Organizers
- Lebanon Reformed Church
- Lebanon Valley Family YMCA
- Lebanon Valley Volunteers in Medicine
- L'École de Denver
- Lee Community Tennis Association
- Lee County Autism Resource & Advocacy
- Lee County Coalition for a Drug-Free Southwest Florida
- Lee County Legal Aid Society
- Lee County PW Sanford Sting
- Lee County Stingerz
- Lee County Tennis Association
- Lee Graham Tennis
- Lee Guetterman Sports
- Leechburg ASA Softball
- Leeds Elementary School PTO
- Leeds Youth Athletic Association
- Leeper Tennis Center
- Lee's Summit North HS
- lees summit parks and rec
- Lee's Vision, LLC
- Leesburg Harvest Run
- Left Field
- Leftover Energy,LLC
- Legacy Cheer LLC
- Legacy Golf Club
- Legacy Golf Course at Lanier Islands
- Legacy Golf Performance Center
- Legacy Preparatory Charter Academy
- Legacy Ridge Golf Course
- Legacy School
- Legacy Sports Camp
- Legacy Volleyball Club
- Legacy Youth Tennis and Education
- Legend Tri
- Legendary Event Management
- Legendary Sports
- Legends 5K
- Legends Baseball Club
- Legends of Hope-The Jose Andrade Jr. Foundation
- Legomatics
- Lehi Legacy Aquatic Swim Team
- Lehigh Gap Nature Center 10K Trail Run
- Lehigh University Camps
- Lehigh University Staff Registrations
- Lehigh Valley Endurance Club
- Lehigh Valley FCA
- Lehigh Valley Steel Force
- Lehigh Valley Zoo Run Wild for Wildlife Conservation, 10K, 5K and 1 mile Family Fun Walk for Wildlife
- Lehigh Wheelmen Association
- Leif Eriksson Day Row and Run
