sort by Rank | Alpha
| Possible Meanings | Rank |
| Life Coaching Association of Australia | ** |
| lung cancer-associated antigen | ** |
| Lancaster County Art Association | ** |
| LeRoy Crandall and Associates | ** |
| Latino Coalition Against AIDS | ** |
| Large Civil Aircraft Agreement | ** |
| Leadership Columbia Alumni Association | ** |
| Lowcountry Community Action Agency | ** |
| Life Cycle Activity Analysis | ** |
| Lebanese Civil Aviation Authority | ** |
| Logan Cache Airport Authority | ** |
| Latvian Civil Aviation Administration | ** |
| Livingston County Athletic Association | ** |
| Lake County Astrological Association | ** |
| Loudoun County Aeromodelers Association | ** |
| Lebanon County Ambulance Association | ** |
| Liberty Center Association for the Arts | * |
| Legal Consumers Association of Alberta | * |
| Licensed Clubs Association of Australia | * |
| Livingston Conference Athletic Association | * |
| Local Commander Authorized Approval | * |