| Department | Name | Phone | Campus | |
|---|---|---|---|---|
| OSU-Tulsa Police | Michael Galbraith | 918-594-8123 | OSU Tulsa | |
| OSU-Tulsa Student Services | Nekki Reagan Neeley | 918-594-8234 | OSU Tulsa | |
| OSU-Tulsa Undergraduate Academic Advising | Beverly Morris | 918-594-8271 | tulsa.advising@okstate.edu | OSU Tulsa |
| OSUIT Bookstore | Lisa Fain | 918-293-4950 | OSU-Institute of Technology | |
| OSUIT Cafeteria | Taneisha Cosby | 918-293-4970 | OSU-Institute of Technology | |
| OSUIT Child Care Center | Katherine McGraw | 918-293-4934 | kathi.mcgraw@okstate.edu | OSU-Institute of Technology |
| OSUIT Common Area Store | Taneisha Cosby | 918-293-4606 | OSU-Institute of Technology | |
| OTTAWA COUNTY EXT CENTER | Kathy Enyart | 918-542-1688 | OSU Stillwater | |
| OUTDOOR ADVENTURE | TRIPP RANKIN | 405-744-5581 | tripp.rankin@okstate.edu | OSU Stillwater |
| Outreach | OSU Center for Health Sciences |