| Abbreviation | Definition |
|---|---|
| LBBA | Louisiana Beefmaster Breeders Association |
| LBCAI | Life and Business Coaching Association of Ireland |
| LBDA | Land and Building Developers Association |
| LBDA | Lawrence Barn Dance Association |
| LBDA | Lewy Body Dementia Association |
| LBLA | Land Between the Lakes Association |
| LBLA | Lower Beverley Lake Association |
| LBSAA | Lagos Business School Alumni Association (Nigeria) |
| LBTA | Los Banos Teachers Association |
| LCA | Lighting Controls Association |
| LCA | Louisiana Counseling Association |
| LCAA | Lancaster County Art Association |
| LCAA | Loudoun County Aeromodelers Association |
| LCAP | Lawn Care Association of Pennsylvania |
| LCBA | Lake County Bar Association |
| LCBA | Lane County Beekeepers Association |
| LCBA | Lebanon County Builders Association |
| LCBA | Lee County Bar Association |
| LCBA | Leicestershire Contract Bridge Association |
| LCBA | Loyal Christian Benefit Association |