| Acronym | Definition |
|---|
| SSMP➣Sewer System Management Plan |
| SSMP➣Stockpile Stewardship and Management Program (US nuclear stockpile) |
| SSMP➣Social Services Master Plan |
| SSMP➣Site Safety Management Plan (Australia) |
| SSMP➣System Safety Management Plan |
| SSMP➣Startup, Shutdown, Malfunction Plan |
| SSMP➣Support to the Safe Motherhood Programme (Nepal) |
| SSMP➣Spy Sappin My Patience (Team Fortress 2 gaming comunity) |
| SSMP➣Spy Sappin' My Patience (gaming) |
| SSMP➣Supply Support Management Plan |
| SSMP➣System Security Management Program |
| SSMP➣Sample Survey Military Personnel |
| SSMP➣Semisolid Materials Processing laboratory |
| SSMP➣Supplemented with Skim Milk Powder |
| SSMP➣Single Stamp Multi Part |