| Abbreviation | Definition |
|---|---|
| LILP | Leicester Institute of Legal Practice |
| LILP | Lincoln Institute of Land Policy |
| LIM | Laboratory Institute of Merchandising |
| LIM | Leadership Institute Meeting |
| LIMC | Leadership Institute Master Class |
| LIMG | Levy Institute Model for Greece |
| LIMS | London Institute for Mathematical Sciences |
| LINO | Learning Institute for Nonprofit Organizations |
| LION | Learning Institute Organization Network |
| LIOS | Leadership Institute of Seattle |
| LIOS | Linz Institute for Organic Solar |
| LIPD | Leinster Institute of Professional Development |
| LIPPI | Leadership Institute for Political and Public Impact |
| LIRI | Lumbini International Research Institute |
| LISD | Lichtenstein Institute on Self-Determination |
| LISD | Liechtenstein Institute for Strategic Development |
| LISD | Liechtenstein Institute on Self Determination |
| LISPY | Lifeologie institute school for psychotherapeutic yoga |
| LIT | Lakewood Institute of Theatre |
| LITMO | Leningrad institute of mechanics and optics |