| Rank | Abbreviation | Meaning |
|---|
| ***** | CMBL | Clearwater Men's Baseball League
| |
| ***** | CMBL | Cavmont Merchant Bank Limited
| |
| ***** | CMBL | Center for Mind, Brain and Learning
| |
| ***** | CMBL | Cell and Molecular Biology
| |
| ***** | CMBL | Cell Mol Biol Lett
| |
| **** | CMBL | Carlsberg Malawi Brewery Limited
| |
| **** | CMBL | Certified Master Bidders List
| |
| **** | CMBL | Cavmont Merchant Bank Ltd
| |
| **** | CMBL | Cloud topped Marine Boundary Layer
| |
| **** | CMBL | Commerce Municipal Bus Lines
| |
| *** | CMBL | Cellular and Molecular Biomechanics Laboratory
| |
| *** | CMBL | Cellular and Molecular Biology Letters
| |
| *** | CMBL | Charles M Bailey Library (Winthrop, ME)
| |
| *** | CMBL | Cochran Memorial Branch Library (Stockbridge, GA)
| |
| *** | CMBL | Centralized Master Bid List
| |
| *** | CMBL | Cell and Molecular Biomechanics Laboratory
| |
| ** | CMBL | Clapp Marine Biological Laboratory
| |
| ** | CMBL | Central Master Bidders List
| |
| ** | CMBL | Carolina Mens Baseball League
| |
| ** | CMBL | Coffee Marketing Board Ltd.
| |
| ** | CMBL | Centralized Master Bidder List
| |
| ** | CMBL | Corbin Memorial Branch Library (Crisfield, MD)
| |
| * | CMBL | Central Massachusetts Basketball League
| |