| Mail Services | Shipping, Receiving & Moving Services | 826-3319 | 826-5093 |
| Marine Laboratory, Telonicher | Trinidad | 826-3671 | 677-3002 |
| Marine Mammal Education and Research Program (MMERP) | Science A 365 | 826-3650 | |
| Marine Mammal Stranding Network | Science C 103 | 826-4872 | |
| Marine Sciences | | | |
| Marine Toxicology Lab | Telonicher Marine Laboratory | 826-3692 | 826-3682 |
| Marine Wildlife Care Center | Marine Wildlife Care Center | 826-3450 | 826-3904 |
| Marketing & Communications | Marketing & Communications | 826-3321 | 826-4170 |
| Math Tutoring Lab | Library 1st Floor | 826-5217 | |
| Mathematics | BSSB 320 | 826-3143 | 826-3140 |
| Media Production | Gist Hall 205 | 826-3169 | |
| Mentoring, Student | Siemens Hall 211 | 826-5223 | |
| Moodle (see Canvas) | | | |
| Moodle Support (see Canvas Support) | | | |
| Moving Services | Shipping, Receiving & Moving Services | 826-5095 | 826-5093 |
| Multicultural Center (now called Social Justice, Equity, and Inclusion Center) | Balabanis House | 826-3364 | 826-3363 |
| Multicultural Queer Studies: see also CRGS | BSSB 206 | 826-4329 | 826-4320 |
| Music | TA 022 | 826-3563 | 826-5494 |
| Music: Music Academy | Music 128 | 826-3411 | 826-3528 |
