| Abbreviation | Definition |
|---|---|
| LPTC | Laverton Park Tennis Club |
| LPTC | Liberty Parent Teacher Club |
| LPTC | Loton Park Tennis Club |
| LR | Liquid Room |
| LRAC | Little Rock Athletic Club |
| LRCA | Lop Rabbit Club of America |
| LRCC | Lomond Roads Cycling Club |
| LRCN | Labrador Retriever Club of the Netherlands |
| LRCN | Lagotto Romagnolo Club Nederland |
| LRCP | Labrador Retriever Club of the Potomac |
| LRFC | Lydney Rugby Football Club |
| LRLC | Lakes Region Lacrosse Club |
| LRPC | Lakeland Rifle and Pistol Club |
| LRPC | Luton Rifle and Pistol Club |
| LRSC | Long Reach Swim Club |
| LSAC | Lisburn Sub Aqua Club |
| LSAC | Lone Star Akita Club |
| LSCC | Liberty Seated Collectors Club |
| LSFC | Laurel Senior Friendship Club |
| LSFC | Leichhardt Saints Football Club |