| Abbreviation | Definition |
|---|---|
| CIPS | Certified International Property Specialist |
| CIPT | Certified Information Privacy Technologist |
| CIRM | Certified Identity Risk Manager |
| CIRS | Certified Information Reporting Specialist |
| CISS | Certified information Security Specialist |
| CISW | Certified Independent Social Worker |
| CITM | Certified International Trade Manager |
| CIW | Certified Internet Web |
| CIWA | Certified Internet Webmaster Administrator |
| CIWA | Certified Internet Webmaster Associate |
| CJA | Certified JSS Administrator |
| CJLS | Certified Juvenile Life Specialist |
| CKM | Certified Knowledge Manager |
| CKT | Certified Kettlebell Trainer |
| CKTP | Certified Kinesio Taping Practicioner |
| CLA | Certified LabVIEW Architect |
| CLA | Certified Linux Administrator |
| CLAD | Certified LabVIEW Associate Developer |
| CLC | certified lactation counselor |
| CLD | Certified LabVIEW Developer |