SSAI
| Acronym | Definition |
|---|---|
| SSAI | Science Systems and Applications, Inc. |
| SSAI | Server-Side Ad Insertion (online advertising) |
| SSAI | Scuola Superiore dell'Amministrazione dell'Interno (Italian: School of the Administration of the Interior; Italy) |
| SSAI | Statistical Society of Australia, Inc. |
| SSAI | Swiss Society for Allergology and Immunology (Bern, Switzerland) |
| SSAI | Somerville Security Associates Inc. (Northridge, CA) |
| SSAI | Support Systems Associates, Incorporated |