| TAAC | The Association of American Cultures | 美国文化协会 |
| TAAC | Turkish American Association of California | 加利福尼亚土裔美国人协会 |
| TAAC | Technical Analysis and Applications Center | 技术分析与应用中心 |
| TAAC | Technology Assessment and Acquisition Center (US National Institutes of Health) | 技术评估和获取中心（美国国立卫生研究院） |
| TAAC | Telecommunications Access Advisory Committee | 电信接入咨询委员会 |
| TAAC | Training Ammunition Authorization Committee | 训练弹药授权委员会 |
| TAAC | Teens Against Animal Cruelty | 青少年反对虐待动物 |
| TAAC | Trade Adjustment Assistance Center | 贸易调整援助中心 |
| TAAC | Teaching As A Career | 作为职业的教学 |
| TAAC | The Ancient Apostolic Communion | 古代使徒圣餐 |