| Rank | Abbreviation | Meaning |
|---|
| ***** | CSSG | College Supreme Student Government
| |
| ***** | CSSG | Criticality Safety Support Group
| |
| ***** | CSSG | Customer Service and Support Group
| |
| ***** | CSSG | Centrum Szkolenia Strazy Granicznej
| |
| ***** | CSSG | Customer Service Solutions Group
| |
| ***** | CSSG | Communications Software Solutions Group
| |
| ***** | CSSG | Creative Services Support Group
| |
| ***** | CSSG | China Sanjiang Space Group
| |
| ***** | CSSG | Cooper S Side Grills
| |
| ***** | CSSG | Consulting Services and Solutions Group
| |
| **** | CSSG | Cultural Studies Study Group
| |
| **** | CSSG | Cervical Spine Study Group
| |
| **** | CSSG | Complex Systems and Simulations Group
| |
| **** | CSSG | Corporate Strategy and Support Group
| |
| **** | CSSG | Combat Service Support Group
| |
| **** | CSSG | Chukotka Science Support Group
| |
| **** | CSSG | Competition Strategy Steering Group
| |
| **** | CSSG | Core Storage Systems and Geologi
| |
| **** | CSSG | Corporate Strategy and Services Group
| |
| **** | CSSG | Crushed Stone Sand and Gravel
| |
| **** | CSSG | Corporate Support Services Group
| |
| **** | CSSG | Clinical Study Support Group
| |
| **** | CSSG | Career Satisfaction Study Group
| |
| *** | CSSG | Cactus and Succulent Specialist Group
| |
| *** | CSSG | Complex Spine Study Group
| |