| Acronym | Definition |
|---|
| BSSN➣Baltimore Student Sun photometer Network |
| BSSN➣Bellingen Shire Support Network (Australia) |
| BSSN➣Business Support Services Network |
| BSSN➣Bradford Study Support Network (UK) |
| BSSN➣Bernstein, Shur, Sawyer and Nelson (Maine law firm) |
| BSSN➣Ball State Sports Network (broadcasting; Muncie, IN) |
| BSSN➣Belarussian Scientific Society of Neurologists |
| BSSN➣Bill Stern Sports Newsreel |
| BSSN➣Bernoulli Solutions and Systems Network |
| BSSN➣Braunschweiger StadtSchulNetz |
| BSSN➣Backup Subnetwork Supervision Node |