| Rank | Abbreviation | Meaning |
|---|
| ***** | HSES | Health, Safety, Environmental and Security
| |
| *** | HSES | High School for Environmental Studies
| |
| ** | HSES | Hanford Scientific and Engineering System
| |
| ** | HSES | Holy Spirit Episcopal School
| |
| ** | HSES | Health, Safety, and Environmental Services
| |
| ** | HSES | Health, Sport and Exercise Sciences
| |
| * | HSES | Health Safety Environment and Security
| |
| * | HSES | Hidden Springs Elementary School
| |
| * | HSES | Hot Springs Elementary School
| |
| * | HSES | heat shock promoter elements
| |
| * | HSES | Houston Solar Energy Society
| |
| * | HSES | High School of Engineering and Science
| |
| * | HSES | Health Safety and Environment Superintendent
| |
| * | HSES | Health and Safety Executive Sheffield
| |
| * | HSES | high socio-economic status
| |
| * | HSES | Health Systems Executive Service
| |
| * | HSES | Haemorrhagic Shock Encephalopathy Syndrome
| |
| * | HSES | heat shock elements
| |
| * | HSES | Houston Engineering and Scientific
| |
| * | HSES | Hydrostatic Equilibrium System
| |
| * | HSES | High School Environmental Science
| |
| * | HSES | Head Start Enterprise System
| |
| * | HSES | hemorrhagic shock encephalopathy syndrome
| |
| * | HSES | Harrison Street Elementary School
| |
| * | HSES | Hanford Science and Engineering Supercomputer
| |