| Department | Name | Phone | Campus | |
|---|---|---|---|---|
| HORTICULTURE EDUCATION CENTER | 405-744-4643 | lou.anella@okstate.edu | OSU Stillwater | |
| HOT DOGS USA | 405-744-6116 | dining@okstate.edu | OSU Stillwater | |
| Housing & Residential Life | Delton Gordon | 405-744-5592 | reslife@okstate.edu | OSU Stillwater |
| Housing Tours | 405-744-5592 | housingtours@okstate.edu | OSU Stillwater | |
| HR Consulting Services | Melissa Sturgeon | 405-744-5449 | osu-hr@okstate.edu | OSU Stillwater |
| HUGHES COUNTY EXT CENTER | Coy McCorkle | 405-379-5470 | OSU Stillwater | |
| HUMAN DEVELOPMENT & FAMILY SCIENCE | JENNIFER JONES | 405-744-5057 | OSU Stillwater | |
| HUMAN ID LAB | OSU Center for Health Sciences | |||
| HUMAN RESOURCES | Christa Louthan | 405-744-5449 | osu-hr@okstate.edu | OSU Stillwater |
| Human Resources | OSU Center for Health Sciences |