| Rank | Abbreviation | Meaning |
|---|
| ***** | LPIA | Louisiana Private Investigator Association
| |
| **** | LPIA | Label Printing Industries of America
| |
| *** | LPIA | Licensed Private Investigators Association
| |
| *** | LPIA | Low Probability of Intercept Altimeter
| |
| ** | LPIA | Libertarian Party of Iowa
| |
| ** | LPIA | Lynden Pindling International Airport
| |
| ** | LPIA | Levy Payment in Advance
| |
| ** | LPIA | Lembaga Pendidikan Indonesia Amerika
| |
| * | LPIA | Low Power Intel Architecture
| |
| * | LPIA | Left Periphery in Aphasia
| |
| * | LPIA | Label Printing Industry of America
| |
| * | LPIA | Las Palomas Inn Albuquerque
| |
| * | LPIA | Local Project Implementing Agency
| |
| * | LPIA | Law on Private Investigating Activity
| |
| * | LPIA | Latex Photometric Immunoassay
| |
| * | LPIA | Liquor Provision Industries Association
| |
| * | LPIA | latex photometric immunoassay system
| |
| * | LPIA | Latvijas Pieauguso Izglitibas Apvieniba
| |
| * | LPIA | Legal Policy and Institutional Assessment
| |
| * | LPIA | Labatt People in Action
| |
| * | LPIA | Liquid Propellants Information Agency
| |