| Acronym | Definition |
|---|
| SSPO➣Scottish Salmon Producers' Organisation (Perth, UK) |
| SSPO➣Strategic Systems Program Office |
| SSPO➣Strategic Systems Project Office |
| SSPO➣Space Station Program Office |
| SSPO➣Sealift Support Program Office |
| SSPO➣Space Shuttle Program Office |
| SSPO➣Special State Police Officer |
| SSPO➣Simulation Strategic Planning Office |
| SSPO➣Senior Superintendent of Post Office (India) |
| SSPO➣Servicing Security Police Office |
| SSPO➣Sail Sand Point Outrigger |