| HLCM | Hawkeye Live Confidence Monitor | 鹰眼实时信心监视器 |
| HLCM | Hyper-Local Citizens' Media | Hyper-Local公民的媒体 |
| HLCM | High Level Control Module | 高级控制模块 |
| HLCM | High Level Committee on Management (United Nations) | 管理问题高级别委员会（联合国） |
| HLCM | human leucocyte conditioned medium | 人白细胞条件培养基 |
| HLCM | High Limit Control Model | 上限控制模型 |
| HLCM | Hill Climb | 爬山 |
| HLCM | Hannah Lindahl Children's Museum | 汉娜Lindahl儿童博物馆 |
| HLCM | Holcim PHilippines, Inc. | Holcim PHilippines公司。 |