NIS

Nis, Niš, NiS or NIS may refer to:

Businesses and organizations

• Naftna Industrija Srbije, Petroleum Industry of Serbia
• Nagoya International School, a private school in Nagoya, Japan
• Nanjing International School, school serving the expatriate community of Nanjing
• National Institute of Sports, an educational center in India
• National innovation system, which examines knowledge production in a firm
• Nederlandsch-Indische Spoorweg Maatschappij (NIS)
• Nishimachi International School, a private school in Tokyo, Japan
• Nordic Integrated System, a type of ski binding in cross-country skiing
• Norwegian International Ship Register, in Norwegian Norsk Internasjonalt Skipsregister

Places

• Niš, a city in south-eastern Serbia
• Nis, Iran, a village in Khuzestan Province, Iran
• Ness, Western Isles (Scottish Gaelic: Nis), a village in the Outer Hebrides islands

In politics and government

In military, intelligence, and security

• National Intelligence Service (Greece), Greece's national intelligence agency
• National Intelligence Service (South Korea), South Korea's state security agency
• Naval Investigative Service, the predecessor of the Naval Criminal Investigative Service (NCIS) agency of the U.S. Navy
• Norwegian Intelligence Service, Norway's military intelligence agency
• National Intelligence Service (South Africa)

Other uses in politics and government

• New Israeli Shekel, the currency unit of modern Israel
• Newly Independent States, the 15 independent states that seceded from the USSR in its dissolution in December 1991
• Statistics Belgium (Dutch: Nationaal Instituut voor de Statistiek, French: Institut National de Statistique), the main government statistics office of Belgium
• Nuclear Information Service, a UK-based organisation that promotes debate on nuclear disarmament
• National Institute of Statistics of Cambodia, the National statistical agency of Cambodia

In science and technology

In computing

• Network Information Service, formerly known as "Yellow Pages" (YP); a client-server directory service network protocol
• Network information system, a system to manage other networks
• Nippon Ichi Software, a developer and publisher of video games
• Norton Internet Security, computer security software developed by Symantec Corporation
• Network and Information Security, a term extensively used by European Network and Information Security Agency (ENISA)

Other uses in science and technology

• Nickel sulfide (chemical abbreviation NiS)
• N-Iodosuccinimide, a reagent used in organic synthesis and source of electrophilic iodine
• Non-Interventional Study, a type of clinical research
• Sodium-iodide symporter, found in the thyroid gland
• Needle-based Injection System, an ISO 11608-1-2014 definition for Autoinjector
• News Shots, a short news mobile application for smartphones

Other uses

• Niš (boat), a Yugoslav passenger ferry
• Johnson (rapper), Danish rapper also known as N.I.S.