| Acronym | Definition |
|---|
| SSMG➣Société Suisse de Médecine Générale (Swiss Association for General Medicine, aka: SGAM) |
| SSMG➣Sure Start Maternity Grant (UK) |
| SSMG➣Submarine Support Management Group (UK) |
| SSMG➣Ship Service Motor Generator |
| SSMG➣Sensor Systems and Measurement Group |
| SSMG➣Sunny Slope Mercenary Guild |