| Rank | Abbreviation | Meaning |
|---|
| ***** | LPBA | LPB Asylum (Ottawa LAN Party)
| |
| ***** | LPBA | La Plata Buenos Aires
| |
| ***** | LPBA | Ladies Professional Bowlers Association
| |
| **** | LPBA | Ladies Professional Basketball Association
| |
| **** | LPBA | Las Piñas City Bar Association
| |
| **** | LPBA | lymphocyte/platelet binding autorosette assay
| |
| **** | LPBA | Lamp Panel and Bar Assembly
| |
| *** | LPBA | Lands Proposed to Be Affected
| |
| *** | LPBA | Luna Park Business Association
| |
| ** | LPBA | Laboratory for Pharmaceutical and Biomedical Analysis
| |
| ** | LPBA | Lembaga Pengembangan Bahasa Asing
| |
| ** | LPBA | LEARNING PROCESSES AND BEHAVIOR ANALYSIS
| |
| ** | LPBA | La Grange Park Business Association (Illinois)
| |
| ** | LPBA | Lymphocyte/Platelet Binding Assay
| |
| * | LPBA | Lafayette Parish Bar Association
| |
| * | LPBA | Lembaga Pengajaran Bahasa Arab
| |
| * | LPBA | Lembaga Pendidikan Bali Asia
| |
| * | LPBA | Lester Prairie Business Association
| |
| * | LPBA | Lawyers Pilot Bar Association
| |
| * | LPBA | Literacy Performance-Based Assessment
| |
| * | LPBA | Lambrick Park Baseball Association
| |
| * | LPBA | Longshoremen's Protective & Benevolent Association
| |