- The Learning House Overview
- The Learning Liaisons Overview
- The Learning Network Overview
- The Legacy Companies Overview
- The Legal Group Overview
- The Legal Post Overview
- The Legend Group Overview
- The LEGO Group Overview
- The Lehigh Group Overview
- The LEL Group Overview
- The Lenox Group LLC
- The Lettershop Group Overview
- The Leviathan Facility Overview
- The Lewiston Insurance Agency Overview
- The Lexington and Victoria Care Center Overview
- The Libra Foundation Overview
- The LIDS Sports Group Overview
- The Life Healthcare Group Overview
- The Life Insurance Center Overview
- The LifeBalance Program Overview
- The LifeGlobal Group Overview
- The Light Brigade Overview
- The Lightstone Group Overview
- The Limited Overview
- The Linc Group Overview
- The Lindberg & Lund Group Overview
- The Linde Group Overview
- The Lindley Group Overview
- The Link Overview
- The Linkage Group Overview
- The Links Group Overview
- The Linksys Group Overview
- The Lioness Group Overview
- The Little Clinic Overview
- The Little Gym Overview
- The LIVEKINDLY co. Overview
- The Living Room Overview
- The Living Urn Overview
- The Loar Group Overview
- The Lodge and at Breckenridge Overview