| TEI | Terminal Endpoint Identifier | 终端端点标识符 |
| TEI | Text Element Identifier | 文本单元标识 |
| TEI | Truth Establishment Institute | 真相建立研究所 |
| TEI | Tezu, India | 印度特祖 |
| TEI | Technologies Engineering Inc. | 技术工程公司。 |
| TEI | Templeton Emerging Markets Income Fund | 邓普顿新兴市场收益基金 |
| TEI | Tusas Engine Industries Inc (Turkey) | Tusas Engine Industries Inc(土耳其) |
| TEI | Total Estimated Investment | 预计投资总额 |
| TEI | Trans-Earth Injection | 跨接地注入 |
| TEI | Temporary Equipment Identifier | 临时设备标识符 |
| TEI | Text Encoding Initiaitve | 文本编码首字母 |
| TEI | The Entrepreneurship Institute | 创业学院 |
| TEI | The Timeless Empire I | 永恒帝国I |
| TEI | Terminal Equipment Identifier | 终端设备标识符 |
| TEI | Terminal End Identifier | 终端标识符 |
| TEI | Text Encoding Initiative | 文本编码计划 |
| TEI | Tax Executives Institute, Inc. | 税务执行机构。 |
| TEI | Thailand Environment Institute | 泰国环境研究所 |
| TEI | Text Element Identifier (Unique Item Identification Program) | 文本元素标识符(唯一项目标识程序) |
| TEI | Thermal Energy International, Inc (Ottawa, ON, Canada) | 热能国际公司(加拿大安大略省渥太华) |
| TEI | Thermo Environmental Instruments | Thermo Environmental Instruments公司 |
| TEI | Thomson Electronics, Inc. | 汤姆森电子公司。 |
| TEI | Total Economic Impact | 总体经济影响 |
| TEI | Triumvirate Environmental, Inc. (Astoria, NY) | Triumvirate Environmental,Inc.(纽约州阿斯托利亚) |
| TEI | Terminal Endpoint Identifier (ISDN Layer 2) | 终端终端标识符(ISDN第2层) |
| TEI | Tag Extra Info (java class type) | 标记额外信息(java类类型) |
| TEI | Temporary Engineering Instruction | 临时工程指令 |
| TEI | Technological Educational Institute (Greece) | 技术教育学院(希腊) |
| TEI | Trompeter Electronics, Inc. | Trompeter Electronics公司。 |
| TEI | Terminal Equipment Identification | 终端设备标识 |
| TEI | Trans-Earth Insertion | 跨接地插入 |
| TEI | Treasury Executive Institute | 财政部执行机构 |
| TEI | Test-End Instrumentation | 测试结束仪器 |