| Department | Name | Phone | Campus | |
|---|---|---|---|---|
| Enterprise Information Technology | Raj Murthy | 405-744-3555 | cio@okstate.edu | OSU Stillwater |
| ENTERPRISE SYSTEMS & BUSINESS INTELLIGENCE | 405-945-6762 | OSU Oklahoma City | ||
| Enterprise Systems and Data Center Operations | Brenda Williams | 405-744-1942 | brenda.williams@okstate.edu | OSU Stillwater |
| ENTOMOLOGY & PLANT PATHOLOGY | Justin Talley | 405-744-5643 | OSU Stillwater | |
| ENVIRONMENTAL COMPLIANCE | 405-744-3031 | ehs@okstate.edu | OSU Stillwater | |
| ENVIRONMENTAL HEALTH & SAFETY | KIM SOUTHWORTH | 405-744-7241 | ehs@okstate.edu | OSU Stillwater |
| Environmental Management, Professional Science Master's | Mike Thayer | OSU Tulsa | ||
| ETL (EDUCATION AND TEACHING LIBRARY) | REBECCA WEBER | 405-744-6310 | rebecca.weber@okstate.edu | OSU Stillwater |
| EVENT SERVICES | PHUNG YIP | 405-945-3238 | OSU Oklahoma City | |
| EVENTS | 918-594-8252 | OSU Tulsa |