| ACIT | Association of Christians in Information Technology (UK) | 信息技术基督徒协会（英国） |
| ACIT | Academic Consortium on International Trade | 国际贸易学术联合会 |
| ACIT | Al Ahram Center for Interpreting & Translation (Cairo, Egypt) | 艾尔Ahram解释和翻译中心(埃及开罗) |
| ACIT | A C I Telecentrics, Inc. | A C I Telecentrics公司。 |
| ACIT | Automatic Comet Imaging Telescope | 自动彗星成像望远镜 |
| ACIT | Administrative Committee for Information Technology | 信息技术管理委员会 |
| ACIT | Advanced Countermeasures for Insider Threats | 针对内部威胁的高级对策 |