| Lighting Research Center, Renssalaer Polytechnic Institute | Academic & Science |
| Limnological Research Center | Academic & Science |
| Library Research Center | Academic & Science |
| Library Resource Center | Academic & Science |
| Language Resource Center | Academic & Science |
| Linguistics Research Center | Academic & Science |
| Lighting Research Center | Academic & Science |
| Localisation Research Centre | Academic & Science |
| Language Research Center | Academic & Science |
| Language Resource Centers | Academic & Science |
| Library Research Consultant | Academic & Science |
| Library and Research Centre | Academic & Science |
| Laarbruch | Airport Code |
| Light, Rapid, Comfortable | Business |
| Laguna Resources Nl | Business |
| Long Range Certificate | Business |
| Learning Relationship Company | Business |
| Learning Resource Center's | Community |
| Life Religion Citizenship | Community |
| Learning Relationship Co | Community |
| Learning Resources Centers | Community |
| Language Reading and Culture | Community |
| Learning Resource Centre | Community |
| Larry R. Carney, cachet maker | Community |
| Learning Resources Center | Community |
| Learning and Resources Centre | Community |
| Living Room Concert | Community |
| Linux Resource Compiler | Computing |
| Lazy Release Consistency | Computing |
| Linear Responsibility Chart | Computing |
| Line Card Redundancy Controller | Computing |
| Logical Redundancy Check | Computing |
| Local Register Cache | Computing |
| Local Replica Catalog | Computing |
| Long Raised Cosine | Computing |
| Loopring | Cryptocurrency |
| La Roche College | Educational Institute |
| Lenoir-rhyne College | Educational Institute |
| Leak Rate Check | Electronics |
| Intel Video Phone File | File Type |
| Lezak's Recurring Cycle | General |
| Lord Roberts Centre | General |
| Lezak Recurring Cycle | General |
| Linear Regression Channel | General |
| Lipid Research Clinics | General |
| Leucocyte Receptor Complex | General |
| Long Range Communication | General |
| Little Red Caboose | General |
| Ladies Rock Camp | General |
| Locomotor Respiratory Coupling | General |
| Linear Regression Coefficient | General |
| Load Range C | General |
| Load Ratio Control | General |
| Left Right Center | General |
| Land Rover Club | General |
| Low Riders Club | General |
| Little Red Corvette | General |
| Land Rover Color Code | General |
| Little Red Car | General |
| Land Rover Collection | General |
| Latvian Rally Championship | General |
| Lexus Ride Control | General |
| Labrador Retriever Club | General |
| Landmark Recommendation Committee | Governmental |
| Last Relevant Communication | Governmental |
| Lipid Research Clinic | Governmental |
| Land Regularization Certificate | Governmental |
| Legal Research Center | Governmental |
| Local Records Committee | Governmental |
| Light Regional Council | Governmental |
| Long Range Component | Governmental |
| Low Regulation Countries | Governmental |
| Long Range Cruise | Governmental |
| Legislative Research Council | Governmental |
| Legislative Resource Center | Governmental |
| Legal Resource Center | Governmental |
| Louisiana Rehabilitation Council | Governmental |
| Legal Resource Centers | Governmental |
| Long Range Cruiser | Governmental |
| Lies, Rumors, and Controversies | Governmental |
| Legislative Research Commission | Governmental |
| Longest Residual Capacity | Medical |
| Leadership Reaction Course | Military and Defence |
| Lesser Regional Conflict | Military and Defence |
| Logistics Readiness Center | Military and Defence |
| Learning Resource Center | Military and Defence |
| Long Rail Carrier | Regional |
| Longitudinal Redundancy Check | Softwares |
