| HLCP | Hydrocarbon Liquids Conservation Project | 烃类液体保护项目 |
| HLCP | High Level Committee on Programs (United Nations) | 方案问题高级别委员会（联合国） |
| HLCP | Header Lift Cylinder Pressure | 收割台提升油缸压力 |
| HLCP | Healthy Lawn Care Program | 健康草坪护理计划 |
| HLCP | Hourly Load Calculation Program | 小时负荷计算程序 |
| HLCP | High Level Committee of Programmes | 高级别方案委员会 |
| HLCP | High-Level Cartesian Robot Palletizer | 高级笛卡尔机器人码垛机 |