| Abbreviation | Definition |
|---|---|
| LMGC | Lake Mohawk Golf Club |
| LMLC | Lambton Mount Lacrosse Club |
| LMRC | Lake Merritt Rowing Club |
| LMRC | London Motorcycle Riders Club |
| LMSC | Lake Monona Sailing Club |
| LMSC | Lake Murray Sailing club |
| LMSC | Lower Merion Soccer Club |
| LMTC | La Madeleine Tennis Club |
| LMTC | Les Mielles Tennis Club |
| LMTC | London Motorcycle Touring Club |
| LNC | Lake Naomi Club |
| LNMC | Leathernecks Nation Motorcycle Club |
| LNSC | Lake Norman Shag Club |
| LNSC | Lake Norman Soccer Club |
| LNSC | Late Nite Social Club |
| LNSC | Lough Neagh Sailing Club |
| LOBC | Las Olas Beach Club |
| LOCC | Lower Ormond Cycling Club |
| LOIC | Luxembourg Open Innovation Club |
| LOL | Loyal Orange Lodge |