•
SP (magazine), illustrated news magazine in Spain between 1957 and 1972 •
SP Technical Research Institute of Sweden •
ScottishPower, Scottish energy company • Szkoła Podstawowa ("
primary school" in polish) •
Service provider, company that provides organizations with consulting, legal, real estate, education, communications, storage, processing, and many other services •
Silicon Power, Taiwan-based manufacturer of flash memory products and other industrial grade computer products •
Singapore Polytechnic, polytechnic in Dover, Singapore •
Státní podnik ("state business"), former Czechoslovak entity type •
Story point, term used in
agile software development methodologies •
Suara Pembaruan, former Indonesian newspaper
Government and military •
Superintendent of police (India), a senior rank in the Indian police and law enforcement agencies • A US Navy hull registration number prefix:
Section patrol (SP) •
Security Police (Japan), for VIP protection •
Shore patrol, UK and US naval security personnel
Political parties •
Centre Party (Norway) (
Senterpartiet) •
Socialist Party or Social Democratic Party in many places, including: •
Socialist Party of Albania •
Samajwadi Party, in India •
Socialist Party (Netherlands) (
Socialistische Partij) •
Socialistische Partij Anders (
Socialistische Partij), a historical name for the sp.a in Belgium •
Socialist Party (Netherlands, interbellum) (
Socialistische Partij) 1918–1929 •
Social Democratic Party of Switzerland •
Swatantra Party, an Indian classical liberal political party 1959–1974
Religious organizations •
Piarists or
Ordo Clericorum Regularium pauperum Matris Dei Scholarum Piarum, a Catholic order •
Südtiroler Pfadfinderschaft, a Catholic scouting association in Italy ==Places==