| OCIC | Oakbrook Collective Impact Council 
| Others |
| OCIC | Oakbrook Community Impact Council
| Others |
| OCIC | Oberlin Community Improvement Corporation
| Others |
| OCIC | Observe Correct Improve and Change
| Others |
| OCIC | Office of Commercialization and Industry Collaboration
| Others |
| OCIC | Ohio Capital Impact Corporation
| Others |
| OCIC | Oklahoma City Indian Clinic
| Others |
| OCIC | Ontario Council for International Cooperation
| Others |
| OCIC | Open Clean Inspect and Close
| Others |
| OCIC | Open Clean Inspect Close
| Others |
| OCIC | Oracle Cloud Infrastructure Classic
| Others |
| OCIC | Orange County Immunization Coalition
| Others |
| OCIC | Orange County Imperial Court
| Others |
| OCIC | Order of Christian Initiation for Children
| Others |
| OCIC | Oregon Corrections Intake Center
| Others |
| OCIC | Organized Crime Investigations Commission
| Others |
| OCIC | Orianne Center for Indigo Conservation
| Others |
| OCIC | Orthodox Christian Information Center
| Others |
| OCIC | Osage County Interlocal Cooperative
| Others |
| OCIC | Ottawa County Improvement Corporation
| Others |
| OCIC | Overseas Cambodia Investment Corporation
| Others |
| OCIC | Overseas Cambodian Investment Corporation
| Others |