| Rank | Abbreviation | Meaning |
|---|
| ***** | LPEC | Luoyang Petrochemical Engineering Corporation
| |
| ***** | LPEC | Laboratoire de Physique de l'Etat Condensé
| |
| **** | LPEC | LABORATOIRE DE PHYSIQUE DE L'ETAT CONDENSE
| |
| **** | LPEC | Low Power Error Control
| |
| *** | LPEC | Latinos Promoting Education and Culture
| |
| *** | LPEC | LCV Platform Engineering Corporation
| |
| *** | LPEC | Langham Petroleum Exploration Company
| |
| *** | LPEC | Laverstoke Park Education Centre
| |
| *** | LPEC | Landelijke Politie Emancipatie Commissie
| |
| ** | LPEC | Low-Pressure Exterior Cleaning
| |
| ** | LPEC | London Place Eye Centre
| |
| * | LPEC | Longs Peak Energy Conservation
| |
| * | LPEC | Logistics Planning and Execution Center
| |
| * | LPEC | Launch Prep Entrepreneurship Course
| |
| * | LPEC | Launch Preparation Equipment Compartment
| |
| * | LPEC | Lumped Parameter Equivalent Circuit
| |
| * | LPEC | Low Potassium Euro-Collins Solution
| |
| * | LPEC | Long-term Predicted Excitation Coding
| |
| * | LPEC | Lake Plains Eye Center
| |
| * | LPEC | Lost Planet Extreme Condition
| |