| Abbreviation | Definition |
|---|---|
| LDAM | Learning Disabilities Association of Michigan |
| LDB | Leader Dogs for the Blind |
| LDD | Life Directions Detroit |
| LDDC | London and District Distress Centre (London, Ontario, Canada) |
| LDEF | Legal Defense and Educational Fund |
| LDEF | NAACP Legal Defense and Education Fund |
| LDF | Lyme Disease Foundation |
| LDF | NAACP Legal Defense and Education Fund |
| LDPA | Laos Disabled People's Association |
| LEAD | Local Economic Advocacy for Democracy |
| LEAF | Lamar Educational Awards Foundation |
| LEAF | League Of Educators And Families |
| LEAF | Liberian Educational Achievement Foundation |
| LEAF | Local Enhancement and Appreciation of Forests |
| LEAF | Local Enterprise Assistance Fund |
| LEAP | Landscape Ecology Awards Program |
| LEAP | Leadership Education For Association Progress |
| LEAP | Local Economic Assessment Project |
| LEAP | Local Emergency Action Plan |
| LEARN | Leadership For Education Accountability And Reform Now |