| Acronym | Definition |
|---|
| HCES➣Hunter College Elementary School (New York, NY) |
| HCES➣Household Centred Environmental Sanitation |
| HCES➣Hawaii Council of Engineering Societies (Honolulu, HI) |
| HCES➣Hearin Center for Enterprise Science (optimization technology solutions; University, MS) |
| HCES➣Human Capital Enterprise System (US Postal Service) |
| HCES➣Honam Crop Experiment Station (Republic of Korea) |
| HCES➣Hamilton County Environmental Services (Ohio) |