| Rank | Abbreviation | Meaning |
|---|
| ***** | CRER | Circolo Ricreativo Ente Regione
| |
| *** | CRER | Coalition for Racial Equality and Rights
| |
| *** | CRER | Centre de Regroupement et d'Evacuation des Ressortissants
| |
| *** | CRER | Center for Research on Educational Reform
| |
| *** | CRER | Coral Reef Ecosystem Reserve
| |
| *** | CRER | Centre for Real Estate Research
| |
| *** | CRER | Comitato Regionale Emilia Romagna
| |
| ** | CRER | Center for Retailing Education and Research
| |
| ** | CRER | Convenção Relativa ao Estatuto dos Refugiados
| |
| ** | CRER | Citizens for Responsible Education Reform
| |
| ** | CRER | Conservation and Renewable Energy Reserve
| |
| * | CRER | Center for Real Estate Research
| |
| * | CRER | Centre for Research in Ethnic Relations
| |
| * | CRER | California Residential Earthquake Recovery
| |
| * | CRER | Central Region Energy Resources
| |
| * | CRER | Cretaceous Resources Events and Rhythms
| |
| * | CRER | Commercial Real Estate Review
| |
| * | CRER | Centre for Race and Ethnic Relations
| |
| * | CRER | Center for Rehabilitation and Employment Research
| |
| * | CRER | Center for Research in Ethnic Relations
| |
| * | CRER | Colliers Real Estate Review
| |
| * | CRER | Centro de Reabilitação e Readaptação
| |
| * | CRER | Clinch River Environmental Resto
| |
| * | CRER | Cornell Real Estate Review
| |
| * | CRER | Centre for Rural Economics Research
| |