Computing
* JavaScript, a high-level, just-in-time compiled, object-oriented programming language * JScript, Microsoft's dialect of the ECMAScript standard used in Internet ExplorerBusinesses and organizations
* Jonge Socialisten, a Dutch political group * Air Koryo, North Korea's state-run airline, IATA code JS * Jahangir Siddiqui & Co., a Pakistani financial services company * JS Model, Chinese manufacturer of UAVs * Jaffna Stallions, a team participating in Lanka Premier League * United Serbia (''Jedinstvena Srbija''), a political party in Serbia * JS Global, a Chinese manufacturer of home appliancesOther uses
* JS (band), an American female R&B duo * "JS" (song), by Mamoru Miyano, 2009 * Japanese Ship, aSee also
* * Sainsbury's, trade name of J Sainsbury plc, the UK's third largest chain of supermarkets {{disambiguation