| JCI | Industrial Airport, Kansas City, Missouri USA 
| Others |
| JCI | Jade Communications Inc
| Others |
| JCI | Jaguar Cars Inc.
| Others |
| JCI | Jaguar Club Italia
| Others |
| JCI | James Coney Island
| Others |
| JCI | Jamison Craig Ingles
| Others |
| JCI | Japan Compulsory Insurance
| Others |
| JCI | Japan Concrete Institute
| Others |
| JCI | Japanase Compulsory Inspections
| Others |
| JCI | Japanese Compulsory Insurance
| Others |
| JCI | Japanese Cultural Institute
| Others |
| JCI | Jarvis Collegiate Institute
| Others |
| JCI | Jeep Club Italia
| Others |
| JCI | Jeep Clube Indaial
| Others |
| JCI | Jessup Correctional Institution
| Others |
| JCI | Jeune Chambre Internationale
| Others |
| JCI | Job Components Inventory
| Others |
| JCI | Johnson Controls
| Others |
| JCI | Johnson Controls Inc
| Others |
| JCI | Johnson Controls International
| Others |
| JCI | Joint Clinical Intervention
| Others |
| JCI | Joint Commission International
| Others |
| JCI | Journal Communications Inc
| Others |
| JCI | Journal of Clinical Investigation
| Others |
| JCI | Jumper for Chassis Intrusion
| Others |
| JCI | Junior Chamber International
| Others |
| JCI | Just Checking In in
| Others |
| JCI | Just Continuous Improvement
| Others |
| JCI | Jute Corporation of India
| Others |
| JCI | New Century AirCenter
| Others |