| Department | Name | Phone | Campus | |
|---|---|---|---|---|
| LINCOLN COUNTY EXT CENTER | Cody Linker | 405-258-0560 | OSU Stillwater | |
| LINGUETTI'S | Jan SUMPTER | 405-744-5891 | dining@okstate.edu | OSU Stillwater |
| LITERACY EDUCATION FACULTY | QIUYING WANG | 405-744-8001 | qiuying.wang@okstate.edu | OSU Stillwater |
| LOGAN COUNTY EXT CENTER | Dawn Andrew | 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 |
| LOVE COUNTY EXT CENTER | 580-276-3385 | OSU Stillwater |