| Acronym | Definition |
|---|
| CSNC➣Conseil de Surveillance de la Normalisation Comptable (French: Board of Trustees of Countable Standardization; Canada) |
| CSNC➣Center for Sierra Nevada Conservation (Georgetown, CA) |
| CSNC➣County Scout Network Commissioner (Scout Association; UK) |
| CSNC➣Comcast Sports Network Chicago (TV network; Illinois) |
| CSNC➣Comp.Sys.Net-Computer (newsgroup) |
| CSNC➣Club Sci Nautico Ceresio (Italian: Water Ski Club Ceresio; Lugano, Switzerland) |