| Department | Name | Phone | Campus | |
|---|---|---|---|---|
| OKLAHOMA CROP IMPROVEMENT ASSOC. | OKLAHOMA CROP IMPROVEMENT ASSOC. | 405-744-7108 | ocia@okcrop.com | OSU Stillwater |
| OKLAHOMA FOUNDATION SEED STOCKS INC. | OKLAHOMA FOUNDATION SEED STOCKS INC | 405-744-7741 | ofss@ofssinc.com | OSU Stillwater |
| OKLAHOMA GARDENING | CASEY HENTGES | 405-744-5409 | oklahomagardening@okstate.edu | OSU Stillwater |
| OKLAHOMA ORAL HISTORY RESEARCH PROGRAM | SARAH MILLIGAN | 405-744-9778 | liboh@okstate.edu | OSU Stillwater |
| Oklahoma Water Resources Center | Kevin Wagner | 405-744-7093 | water@okstate.edu | OSU Stillwater |
| OKMULGEE COUNTY EXT CENTER | Emily Efird | 918-756-1958 | OSU Stillwater | |
| Operations | OSU Center for Health Sciences | |||
| Operations VP | OSU Oklahoma City | |||
| OPERATIONS/PRODUCTION | WADE PEARSON | 405-744-3936 | wade.pearson@okstate.edu | OSU Stillwater |
| ORANGE STRIDES [TALENT SEARCH] | DIANA GARRETT | 405-744-9154 | ts@okstate.edu | OSU Stillwater |