| CREDO | Catholic Research Economists Discussion Organization 
| Others |
| CREDO | Chaplains Religious Enrichment Development Operation
| Others |
| CREDO | Chaplains Religious Enrichment Development Operations
| Others |
| CREDO | Clemson Research in Engineering Design and Optimization
| Others |
| CREDO | Clergy Reflection Education And Development Opportunity
| Others |
| CREDO | Clergy Reflection Education and Discernment Opportunity
| Others |
| CREDO | Clergy Renewal Education And Discernment Opportunity
| Others |
| CREDO | Collaborative Real Estate Development Outsourcing
| Others |
| CREDO | Community Research Empowerment Development And Organising
| Others |
| CREDO | Cosmic Ray Extremely Distributed Observatory
| Others |
| CREDO | Creating Real And Equal Development Opportunities
| Others |
| CREDO | Credibility Reliability Efficiency Diligence Opportunity
| Others |