SNI may refer to:

Science and technology

* Substitution nucleophilic internal, a chemistry reaction mechanism * Swedish Standard Industrial Classification, a Swedish economic classification system *

Server Name Indication Server Name Indication (SNI) is an extension to the Transport Layer Security (TLS) computer networking protocol by which a client indicates which hostname it is attempting to connect to at the start of the handshaking process. This allows a server ...

, an extension to the TLS computer networking protocol

Companies

Scripps Networks Interactive Scripps Networks Interactive, Inc. (SNI) was an American mass media company, which was formed on July 1, 2008, and acquired by and merged into Discovery Communications on March 6, 2018. It was formed in 2008, through the spin-off of the E. W. ...

, a media company * Showtime Networks Inc., an American cable network company *

Siemens Nixdorf Informationssysteme Siemens Nixdorf Informationssysteme, AG (SNI) was formed in 1990 by the merger of Nixdorf Computer and the Data Information Services (DIS) division of Siemens. It functioned as a separate company within Siemens. It was the largest informatio ...

, a former computer hardware company *

Société Nationale d'Investissement Al Mada, formerly the Société Nationale d'Investissement (SNI, ) is a large private Moroccan holding company mainly owned by the Moroccan royal family. Headquartered in Casablanca, the company was established in 1966. Al Mada operates in diff ...

, a Moroccan conglomerate * Sports Network Incorporated, a former American media company

Organizations

* National Information Service (Brazil), or ''Serviço Nacional de Informações'', the former name of the Brazilian Intelligence Agency * Shelter Now International, a Christian foreign aid organization, based in Germany and historically focused on Pakistan and Afghanistan *

Sistema Nacional de Investigadores Sistema Nacional de Investigadores (National System of Researchers) or SNI is a governmental agency established in Mexico in 1984 to promote both the quantity and quality of research in Mexico, especially in the sciences. In the 1980s, the countr ...

, a Mexican government agency *

Soviet Naval Infantry The Russian Naval Infantry (MPR; ), often referred to as Russian Marines in the West, operate as the naval infantry of the Russian Navy. Established in 1705, they are capable of conducting amphibious operations as well as operating as more trad ...

* Swiss Nanoscience Institute

Other uses

* ''Standar Nasional Indonesia'' (Indonesian National Standard), formulated by the National Standardization Agency {{disambiguation