| Acronym | Definition |
|---|
| SPRG➣Schweizerischen Public Relations Gesellschaft (German: Swiss Public Relations Society; Switzerland) |
| SPRG➣Self-Propelled Recoilless Gun (gaming weapon) |
| SPRG➣Strategic Public Relations Group (est. 1995) |
| SPRG➣Space Physics Research Group (Space Science Lab; University of California, Berkeley; Berkeley, CA) |
| SPRG➣Scottish Primate Research Group (UK) |
| SPRG➣Scientific Peer Review Group |
| SPRG➣Sussex Paranormal Research Group (UK) |
| SPRG➣Siskiyou Permaculture Resources Group (est. 1984) |
| SPRG➣Springfield Paranormal Research Group (Springfield, IL) |
| SPRG➣Sierra Pacific Retail Group (est. 1998; Sacramento, CA) |
| SPRG➣Stroke Program Review Group (est. 2001) |
| SPRG➣Proteomic Standards Research Group (molecular biology) |
| SPRG➣Special Program Review Group (USAF) |
| SPRG➣Systems Policy Review Group (US DoJ) |
| SPRG➣Strategic Planning and Resource Guide (industry magazine) |
| SPRG➣Superfund Preliminary Remediation Goals (US EPA) |
| SPRG➣Service Provider Reference Guide |