- Locksmiths, Clarkston - Residence, Commercial, Safe & Auto Car Locksmith
- Locksmiths Equipment & Supplies, Clarkston
- Lodging, Clarkston
- Long Haul Trucking Companies, Clarkston
- Lp Gas Equipment & Supplies, Clarkston
- Lumber & Lumber Products, Clarkston
- Lumber & Lumber Products, Clarkston
- Lutheran Church, Clarkston
|
