| Business | Phone |
| Ponder Land Co 5207 Us Highway 87, Dumas 79029 | (806) 935-5145 |
| Ad Rem Land Co 803 S Bliss Ave, Dumas 79029 | (806) 935-7364 |
| Batman Bonnie Real Estate 713 E 7th St, Dumas 79029 | (806) 935-5038 |
| Wheeler Real Estate 232 N Dumas Ave, Dumas 79029 | (806) 935-4192 |
| Windmill Realty 215 N Dumas Ave, Dumas 79029 | (806) 935-6814 |
| Britain Building 7th & Dumas Aveamp;, Dumas 79029 | (806) 935-3924 |
| Realty Of Southwest 616 E 1st St, Dumas 79029 | (806) 935-5671 |
| Lindahl Realty 701 S Bliss Ave, Dumas 79029 | (806) 935-7300 |
| Lyles Burl Ins & Real Estate 210 E 7th St, Dumas 79029 | (806) 935-6589 |
| Hickman Real Estate 210 E 7th St, Dumas 79029 | (806) 935-2613 |
| Houlette Real Estate 609 E 1st St, Dumas 79029 | (806) 935-2863 |