| Department | Name | Phone | Campus | |
|---|---|---|---|---|
| ARABIC LANGUAGE | 405-744-5497 | OSU Stillwater | ||
| ARCHITECTURE | OSU Oklahoma City | |||
| ARCHITECTURE LIBRARY | SARA MAUTINO | 405-744-6047 | sara.mautino@okstate.edu | OSU Stillwater |
| ARCHITECTURE, SCHOOL OF | John Phillips | 405-744-6043 | OSU Stillwater | |
| ARCHIVES | DEBORAH HULL | 405-744-6311 | deborah.hull@okstate.edu | OSU Stillwater |
| AREA OPERATIONS-PHY PLANT | OSU Stillwater | |||
| ART, GRAPHIC DESIGN AND ART HISTORY | CHRIS WHITTEY | 405-744-6016 | artdepartment@okstate.edu | OSU Stillwater |
| ARTS AND SCIENCES | MARK ALLEN | 918-293-4768 | OSU-Institute of Technology | |
| ARTS AND SCIENCES, DEAN OF | MELINDA CRO | 405-744-5663 | OSU Stillwater | |
| Assessment & Testing | Rendi Glass | 918-293-5248 | OSU-Institute of Technology |