| MCRC | Malicious Code Research Center 
| Others |
| MCRC | Management Control Review Committee
| Others |
| MCRC | Manatee County Radio Controllers
| Others |
| MCRC | Manchester Cancer Research Centre
| Others |
| MCRC | Manchester Community Resource Center
| Others |
| MCRC | Marin Computer Resource Center
| Others |
| MCRC | Marine Corps Recruiting Command
| Others |
| MCRC | Maryland Consumer Rights Coalition
| Others |
| MCRC | Mass Communication Research Centre
| Others |
| MCRC | Massachusetts Capital Resource Company
| Others |
| MCRC | Master Control and Reporting Center
| Others |
| MCRC | Media Campaign Resource Center
| Others |
| MCRC | Mediation And Conflict Resolution Center
| Others |
| MCRC | Medina Community Recreation Center
| Others |
| MCRC | Mennonite Congregational Resource Center
| Others |
| mCRC | metastatic Colorectal Cancer
| Others |
| MCRC | Metroplex Clinical Research Center
| Others |
| MCRC | Metropolitan Communications Recruiting Consortium
| Others |
| MCRC | Metropolitan Community Resource Center
| Others |
| MCRC | Miami County Recovery Council
| Others |
| MCRC | Michigan Cancer Research Consortium
| Others |
| MCRC | Michigan Civil Rights Commission
| Others |
| MCRC | Mid Carolina Rifle Club
| Others |
| MCRC | Middlebury College Rugby Club
| Others |
| MCRC | Midland Children's Rehabilitation Center
| Others |
| MCRC | Midland Core Research Center
| Others |
| MCRC | Midshipman Computer Repair Center
| Others |
| MCRC | Midshipmen Computer Repair Center
| Others |
| MCRC | Millennium Capital and Recovery Corporation
| Others |
| MCRC | Mindful Change Remains Compassionate
| Others |
| MCRC | Mission Course Resource Center
| Others |
| MCRC | Molecular Cardiology Research Center
| Others |
| MCRC | Monmouth County Reclamation Center
| Others |
| MCRC | Monroe County Road Commission
| Others |
| MCRC | Montgomery County
| Others |
| MCRC | Montgomery County Republican Committee
| Others |
| MCRC | Multi-disciplinary Clinical Research Center
| Others |
| MCRC | Multicultural Community Resource Center
| Others |
| MCRC | Multidisciplinary Clinical Research Center
| Others |
| MCRC | Multipurpose Community Resource Center
| Others |
| MCRC | Murugappa Chettiar Research Centre
| Others |
| MCRC | Muslim Civil Rights Center
| Others |
| MCRC | Muslim Community Resource Center
| Others |