| BSSG | Babcock Support Services Germany 
| Others |
| BSSG | BALTEX Science Steering Group
| Others |
| BSSG | Baltic Sea Steering Group
| Others |
| BSSG | Banunule School Support Group
| Others |
| BSSG | Bergen Singh Sabha Gurdwara
| Others |
| BSSG | Bergen Stress and Sleep Group
| Others |
| BSSG | Bergen Student Scout Group
| Others |
| BSSG | Bifurcated Separate Stent Graft
| Others |
| BSSG | Big Sky State Games
| Others |
| BSSG | Bilingual Services Steering Group
| Others |
| BSSG | Billie Stan Spam Group
| Others |
| BSSG | Biological Sciences Student Government
| Others |
| BSSG | Biological Systems Simulation Group
| Others |
| BSSG | Black Sea Strategy Group
| Others |
| BSSG | Black Swamp Spinners Guild
| Others |
| BSSG | Boeing Shared Services Group
| Others |
| BSSG | Boroondara Stroke Support Group
| Others |
| BSSG | Brigade Service Support Group
| Others |
| BSSG | British Society of Scientific Glassblowers
| Others |
| BSSG | Broad Street Software Group
| Others |
| BSSG | Brovis Subscriber Service Gateway
| Others |
| BSSG | Bruers Service Security Goirle
| Others |
| BSSG | Bssgbeacon Simulator Signal Generator
| Others |
| BSSG | Building And Space Steering Group
| Others |
| BSSG | Bus Services Support Grant
| Others |
| BSSG | Business Support Services Group
| Others |
| BSSG | Business Systems Steering Group
| Others |