| Abbreviation | Definition |
|---|---|
| CMI | Certification for Medical Interpreters |
| CMI | Certified Master Inspectors |
| CMLSO | Certified Medical Laser Safety Officers |
| CMM | Certificate in Meeting Management |
| CMM | Certified Marina Manager |
| CMMA | Certificate in Manitoba Municipal Administration |
| CMMC | Certified Michigan Municipal Clerk |
| CMMC | Cybersecurity Maturity Model Certification |
| CMMF | Certificate Management Message Format |
| CMMM | CERTIFIED Mobile Marketing MASTER |
| CMMO | Certified Manager of Maintenance Operations |
| CMNA | Certified Meraki Network Associate |
| CMNA | Certified Meraki Networking Associate |
| CMO | Certified Municipal Official |
| CMOM | Certified Medical Office Manager |
| CMP | Certificate Maintenance Program |
| CMP | Certified Master Pedicurists |
| CMPC | Certified Master Pastry Chef |
| CMPP | Certified Medical Publication Professional |
| CMRC | Certified Mold Remediation Contractor |