- Legacy of Life Hawaii
- Legacy of Life Hawaii
- Legacy of Life Tissue Foundation
- Legacy Research Institute
- Legg Mason
- Legg Mason Wood Walker, Incorporated of DC
- Legg Mason Wood Walker, Incorporated of Maryland
- Legrand
- Lehigh Acres Chamber of Commerce
- Lehigh Regional Medical Center
- Lehigh Valley Convention and Visitors Bureau
- Lehigh Valley Health Network
- Lehigh Valley Hospital Transplant Office
- Lehigh Valley Hospital-Cedar Crest
- Leicester Elementary School
- Leisure World Arizona
- Lemhi County
- Lenawee County - Adrian
- Lenawee County - Morenci
- Lending Hands, Inc.
- Lenexa Convention and Visitors Bureau
- Lennox High School
- Lenoir Memorial Hospital
- Lenox
- Lenox Hill Hospital
- Leo A Daly
- Leon County Courthouse
- Leone's Cycle Shop Inc.
- Lerner Davie Littenberg Krumholz and Mentlik
- 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