PFSB
| Acronym | Definition |
|---|---|
| PFSB | Peoples Federal Savings Bank (Boston, MA) |
| PFSB | Pharmaceutical and Food Safety Bureau (Japan) |
| PFSB | Pension Fund Supervisory Board (Eurocontrol) |
| PFSB | Piedmont Federal Savings Bank (North Carolina) |
| PFSB | Purdue Foundation Student Board (West Lafayette, IN) |
| PFSB | Physical Facilities Service Building (Purdue University; Indiana) |