1. Companies and organizations

2. Technology

3. Other uses

NSP may refer to:

Companies and organizations

• Afghan National Solidarity Programme, an initiative to develop villages in Afghanistan
• National Ski Patrol, a rescue organization in ski areas in the United States
• National Solidarity Party (Singapore)
• Nature's Sunshine Products, US health supplement manufacturer
• Nebraska State Patrol
• Network of Spiritual Progressives, US political movement
• New Sarum Police, former name for the Salisbury City Police in the 1830s
• Nevada State Prison
• Ninja Sex Party, American musical comedy band
• Northern States Power Company, a division of Xcel Energy
• Nova Scotia Power, Canada

Technology

• Native Signal Processing, Intel's term for host signal processing
• Network security policy, rules for computer network access
• Network service provider, a business that provides access to the Internet
• Nvidia Shield Portable

Other uses

• Natural swimming pool, another name for a natural pool
• Netaji Subhash Place metro station
• New Science Projects, a blues-punk band from Denton, TX
• Needle and syringe programme, another name for Needle exchange programme, a program to reduce disease in drug users
• Nurse scheduling problem
• Nuovo Siluro Pesante, a torpedo used by the Italian Navy
• Non-starch polysaccharide, often incorrectly used interchangeably with dietary fiber

• Clifford S. Elfelt
• Clifford Serwa
• Clifford Severn
• Clifford's Fort
• Clifford S. Gardner
• Clifford Shaw Thompson
• Clifford Shopbell
• Clifford Shopbell & Co.
• Clifford Simak
• Clifford Skeggs
• Clifford Sloan
• Clifford Smith (disambiguation)
• Clifford Smith (rapper)
• Clifford Starks
• Clifford Street
• Clifford (surname)
• Clifford Swann
• Clifford Tabin
• Clifford Taylor (cricketer)
• Clifford the Big Red Dog (film)
• Clifford Thomas Chapman
• Clifford Thomason Beckett
• Clifford Thurston
• Clifford "T.I." Harris Jr.
• Clifford Township