| Rank | Abbreviation | Meaning |
|---|
| ***** | COMC | Check Out My Cards
| |
| ***** | COMC | Count of Monte Cristo
| |
| **** | COMC | Communications Controller
| |
| **** | COMC | Cagayan De Oro Medical center
| |
| **** | COMC | Canadian Open Mathematics Challenge
| |
| **** | COMC | Change of Measurement Class
| |
| **** | COMC | chlamydial outer membrane complexes
| |
| **** | COMC | CO-MEDIA, INC.
| |
| **** | COMC | Code of Market Conduct
| |
| *** | COMC | Care of Magical Creatures
| |
| *** | COMC | Committee on Meetings and Conferences
| |
| *** | COMC | Conference on Organometallic Chemistry
| |
| *** | COMC | Care of Magical Creatures Class
| |
| *** | COMC | Central Oklahoma Mac Cities
| |
| *** | COMC | Coastal Ocean Monitoring Center
| |
| *** | COMC | Council of Marine Carriers
| |
| *** | COMC | Canadian Orpheus Male Choir
| |
| *** | COMC | Chlamydial Outer Membrane Complex
| |
| ** | COMC | Central Oregon Miracles Center
| |
| ** | COMC | Council Oak Men's Chorale
| |