| Abbreviation | Definition |
|---|---|
| LBAC | Leighton Buzzard Athletic Club |
| LBBC | Little Big Book Club |
| LBC | List Builders Club |
| LBCH | Lanz Bulldog Club Holstein |
| LBDC | Little Black Dress Club |
| LBMC | Liberty Bell Matchcover Club |
| LBTC | Lightning Bolt Track Club |
| LC | Leterary Club |
| LC | Literary Club |
| LCAC | Lake Champlain Appaloosa Club |
| LCAC | Leicester Coritanian Athletics Club |
| LCAC | Low Country Aquatic Club |
| LCARC | Las Cumbres Amateur Radio Club |
| LCARC | Louisiana Council of Amateur Radio Clubs |
| LCARC | Loyalist City Amateur Radio Club (Canada) |
| LCC | Lambda Car Club |
| LCC | Landscape Christian Club |
| LCC | Lawrence Country Club |
| LCCA | Lagoon City Community Association |
| LCCA | Lionel Collectors Club of America |