- Land surveyor
- Leather goods wholesaler
- Laundromat
- Lock Store
- Lamination service
- Library
- Liquor store
- Liquor wholesaler
- Landscaping supply store
- Logistics
- Laboratory equipment supplier
- Laser equipment supplier
- Legally defined lodging
- Language school
- Line marking service
- Law firm
- Light bulb supplier
- Lighting consultant
- Lighting contractor
- Lighting wholesaler