| CSSW | Catholic Social Services of Wayne County 
| Others |
| CSSW | Catholic Social Services of Wayne County, Michigan
| Others |
| CSSW | Center for Spirituality and Social Work
| Others |
| CSSW | Certified School Social Worker
| Others |
| CSSW | Certified Surveyor in Structural Waterproofer
| Others |
| CSSW | Cervical Screening Suspended Women
| Others |
| CSSW | Charitable Society for Social Welfare
| Others |
| CSSW | Chinese School of Southern Westchester
| Others |
| CSSW | Columbia School of Social Work
| Others |
| CSSW | Council of Student Social Workers
| Others |