| Language Server Protocol | Academic & Science |
| Language for Special Purposes | Academic & Science |
| Library Services Platform | Academic & Science |
| Language Services Provider | Academic & Science |
| Liberal Studies Program | Academic & Science |
| Language for Specific Purposes | Academic & Science |
| Law Science and Policy | Academic & Science |
| Las Piedras | Airport Code |
| Lesotho Special Permit | Business |
| Logistics Solution Provider | Business |
| Long Stiffener Pin | Business |
| Lou Scheimer Productions | Business |
| Logistic Service Provider | Business |
| LaBranche Structured Products, L.L.C. | Business |
| Learning Styles Profiler | Business |
| Last Stage Product | Business |
| London & Stam. | Business |
| Line Spectrum Pair | Chemistry |
| Leadership Scholarship Program | Community |
| Leadership Skills Profile | Community |
| Learning Support Program | Community |
| Life's Simple Pleasures | Community |
| Leadership Scholar Program | Community |
| Line Spectral Pair | Computer and Networking |
| Local Service Provider | Computer and Networking |
| List Source Package | Computer Assembly Language |
| Lan Support Program | Computing |
| List Service Provider | Computing |
| Line Surge Protection | Computing |
| Label Switch Path | Computing |
| Local Strategic Partnership | Computing |
| Library Statistics Program | Computing |
| Line Spectrum Pairs | Computing |
| Local Security Policy | Computing |
| Link State Packet | Computing |
| Low Speed Protocol | Computing |
| Local Support Partner | Computing |
| Low Speed Port | Computing |
| License Service Provider | Computing |
| Light Speed Pascal | Computing |
| Location Sound Processor | Computing |
| Limited Service Provider | Computing |
| Logical Standby Coordinator Process | Computing |
| Link State Pdu | Computing |
| List Processing Language File | Computing |
| Learning Service Provider | Computing |
| Logistics Service Provider | Computing |
| Licensing Solution Provider | Computing |
| Lumenswap | Cryptocurrency |
| Lisp Language Source Code File | File Type |
| Luxury Sport Package | General |
| Load Sensing Proportioning | General |
| Linear Side-Impact Protection | General |
| Low Sulfur Petrol | General |
| Long Stay Parking | General |
| Leaf Spring Plates | General |
| Lone Star Packards | General |
| le Baron Special | General |
| Launch Services Program | General |
| Layered service providers | General |
| Layered Service | General |
| Laser Sound Performance | General |
| Label Switched Paths | General |
| Local Support Partners | General |
| Light Structural Panel | General |
| Love Smoking People | General |
| Licensed Site Professionals | General |
| LMMS Sharing Platform | General |
| Limited Submission Program | General |
| Layer Service Provider | General |
| Lottery Services Portal | General |
| Lumpy Space Princes | General |
| Loma Sabino Pines | General |
| Laminar Soot Processes | General |
| Legion Saint Patrick | General |
| Lab Sub Plans | General |
| Land Stewardship Project | General |
| Lake Service Provider | General |
| Launch service provider | General |
| Lumpy Space Princess | General |
| Lipid Standardization Program | General |
| Localized Surface Plasmon | General |
| Loadable Software Part | General |
| Library Settlement Program | Governmental |
| Louisiana State Police | Governmental |
| Language Service Provider | Jobs |
| Licensed Site Professional | Jobs |
| Liskov Substitution Principle | Maths |
| Last Scope Position | Medical |
| Large Supernatant Protein | Medical |
| Left Sacrum Posterior | Medical |
| Local Service Partnership | Medical |
| Logistics Support Plan | Military and Defence |
| Link State Protocol | Networking |
| Label Switched Path | Networking |
| Layered Service Provider | Networking |
| Laser Stand Point | Physics Related |
| Lightest Supersymmetric Particle | Physics Related |
| Josefa Camejo Airport, Las Piedras, Venezuela | Regional |
| Linux Server Project | Softwares |
| Least Significant Portion | Space Science |
| Local Support Provider | Telecommunication |
