| ISBS | Image Systems and Business Solutions 
| Others |
| ISBS | Image Systems and Business Solutions Corporation
| Others |
| ISBS | Imperial School of Business and Science
| Others |
| ISBS | Improved Space Battles Standalone
| Others |
| ISBS | In-Situ Bio-geochemical Stabilization
| Others |
| ISBS | Indira School Of Business Studies
| Others |
| ISBS | Information Security Breaches Survey
| Others |
| ISBS | Institute for Social and Behavioral Science
| Others |
| ISBS | Institute for Social and Behavioral Sciences
| Others |
| ISBS | Integrated Standard Banking System
| Others |
| ISBS | International School of Business Studies
| Others |
| ISBS | International Society Baccalaureate Scholars
| Others |
| ISBS | International Society for Bioengineering and the Skin
| Others |
| ISBS | International Society for Biopharmaceutical Statistics
| Others |
| ISBS | International Society for Biophysics and Imaging of the Skin
| Others |
| ISBS | International Society for Biosemiotic Studies
| Others |
| ISBS | International Society of Baccalaureate Scholars
| Others |
| ISBS | International Society of Biomechanics in Sport
| Others |
| ISBS | International Society of Biomechanics in Sports
| Others |
| ISBS | International Specialized Book Services
| Others |
| ISBS | International Strategy Business School
| Others |
| ISBS | International Stress and Behavior Society
| Others |
| ISBS | International Symposium on Blood Substitutes
| Others |