| NSP | Name Service Protocol 
| Others |
| NSP | Name Space Provider
| Others |
| NSP | Naming Shim Provider
| Others |
| NSP | Nanotechnology Standards Panel
| Others |
| NSP | NASA Support Plan
| Others |
| NSP | National Safe Place
| Others |
| NSP | National Safety Precautions
| Others |
| NSP | National Scholars Program
| Others |
| NSP | National Search and Rescue Plan
| Others |
| NSP | National Service Provider
| Others |
| NSP | National Service Providerstable
| Others |
| NSP | National Sign Plazas
| Others |
| NSP | National Simulator Program
| Others |
| NSP | National Ski Patrol
| Others |
| NSP | National Sorghum Producers
| Others |
| NSP | Native Service Point
| Others |
| NSP | Native Service Processing
| Others |
| NSP | Native Signal Processing
| Others |
| NSP | Nature Science and Passion
| Others |
| NSP | Natures Sunshine Products
| Others |
| NSP | Navy Support Plan
| Others |
| NSP | NBME Services Portal
| Others |
| NSP | Nebraska State Patrol
| Others |
| NSP | Nebraska State Penitentiary
| Others |
| NSP | Negative Shock Percentage
| Others |
| NSP | Neighborhood Schools Program
| Others |
| NSP | Neighborhood Service Project
| Others |
| NSP | Neighborhood Stabilization Program
| Others |
| NSP | Neighborhood Stabilization Program2
| Others |
| NSP | Neighborhood Stabilization Project
| Others |
| NSP | Neighborhood Strategic Planning
| Others |
| NSP | Neon Sport
| Others |
| NSP | Net Selling Price
| Others |
| NSP | Net Single Premium
| Others |
| NSP | Netware Lite Sideband Protocol
| Others |
| NSP | Network of Spiritual Progressives
| Others |
| NSP | Network Security Protocols
| Others |
| NSP | Network Service Part
| Others |
| NSP | Network Service Point
| Others |
| NSP | Network Service Provider
| Others |
| NSP | Network Services Platform
| Others |
| NSP | Network Services Protocol
| Others |
| NSP | Network Signal Processor
| Others |
| NSP | Network Stream Player
| Others |
| NSP | Network Switch Processor
| Others |
| NSP | Networkers Society of Pakistan
| Others |
| NSP | Netwrok Service Prodiver
| Others |
| NSP | Neuro Semantic Programming
| Others |
| NSP | Neurological Shellfish Poisoning
| Others |
| NSP | Neuroscience Scholars Program
| Others |
| NSP | Neurotoxic Shellfish Poisoning
| Others |
| NSP | Nevada State Police
| Others |
| NSP | New Scientist Program
| Others |
| NSP | New Sound Production
| Others |
| NSP | New Student Programs
| Others |
| NSP | New Surf Project
| Others |
| NSP | News Service Provider
| Others |
| NSP | Next Secret Project
| Others |
| NSP | Ngram Statistics Package
| Others |
| NSP | Night Shift Premium
| Others |
| NSP | Night Styling Package
| Others |
| NSP | Nine Story Plunge
| Others |
| NSP | Ninja Sex Party
| Others |
| NSP | Ninkasi Space Program
| Others |
| NSP | Nintendo Spots Pirate
| Others |
| NSP | Nintendo Switch Package
| Others |
| NSP | Nissan Supplier Park
| Others |
| NSP | Nitharama Sathutin Project
| Others |
| NSP | Nitro Spring Pack
| Others |
| NSP | No Separate Pricing
| Others |
| NSP | No Silent Period
| Others |
| NSP | No Software Patent
| Others |
| NSP | No Speed
| Others |
| NSP | No Such Person
| Others |
| NSP | Node Security Platform
| Others |
| NSP | Node Security Project
| Others |
| NSP | Node Switch Processor
| Others |
| NSP | Node Switch Protocol
| Others |
| NSP | Nodo Sensori Parcheggio
| Others |
| NSP | Nomal Safety Pecaution
| Others |
| NSP | Non Smoking Package
| Others |
| NSP | Non Spin Polarized
| Others |
| NSP | Non Standard Payee
| Others |
| NSP | Non starch polysaccharide
| Others |
| NSP | Non Starch Polysaccharides
| Others |
| NSP | Non Sulfurated Plasteline
| Others |
| NSP | Non-Starch Polysaccharide
| Others |
| NSP | Non-Starch Polysacharides
| Others |
| NSP | Nonlinear Static Procedure
| Others |
| NSP | Nonprofit Support Program
| Others |
| NSP | Northern States Power
| Others |
| NSP | Northern Stunt Pogoers
| Others |
| NSP | Norton Security Premium
| Others |
| NSP | Not Separately Priced
| Others |
| NSP | Not Sufficient Players
| Others |
| NSP | Not Suitable for Posting
| Others |
| NSP | Nuclear Strike Plan
| Others |
| NSP | Nude Solidarity Panty
| Others |
| NSP | Numeric Space
| Others |
| NSP | Nurse Scholars Program
| Others |
| NSP | Specialty Products
| Others |