| ALTE | Association of Language Testers in Europe | 欧洲语言测试者协会 |
| ALTE | Alliant Energy (East) | 联盟能源（东部） |
| ALTE | Altitude Transmitting Equipment | 高度传输设备 |
| ALTE | Automated Line Test Equipment | 自动化线路测试设备 |
| ALTE | Apparent Life-Threatening Event | 明显的生命威胁事件 |
| ALTE | Acute Life Threatening Event | 急性生命威胁事件 |