| Acronym | Definition |
|---|
| SNG➣Sylloge Nummorum Graecorum (Latin; British Academy numismatic research project; UK) |
| SNG➣Sit-N-Go (online poker tournament type) |
| SNG➣Scottish National Gallery (UK) |
| SNG➣Sonda Nasogástrica (Spanish: Nasogastric Tube) |
| SNG➣Société Nautique de Génève (French: Geneva Boating Society; Switzerland) |
| SNG➣Satellite News Gathering |
| SNG➣Slovenská Národná Galéria (Slovak: Slovak National Gallery) |
| SNG➣Synthetic Natural Gas |
| SNG➣Song File |
| SNG➣Special Needs Group (various organizations) |
| SNG➣Southern Natural Gas (Birmingham, AL) |
| SNG➣Sheyenne National Grassland (Dakota Prairie Grasslands; USFS) |
| SNG➣Snapp Norris Group (Salt Lake City public relations agency) |
| SNG➣Seward Neighborhood Group (Minnesota) |
| SNG➣Super Nailgun (gaming) |
| SNG➣Sub-National Government (political science) |
| SNG➣Secured Network Gateway |
| SNG➣Société Nouvelle de Galvanoplastie (French: Society of New Electroplating) |
| SNG➣Société Neuchâteloise de Géographie (French: Neuchâtel Society of Geography; Switzerland) |
| SNG➣Shinjuku Nihongo Gakkô (Japanese school) |
| SNG➣Schlesinger, Newman, Goldman (Montreal accounting firm) |
| SNG➣Sodruschestwo Nesawissimych Gossudarstw (Russian) |
| SNG➣Safety Not Guaranteed |
| SNG➣Substitute/Synthetic Natural Gas |
| SNG➣Social Networking Group |
| SNG➣Srpska Nacionalna Garda (Serbian National Guard) |
| SNG➣Somalia National Government |
| SNG➣Subject-Specific Notability Guideline (Wikimedia Foundation) |