| Business | Phone |
| Alpha Gamma Rho 730 Ne Linden St, Pullman 99163 | (509) 338-4714 |
| Alpha Phi 840 Ne California St, Pullman 99163 | (509) 334-5721 |
| Alpha Tau Omega 710 Ne Linden St, Pullman 99163 | (509) 332-5230 |
| Theta Chi 845 Ne C St, Pullman 99163 | (509) 338-3657 |
| Theta Xi Fraternity 615 Ne Colorado St, Pullman 99163 | (509) 338-3568 |
| Gamma Phi Beta 600 Ne Campus St, Pullman 99163 | (509) 332-0710 |
| Kappa Alpha Theta 850 Ne Monroe St, Pullman 99163 | (509) 333-5253 |
| Kappa Kappa Gamma Sorority 800 Ne Campus St, Pullman 99163 | (509) 334-4414 |
| Kappa Sigma 630 Ne California St, Pullman 99163 | (509) 334-7028 |
| Lambda Chi Alpha Pullman 99163 | (509) 338-3516 |
| Phi Beta Pi 825 Ne Linden St, Pullman 99163 | (509) 333-5939 |
| Phi Gamma Delta 810 Ne Opal St, Pullman 99163 | (509) 334-7701 |
| Phi Kappa Sigma Fraternity 500 Ne Colorado St, Pullman 99163 | (509) 334-7979 |
| Phi Kappa Theta 400 Ne Colorado St, Pullman 99163 | (509) 334-3540 |
| Pi Kappa Alpha 710 Ne California St, Pullman 99163 | (509) 332-6396 |
| Sigma Chi Fraternity 720 Ne California, Pullman 99164 | (509) 335-7083 |
| Sigma Kappa 720 Ne Campus St, Pullman 99163 | (509) 334-6010 |
| Sigma Nu Fraternity 640 Ne Campus, Pullman 99164 | (509) 335-2491 |