| Term | Full Form | Category |
|---|---|---|
| HCSB | Hard Core Southern Baptist | Others |
| HCSB | Hardin County Savings Bank | Others |
| HCSB | Hartford-Carlisle Savings Bank (Carlisle, IA) | Others |
| HCSB | Hernando County School Board | Others |
| HCSB | Hill Country State Bank (Texas, USA) | Others |
| HCSB | Holman Christian Standard Bible | Others |
| HCSB | Home Care Standards Bureau | Others |
| HCSB | Horry County State Bank | Others |
| HCSB | Hudson City Savings Bank | Others |