| Department | Name | Phone | Campus | |
|---|---|---|---|---|
| LIBRARY | ELAINE REGIER | 405-945-9104 | OSU Oklahoma City | |
| LIBRARY | Lynn Wallace | 918-594-8132 | OSU Tulsa | |
| LIBRARY SECURITY | JOHN DEGEORGE | 405-744-7208 | john.degeorge@okstate.edu | OSU Stillwater |
| LINCOLN COUNTY EXT CENTER | JESSICA RIGGIN | 405-258-0560 | OSU Stillwater | |
| LINGUETTI'S | AMELIA DUNAGAN | 405-744-5891 | dining@okstate.edu | OSU Stillwater |
| LITERACY EDUCATION FACULTY | QIUYING WANG | 405-744-8001 | qiuying.wang@okstate.edu | OSU Stillwater |
| LITTLE BAKERY AND DELI | ANTHONY BLACK | 405-744-5310 | dining@okstate.edu | OSU Stillwater |
| LOGAN COUNTY EXT CENTER | AnnDee Turner | 405-282-3331 | OSU Stillwater | |
| LONG RANGE FACILITIES PLANNING | PHIL THOMAS | 405-744-1062 | jackie.criswell@okstate.edu | OSU Stillwater |
| LOST & FOUND PROPERTY | LEON P JONES | 405-744-2844 | lostfound@okstate.edu | OSU Stillwater |