Music
*The New Power Generation, the former backing group of the musician Prince *NPG Records, a record label of the musician Prince *NPG Music Club, a website of the musician PrinceOrganisations
*Nageswar Patra Group, an Indian diversified company *Nature Publishing Group, a publisher based in London *Negative Population Growth, an organization in the United States *Nederlands Padvindsters Gilde (Dutch Girl-pathfinders Guild), an organisation that became Scouting Nederland *News-Press & Gazette Company, a United States media group *National Portrait Gallery (disambiguation), several galleries *Northern Powergrid, electrical Distribution Network Operator in the United KingdomScience and technology
*Neopentyl glycol *Non Processor (DMA) Grant, part of the early computer bus Unibus * Network participating group, a functional group of Link 16 participantsOther
*Nevada Proving Grounds, a former name of the Nevada National Security SiteSee also
*PNG (disambiguation) {{disambig