| PSSB | Perodua Sales Sdn Bhd 
| Others |
| PSSB | Primary Social Security Benefit (retirement planning)
| Others |
| PSSB | Program Support Services Branch
| Others |
| PSSB | Provinciale Secundaire School Bilzen
| Others |
| PSSB | Public Service Superannuation Board (Public Employees Benefits Agency; Regina, Seskatchewan, Canada)
| Others |