| Abbreviation | Definition |
|---|---|
| CMCR | Certified Machine Component Rebuild |
| CMCT | Cialdini Method Certified Trainers |
| CMD | Certified Medical Director |
| CMDA | Certified Medical Device Auditor |
| CMDP | Certified Medical Device Professional |
| CMDP | Certified Medical Documentation Professional |
| CMDR | Certificate of Mold Damage Remediation |
| CMDSM | Certified Mail and Distribution System Manager |
| CMDSM | Certified Mail and Distribution Systems Managers |
| CMDSM | Certified Mail Distribution Systems Manager |
| CMDU | Certified MIDAS Digital User |
| CMED | Capital Market Executive Diploma |
| CMET | Certified Marine Electronics Technician |
| CMFM | Certification in Maternal Fetal Medicine |
| CMFO | Certified Municipal Finance Officer |
| CMFO | Certified Municipal Financial Official |
| CMFS | Certified Mac Forensics Specialist |
| CMGD | Certificate of making good defects |
| CMHS | Certified Master Hotel Supplier |
| CMHT | Certified Mental Health Technicians |