| PREC | Pacific Rubiales Energy Corp 
| Others |
| PREC | Parkland Recreation and Enrichment Center
| Others |
| PREC | Personal Real Estate Corporation
| Others |
| PREC | Perth Real Estate Centre
| Others |
| PREC | Pesticide Registration and Evaluation Committee
| Others |
| PREC | Peterborough Racial Equality Council
| Others |
| PREC | Philadelphia Real Estate Council
| Others |
| PREC | Point Rationale Example and Conclusion
| Others |
| PREC | Practical Root Exploit Containment
| Others |
| PREC | Pravara Ruler Education Society
| Others |
| PREC | Prescott Russell Entrepreneurship Centre
| Others |
| PREC | Professorship of Renewable Energy Carriers
| Others |
| PREC | Program for Resource Efficient Communities
| Others |
| PREC | Project on Religion and Economic Change
| Others |
| PREC | Public Radio Engineering Conference
| Others |
| PREC | Puerto Rico Energy Center
| Others |
| PREC | Puerto Rico Energy Commission
| Others |