sort by Rank | Alpha
| Possible Meanings | Rank |
| Regional Energy Agency of Crete | *** |
| Renewable Energy Advisory Committee | *** |
| Real Estate Advisory Council | *** |
| Regional Educational Advising Coordinators | *** |
| Regional Educational Advising Coordinator | *** |
| Regulatory Enforcement and Animal Care | *** |
| Research and Education Advisory Committee | ** |
| Research and Ethics Advisory Committee | ** |
| Religious Education Advisory Committee | ** |
| Railroad Engineering and Activities Club | ** |
| Restriction endonuclease analysis of chromosomal DNA | ** |
| Rural Education Advisory Committee | ** |
| real estate agency course | ** |
| Research Enterprise and Commercialization | ** |
| Rapid Execution and Combat | ** |
| Real Estate Advisory Commission | ** |
| Research Evaluation Allocation Committee | ** |
| Radiological Emergency Assistance Center | ** |
| Race Ethnic Advisory Council | ** |
| RCMI External Advisory Committee | ** |
| Retired Eagles Activity Club | ** |
| Research Extension Advisory Council | * |
| Research Evaluation and Allocation Committee | * |
| Russian East Asiatic Co | * |
| Race and Ethnic Advisory Committees | * |
| Regional Environmental Action Committee | * |
| Richford Economic Advancement Corporation | * |
| Regional Environmental Assessment Committee | * |
| Retired Employees of Alameda County | * |
| Residential Energy Assistance Challenge | * |
| Richard Ernsberger Atomic Cyberdog | * |