| IBTA | InfiniBand Trade Association | InfiniBand贸易协会 |
| IBTA | International Business Training Association | 国际商业培训协会 |
| IBTA | International Business Travel Association | 国际商业旅游协会 |
| IBTA | International Basement Tectonics Association | 国际基底构造协会 |
| IBTA | Indian Bodymind Therapy Association | 印度身心疗法协会 |
| IBTA | International Baton Twirling Association | 国际棒旋协会 |
| IBTA | Institute for Business Trends Analysis | 商业趋势分析研究所 |
| IBTA | Instituto Brasileiro de Tecnologia Avançada | Instituto Brasileiro de Tecnologia Avançada |
| IBTA | Instituto Boliviano de Tecnologia Agropecuaria | 玻利维亚农业技术研究所 |
| IBTA | Integrated Battlefield Targeting Architecture | 综合战场目标体系结构 |
| IBTA | Individualized Behavior Therapy for Alcoholics | 酗酒者的个性化行为治疗 |