- Levi Hospital
- Levindale Hebrew Geriatric Center and Hospital
- Levy-Premier Security
- Lewis County General Hospital
- Lewis University
- LewisGale Hospital Alleghany
- LewisGale Hospital Montgomery
- LewisGale Hospital Pulaski
- LewisGale Medical Center
- Lexington Center
- Lexington Convention and Visitors Bureau
- Lexington Medical Center
- Lexington United Way
- Lexington VA Medical Center
- Lexington-Fayette County Health Department
- LexisNexis
- LexisNexis-CIS
- Liberty Hospital
- Liberty Institutional Review Board, Inc.
- Liberty Mutual Group
- Liberty Property Trust
- Liberty Property Trust
- Liberty University
- Licking Memorial Hospital
- Life Alaska Donor Services
- Life Alliance Organ Recovery Agency
- Life Blood-Mid South Regional Blood Center
- Life Care Services
- Life Care Services Corporation - North Branford, CT
- Life Care Services LLC - Centerbrook, CT
- Life Christian Spanish Church Centro De Vida Familiar Miniseteriol)
- Life Connection of Ohio - Dayton Regional Office
- Life Enrichment Center
- Life Fitness
- Life Line Emergency Vehicle
- Life Sharing Community Organ and Tissue Donation
- Life's Work of Western Pennsylvania
- LifeBanc
- LifeCenter Northwest
- LifeCenter Organ Donor Network
- LifeChoice Donor Services
- LifeGift
- LifeGoesOn Organ-Tissue Donor Program
- Lifeline of Ohio
- Lifeline of Ohio
- Lifeline of Ohio Organ Procurement Agency, Inc.
- Lifeline Systems
- LifeLink of Florida
- LifeLink of Georgia
- LifeLink of Puerto Rico