| IBN | Idaho Board of Nursing 
| Others |
| IBN | Ideal Business Net
| Others |
| IBN | Immanuel Broadcasting Network
| Others |
| IBN | In Before Nuke
| Others |
| IBN | Incident Broadcast Network
| Others |
| IBN | Incorrect Bill Notice
| Others |
| IBN | Independent Button Network
| Others |
| IBN | India Broadcast News
| Others |
| IBN | Informal Business Networking
| Others |
| IBN | Ingredients By Nature
| Others |
| IBN | Institut Belge de Normalisation
| Others |
| IBN | Institute of Bioengineering and Nanotechnology
| Others |
| IBN | Institute of Bioengineering Nanotechnology
| Others |
| IBN | Instituto Biblico Nazareno
| Others |
| IBN | InStore Broadcasting Network
| Others |
| IBN | Integrated Business Network
| Others |
| IBN | Intelligence Bureau News
| Others |
| IBN | Intent Based Networking
| Others |
| IBN | International Beverage Network
| Others |
| IBN | International Braiders Network
| Others |
| IBN | International Broadcast Network
| Others |
| IBN | International Business Network
| Others |
| IBN | Internet Business Network
| Others |
| IBN | Investment Board Nepal
| Others |
| IBN | Islamic Broadcasting Network
| Others |
| IBN | Isolated Bonding Network
| Others |