| Acronym | Definition |
|---|
| BSG➣Battlestar Galactica |
| BSG➣Bible Study Guide (reference book) |
| BSG➣Big Stone Gap (Virginia) |
| BSG➣British Society of Gastroenterology (London, UK) |
| BSG➣Bay St. George (Canada) |
| BSG➣Basigin |
| BSG➣Bipolar Support Group (mental health) |
| BSG➣Black Sheep Gathering (Eugene, OR) |
| BSG➣Battlestar Group (fictional, Battlestar Galactica) |
| BSG➣Brunswick Street Gallery (Australia) |
| BSG➣Badger State Games (Wisonsin) |
| BSG➣Building Services Group (various locations) |
| BSG➣Branch Segment |
| BSG➣Business Systems Group |
| BSG➣Business Solutions Group |
| BSG➣Big Silly Grin |
| BSG➣British Sitcom Guide (website; UK) |
| BSG➣Broadband Stakeholder Group (UK) |
| BSG➣Brillstein Security Group (Beaverton, OR) |
| BSG➣Basic Service Group (German tourism enterprise) |
| BSG➣Bear Specialist Group (various organizations) |
| BSG➣Bibliothèque Sainte-Geneviève (French library) |
| BSG➣Below Surface Grade |
| BSG➣Bearer Service Group (mobile telecommunication) |
| BSG➣Business Services Gateway (Nortel) |
| BSG➣Bulk Specific Gravity |
| BSG➣Brain Stem Glioma |
| BSG➣Bournemouth School for Girls (Dorset, UK) |
| BSG➣Big Smiling Grin |
| BSG➣Boulder Snowboarding Group (Colorado) |
| BSG➣Berkeley Scott Group (UK) |
| BSG➣Brotherhood of St Gregory |
| BSG➣BOINC (Berkeley Open Infrastructure for Network Computing) Simple GUI (Graphical User Interface) (distributed computing program) |
| BSG➣Backstop Solutions Group LLC |
| BSG➣Bürger-Schützen-Gesellschaft (Göttingen, Germany sporting club) |
| BSG➣Broad Sweeping Generalisation |
| BSG➣Bird Study Group |
| BSG➣Bombsquadgolf (golf website) |
| BSG➣Big Sad Grin |
| BSG➣Boron-Silicate Glass |
| BSG➣Base Spares Group |
| BSG➣Building Safety Group Ltd (UK) |
| BSG➣Behavioural Sciences Group |
| BSG➣British Standard Gauge |
| BSG➣Bike Shop Guy |
| BSG➣Bibliothèque de Santé Génésique (French: Reproductive Health Library; electronic journal) |
| BSG➣Boon Siew Group |
| BSG➣Brachioskeletogenital Syndrome |
| BSG➣Beyond Skin Global |
| BSG➣Bye Sweet Girl |
| BSG➣Bye Sweet Guy |
| BSG➣Bureau Social de Gitarama (French) |
| BSG➣Big Soft Glossy (magazine genre) |