| Business | Phone |
| Andrews Horse Heaven Inc 69 Mckinley Springs Rd, Prosser 99350 | (509) 894-5004 |
| Bybee Farms 44641 Anderson Rd, Prosser 99350 | (509) 786-7137 |
| Bybee Farms 49259 Anderson Rd, Prosser 99350 | (509) 786-1773 |
| C & M Orchards Inc 45402 N Obrien Rd B, Prosser 99350 | (509) 973-2700 |
| C Bybee Farms 87409 S State Route 221, Prosser 99350 | (509) 786-1731 |
| Triple S Farms 12002 Weller Rd, Prosser 99350 | (509) 786-2402 |
| Whitney Farms W King Tull Rd, Prosser 99350 | (509) 786-4718 |
| William Bolthouse Farms Inc 10 Sonova Rd, Prosser 99350 | (509) 894-4460 |
| Wyckoff Farms 128308 W Evans Rd, Prosser 99350 | (509) 786-4118 |
| Four Fun Farm 11614 N Missimer Rd, Prosser 99350 | (509) 430-2229 |
| Ken Lewis Farms 137405 W Evans Rd, Prosser 99350 | (509) 786-6700 |
| Mercer Canyons 46 Sonova Rd, Prosser 99350 | (509) 894-4773 |
| Nehls & Son 7602 Hamilton Rd, Prosser 99350 | (509) 786-3815 |
| Pearson Farms 53502 Travis Rd, Prosser 99350 | (509) 786-3638 |
| Robert Munn Farms Office Llc 35702 Gwinn Rd, Prosser 99350 | (509) 786-2773 |
| Schmitt Farms 71703 Mckinley Springs Rd, Prosser 99350 | (509) 786-2825 |
| Schulthies Farm W Gwinn Rd, Prosser 99350 | (509) 786-3488 |
| Sunheaven Farms 30103 Gwinn Rd, Prosser 99350 | (509) 786-1013 |