| Organization | Category |
|---|---|
| Lacrosse (Men's) | Competitive Sport Club |
| Lacrosse (Women's) | Competitive Sport Club |
| Lambda Theta Nu Sorority, Inc. | Fraternity / Sorority |
| Le Cercle Francais (French Club) | Social / Recreational |
| Leaders In Free Thought (LIFT) at CSU | Religious |
| Liberal Arts College Council | Representative |
| Libyan Student Association | Diversity / International |
| Lutheran Campus Ministry | Religious |