Other
- NetApp Syncsort Backup
- New Smyrna Beach, Florida, a city in the US.
- The Nihilist Spasm Band, Canadian free improvisation musical collective.
- Nippon Shortwave Broadcasting now Radio Nikkei, a domestic commercial shortwave radio station in Japan.
- Norwegian State Railways (Norges Statsbaner), a current train operating company
- Norwegian State Railways (1883–1996), a former government agency
- Nature Structural & Molecular Biology, an academic journal
- Nu skool breaks
- Natural Snow Buildings, a French experimental music duo
- Night sky background, notation used in astronomy/astrophysics
Read more about this topic: NSB