| Acronym | Definition |
|---|
| JSC➣Johnson Space Center (NASA) |
| JSC➣Joint Stock Company |
| JSC➣Journal of Symbolic Computation |
| JSC➣Junior School Certificate (Bangladesh) |
| JSC➣Joint Steering Committee |
| JSC➣Johnson State College (Vermont) |
| JSC➣Java Studio Creator |
| JSC➣Java Swing Connection |
| JSC➣Java Script Compiler |
| JSC➣Jordan Securities Commission |
| JSC➣Junior School Council (Australia) |
| JSC➣Joint Scientific Committee |
| JSC➣Joint Standing Committee |
| JSC➣Joint Spectrum Center |
| JSC➣Job Scheduling Console (software) |
| JSC➣Joint Strategic Committee (US DoD) |
| JSC➣Judicial Selection Commission (various locations) |
| JSC➣Al Jazeera Satellite Channel (private news TV in Qatar) |
| JSC➣Jewish Service Corps (various locations) |
| JSC➣Short Circuit Current Density (semiconductor device property) |
| JSC➣Junior Supporters Club (various locations) |
| JSC➣Japan Shiatsu College (Tokyo, Japan) |
| JSC➣Jade Software Corporation (various locations) |
| JSC➣Japanese Society of Canterbury (est. 1992; New Zealand) |
| JSC➣Jericho Sailing Centre (Canada) |
| JSC➣Joint Sectoral Committee |
| JSC➣Johnstone Shire Council (Australia) |
| JSC➣Joint Subcommittee |
| JSC➣Judicial Standards Commission |
| JSC➣Justice and Safety Center |
| JSC➣Japanese Society of Cinematographers |
| JSC➣Joint Supercomputer Center |
| JSC➣Judiciary/Supreme Court |
| JSC➣Japan Ship Centre (JETRO) |
| JSC➣Junior Staff Course (various armed forces) |
| JSC➣Jacob Sheep Conservancy |
| JSC➣Joint Security Control (WWII US organization, subordinate to the JCS; responsible for security/codebreaking/deception operations) |
| JSC➣Joshua Scott Chasez (NSYNC) |
| JSC➣Junior Sailing Committee |
| JSC➣Judge of Superior Court (New Jersey) |
| JSC➣Junction Space Charge region (semiconductors) |
| JSC➣Joint Strategic Capability |
| JSC➣Jóvenes sin Censura (Spanish: Young People Without Censorship) |
| JSC➣Jason Standard Corp. |
| JSC➣Johnstown and Stony Creek Railroad (sometimes seen as JHSC) |
| JSC➣JPL (Jet Propulsion Laboratory) Space Calendar (US NASA) |