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 Nordic Service Partners, fast food franchisee Northern States Power Company, a division of Xcel Energy Nova Scotia Power, Canada ICAO code for aircraft flown by Samaritan's Purse People's Freedom Movement (Narodni slobodarski pokret), a political party in Serbia
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
Biology Non-starch polysaccharide, often incorrectly used interchangeably with dietary fiber Nonstructural protein of viruses, Viral nonstructural protein, as found e. g. in Rotavirsues (NSP1–NSP6) and Corinaviruses (NSP1–NSP16): NSP1, NSP2, NSP3, NSP4, NSP5, NSP6. Nsp is the acronym for the gene encoding a nonstructural protein (in italics: Nsp1, Nsp2...)
Places Netaji Subhash Place metro station The Niagara Scenic Parkway, a parkway in Niagara Falls, New York The Northern State Parkway, a parkway on the North Shore of Long Island, New York
Other uses Natural swimming pool, a man-made chemical-free swimming pool Needle and syringe programme, another name for Needle exchange programme, a program to reduce disease in drug users New Southbound Policy, an initiative of the Government of the Republic of China (Taiwan). Ninja Sex Party, an American musical comedy-rock and electronic band
Nuovo Siluro Pesante, a torpedo used by the Italian Navy Nurse scheduling problem