| Acronym | Definition |
|---|
| SNC | St Norbert College (De Pere, Wisconsin) |
| SNC | Société en Nom Collectif (French: Partnership) |
| SNC | Sistema Nervioso Central |
| SNC | Straight No Chaser (Bloomington, Indiana based all male A Capella group) |
| SNC | Système Nerveux Central (French: central nervous system) |
| SNC | Supply Network Collaboration |
| SNC | Sierra Nevada College (est. 1969) |
| SNC | Società in Nome Collettivo (Italian: Partnership) |
| SNC | Significant Noncompliance |
| SNC | Secure Network Communication |
| SNC | Sierra Nevada Conservancy (California) |
| SNC | Semaine Nationale de La Culture (French: National Week of Culture; Burkina Faso) |
| SNC | Solidarités Nouvelles Face Au Chômage (French: New Solidarity in the Face of Unemployment; est. 1985) |
| SNC | Shared National Credit (US bank examiners) |
| SNC | Swimming/Natation Canada (governing body for swimming in Canada) |
| SNC | Societate in Nume Colectiv (Romanian: Partnership) |
| SNC | Symbolic-Numeric Computation |
| SNC | Skilled Nursing Care |
| SNC | Subnetwork Connection (SDH) |
| SNC | Substantia Nigra Compacta (neurons) |
| SNC | Significant Noncompliers |
| SNC | Small Noncleaved Cell |
| SNC | Strategic Nuclear Command (India) |
| SNC | Special Needs Coordinator |
| SNC | Shergottites-Nakhlites-Chassignites |
| SNC | Société Nigérienne de Cimenterie (French) |
| SNC | Sport Nutrition Center (various locations) |
| SNC | System Network Controller |
| SNC | Société Nationale de Colombiculture (French: National Society of Colombiculture; est. 1901) |
| SNC | Storage Networking Controller (computer networking) |
| SNC | Systèmes Navals Complexes (French: Complex Naval Systems) |
| SNC | Syndicat National des Collèges (French: National Union of Colleges) |
| SNC | Société Nautique de La Ciotat (French: Ciotat Boating Society; France) |
| SNC | Syndication Networks Corporation (Illiniois) |
| SNC | School of Natural Cookery (Boulder, Colorado) |
| SNC | Satellite Network Controller |
| SNC | Sree Narayana College (Kerala, India) |
| SNC | Save Nilgiris Campaign (India) |
| SNC | Space Network Control |
| SNC | Ship Noise Control |
| SNC | Special Naval Chart |
| SNC | Saturday Night Crew (Twin Cities area furries) |
| SNC | Services Nationaux du Contentieux |
| SNC | Sweet Nothing Clothes (Etsy) |
| SNC | Soomra National Council Pakistan |
| SNC | State Normal College (Albany, NY) |
| SNC | Spider Net Cafe |
| SNC | Surveyer Nenniger & Chênevert, Inc. (now SNC-Lavalin; Canadian engineering firm) |
| SNC | SATCOM Network Controller |
| SNC | Stochastic Neural Computing/Computation |
| SNC | Symbol Non-Coherent (Model) |
| SNC | Sociedad de Nombre Colectivo (Italian) |
| SNC | Surf N Call |
| SNC | Spectral-Null Code |
| SNC | Stock Number Code |
| SNC | SWPS Network Control |
| SNC | Schedule Notification Center |
| SNC | Special Needs Class (various schools) |
| SNC | South Northamptonshire Council (UK) |
| SNC | Social Networking Community (various organizations) |
| SNC | School Nurse Certificate |
| SNC | Sierra Nevada Corporation (Sparks, NV) |