| Abbreviation | Definition |
|---|---|
| JCIL | Jute Corporation of India Limited |
| JCIP | Jefferson County Industrial Park |
| JCIP | Jennifer Connelly Interactive Productions |
| JCJ | Jeter, Cook, and Jepson Architects, Inc. |
| JCNP | Junkanoo Corporation New Providence |
| JCOC | Jewelry Consumer Opinion Council |
| JCOS | Joyful Company of Singers |
| JCP | J. C. Penney |
| JCP | J. C. Penny |
| JCR | Jason Crossley Racing |
| JCR | Jazzanova Compost Records |
| JCR | Jenny's Club Ravine |
| JCRA | Japan Credit Rating Agency |
| JCS | Johnson Communications Services, Inc. |
| JCS | Johnson, Coleman, & Stephenson, Attorneys at Law |
| JCSA | Jiangxi Changhe Suzuki Automobile |
| JCSE | Jeff Coronado Structural Engineering Consultants |
| JCSI | J Custom Supply, Inc. |
| JCSL | Jasper County Savings and Loan Association |
| JCSP | J. Craig Sweat Photography, Inc. |