| Abbreviation | Definition |
|---|---|
| LAC | Logtown Alpine Club |
| LAC | Louisville Athletic Club |
| LAC | The London Anime Club |
| LACC | Los Angeles Creative Club |
| LACSC | Los Angeles Celtic Supporters Club |
| LACSC | Los Angeles Chapter Sierra Club |
| LAFC | Los Angeles Futbol Club |
| LAGCC | Los Altos Golf and Country Club |
| LAKC | Lehigh Acres Kiwanis Club |
| LAKC | Los Angeles Kart Club |
| LAPC | Los Angeles Pigeon Club |
| LARC | Lakeland Amateur Radio Club |
| LARC | Language Arts Reading Club |
| LARC | Longmont Amateur Radio Club |
| LARF | Los Angeles Radical Faeries |
| LATAC | Lentilly Arbresle Tour Athletic Club |
| LATC | Los Angeles Tennis Club |
| LATC | Los Angeles Transportation Club |
| LAWC | Los Angeles Wrestling Club |
| LBAC | Lake Brantley Aquatic Club |