| Acronym | Definition |
|---|
| GSB | Graduate School of Business (Chicago) |
| GSB | Graduate School of Business (Stanford) |
| GSB | Give Something Back (various organizations) |
| GSB | Garvey Schubert Barer (law firm; various locations) |
| GSB | Google Sandbox |
| GSB | General Semantics Bulletin (annual publication until 2010) |
| GSB | Ghana Standards Board |
| GSB | Government of the Student Body (Iowa State University, Ames, IA) |
| GSB | Grievance Settlement Board (Ontario, Canada) |
| GSB | Gummy Stem Blight (agriculture) |
| GSB | Gorham Savings Bank (Gorham, ME) |
| GSB | Grandes Surfaces de Bricolage |
| GSB | General Services Building |
| GSB | Guilford Savings Bank (Connecticut) |
| GSB | General Student Body (various schools) |
| GSB | Government Saving Bank (Thailand) |
| GSB | Gill St. Bernard's School (New Jersey) |
| GSB | General Services Bureau (various organizations) |
| GSB | Granular Sub-Base (transportation engineering) |
| GSB | Guaranty Savings Bank (various locations) |
| GSB | Gel Sample Buffer |
| GSB | Good Story Bro |
| GSB | Golden, Silver and Bronze |
| GSB | Global Solar Brokers (various locations) |
| GSB | Gordon Stone Band |
| GSB | Gay Straight Bi |
| GSB | Gene-Specific Binding |
| GSB | Greenstreet Berman Ltd (UK) |
| GSB | Gaur Saraswat Brahmin (Hindu caste) |
| GSB | Gateway Signaling Buffer |
| GSB | Gold Star Band (North Dakota State University) |
| GSB | Geneva Study Bible |
| GSB | Grand Sword Bearer (Masonry) |
| GSB | Seymour Johnson Air Force Base Airport (Goldsboro, NC) |
| GSB | Guaranteed Safe Berth (marine) |
| GSB | Grilled Shrimp on the Barbie (food) |
| GSB | Gas Sucking Behemoth |