| Acronym | Definition |
|---|
| OREC➣Ocean Renewable Energy Coalition |
| OREC➣Oklahoma Real Estate Commission |
| OREC➣Organisation of Rice Exporting Countries |
| OREC➣Office de Redressement Economique (French: Office of Economic Recovery; Belgium) |
| OREC➣Ohio Rural Electric Cooperatives, Inc. (Columbus, OH) |
| OREC➣Ozone Research Equipment Company (Akron, OH) |
| OREC➣Orix Real Estate Capital (investment firm) |
| OREC➣Ohio Real Estate Commission (Ohio Department of Commerce) |