| Abbreviation | Definition |
|---|---|
| LLBB | Long Live Blood Bowl |
| LLBC | La Laguna Beach Club |
| LLBC | Ladner Lawn Bowling Club |
| LLRC | Lake Lanier Rowing Club |
| LLRC | Lincolnshire Land Rover Club |
| LLSC | Lake Lewisville Sailing Club |
| LLSC | Lanarkshire and Lothian Soaring Club |
| LLSC | Leigh and Lowton Sailing Club |
| LLSC | Liquid Lightning Swim Club |
| LLTC | Limerick Lawn Tennis Club |
| LMAC | La Madrona Athletic Club |
| LMAC | Lexington Model Airplane Club |
| LMAC | Lower Merion Aquatic Club |
| LMBC | Lady Margaret Boat Club |
| LMBC | Lawrence Mountain Bike Club |
| LMCC | Lake Mohawk Country Club |
| LMCE | La Molina Club dEsports |
| LMCI | Leathernecks Motorcycle Club Intl |
| LMFC | Larchmont Mamaroneck Football Club |
| LMFC | London Metro Futsal Club |