| Acronym | Definition |
|---|
| JCS➣Joint Chiefs of Staff (US DoD) |
| JCS➣Journal of Cell Science |
| JCS➣Johan Cruijff Schaal (Dutch: Johan Cruijff Shield; soccer competition) |
| JCS➣Japanese Circulation Society (est. 1935) |
| JCS➣Journal of Computer Security |
| JCS➣Jefferson County Schools |
| JCS➣Journal of Computer Science (various organizations) |
| JCS➣Jesus Christ Superstar (rock opera) |
| JCS➣John C. Stennis (US Navy strike group) |
| JCS➣Journal of Cereal Science |
| JCS➣Journal of Classical Sociology |
| JCS➣Jumper for Cable Select |
| JCS➣Journal of Cuneiform Studies |
| JCS➣Julian Charter School (California) |
| JCS➣Journal of Consciousness Studies (UK) |
| JCS➣USS John C. Stennis (CVN-74) |
| JCS➣Juvenile Court Statistics (various organizations) |
| JCS➣Johnston County Schools |
| JCS➣Jarden Consumer Solutions (Boca Raton, Florida) |
| JCS➣Japan Cancer Society (est. 1958) |
| JCS➣Japan Convention Services, Inc. (est. 1967) |
| JCS➣Johnson Controls-Saft (Johnson Controls, Inc. and Saft SA) |
| JCS➣Joint Stock Company |
| JCS➣Jackson Christian School (Jackson, Tennessee) |
| JCS➣Journal of Curriculum and Supervision |
| JCS➣Japan Club of Sydney (est. 1983; Australia) |
| JCS➣Juvenile Court School (various locations) |
| JCS➣JCS Computing Solutions (UK) |
| JCS➣Japan Coma Scale |
| JCS➣Java Caching System |
| JCS➣Jewish Community Services of South Florida |
| JCS➣Journal of Canadian Studies |
| JCS➣Jet City Specialties (Goshen, IN) |
| JCS➣Japanese Cultural Society |
| JCS➣Journal of Chromatographic Science |
| JCS➣JCS Conflation Suite |
| JCS➣Jimmie's Chicken Shack (band) |
| JCS➣Journal of Church and State |
| JCS➣Journal of Curriculum Studies (Canada) |
| JCS➣Jordan Computer Society |
| JCS➣JANET Customer Service |
| JCS➣Justice and Community Safety (Australia) |
| JCS➣Journal of Conflict Studies |
| JCS➣Jazz Creation Station (game level editor) |
| JCS➣Jerusalem Capital Studios |
| JCS➣Juvenile Court Services |
| JCS➣Journal of Cardiac Surgery |
| JCS➣Jay Computer Services |
| JCS➣Job Control System |
| JCS➣Journal of Cultural Studies |
| JCS➣Jewish Coalition for Service |
| JCS➣Julian Cho Society (Belize) |
| JCS➣Jewish Chautauqua Society |
| JCS➣Japanese Classification Society |
| JCS➣Jasper City Schools (Alabama) |
| JCS➣Jewish Cultural Society |
| JCS➣Job Control Statement |
| JCS➣Jenison Christian School (Jenison, MI, USA) |
| JCS➣Japan Collection Service |
| JCS➣James Cameron School |
| JCS➣Job Control Service |
| JCS➣Japan Computing Systems |
| JCS➣Jewelry Computer Systems |
| JCS➣Jay Chou Studio |
| JCS➣Joint Collaboration Services |
| JCS➣Jerome Communications Software |
| JCS➣Jersey Careers Service (Jersey, UK) |
| JCS➣Jewish Campus Services |
| JCS➣Jonesboro Computer Services |
| JCS➣Joint Command System |
| JCS➣Judaic Cultural Society (Bronx High School of Science; Bronx, NY) |
| JCS➣Jon Sims Center for the Arts |
| JCS➣Josephine County Community Services (Oregon) |
| JCS➣John Carroll Society |
| JCS➣Journal of Communications and Networks (Korean Institute of Communication Sciences) |
| JCS➣Joint Command Ship |
| JCS➣James Connolly Society of Canada and the United States (Austin, TX) |
| JCS➣Java Classes in SQL (Structured Query Language) |