| Rank | Abbreviation | Meaning |
|---|
| ***** | HRES | House Resolution (style of a measure pertaining only to the House of Representatives)
| |
| **** | HRES | Harvard Real Estate Services (Harvard University)
| |
| ** | HRES | Hayman Residential Engineering Services Inc. (Rapid City, SD)
| |
| ** | HRES | high resolution electron spectrometer
| |
| * | HRES | High-Resolution Endoluminal Sonography (medical imaging)
| |
| * | HRES | hormone response elements
| |
| * | HRES | Human Relations and Educational Services
| |
| * | HRES | hypoxia-responsive elements
| |
| * | HRES | Highland Ranch Elementary School
| |
| * | HRES | Highland Rim Experiment Station (University of Tennessee Institute of Agriculture; Springfield, TN)
| |
| * | HRES | hormone responsive elements
| |
| * | HRES | Human Rights and Equity Services
| |
| * | HRES | Hendrick Ranch Elementary School
| |
| * | HRES | Hudson River Environmental Society (Altamont, NY)
| |
| * | HRES | hypoxia response elements
| |
| * | HRES | HOLLAND ROAD ELEMENTARY SCHOOL
| |
| * | HRES | High Rise Escape Systems
| |
| * | HRES | Hayman Residential Engineering Services
| |
| * | HRES | Helm Rail Equipment Services
| |
| * | HRES | High-Resolution Electron Spectroscopy
| |
| * | HRES | Harrison Road Elementary School
| |
| * | HRES | Hanna Ranch Elementary School
| |
| * | HRES | Heartland Renewable Energy Society
| |
| * | HRES | Hart-ransom Elementary School
| |
| * | HRES | Hugo Reid Elementary School
| |