| Abbreviation | Definition |
|---|---|
| LCF | Lemur Conservation Foundation |
| LCF | Lincoln Community Foundation |
| LCF | Little City Foundation |
| LCFS | Lutheran Child and Family Service |
| LCHR | Lawyers Committee for Human Rights |
| LCIF | Lions Club International Foundation |
| LCIF | Lions Clubs International Foundation |
| LCPC | London Child Protection Committee |
| LCRA | Lithuanian Catholic Religious Aid |
| LCRAI | Lithunainan Catholic Religious Aid, Inc. |
| LCRF | Leukemia Clinical Research Foundation |
| LCSH | Lonoke County Safe Haven |
| LCSW | League of Conservative Social Workers |
| LCTT | Linux.Cn Translation Team |
| LCUS | Literary Classics of the United States |
| LCUW | Livingston County United Way |
| LCV | League of Conservation Voters |
| LCVEF | League of Conservation Voters Education Fund |
| LCVS | Lincolnshire Community and Voluntary Service |
| LDA | Lyme Disease Association |