- Lifeworks
- Light Bulbs Unlimited
- Lighthouse Cafe
- Lighthouse Computers
- Lighthouse Counseling Center
- Lighthouse Electric
- Lighthouse Fellowship
- Lighthouse Financial
- Lighthouse Financial Group
- Lighthouse Inn
- Lighthouse Insurance Agency
- Lighthouse Learning Center
- Lighthouse Lending
- Lighthouse Mortgage
- Lighthouse Motel
- Lighthouse Realty
- Lighthouse Restaurant
- Lighthouse Tabernacle
- Lighthouse Worship Center
- Lighting Center
- Lighting Gallery
- Lighting Unlimited
- Lightning Lube
- Ligne Roset
- Li'l Cricket Food Stores
- Li'l Peach
- Li'l Peach Grocerette
- Lil'champ Food Store
- Lil'champ Food Stores
- Lillie Rubin
- Lily Nails
- Lily of the Valley
- Lily Pad
- Lily Transportation Corporation
- Lily's
- Lily's Beauty Salon
- Lily's Nails
- Lime Fresh
- Limited Too