| Business | Phone |
| Potter County-Forensic 15000 E Highway 60, Amarillo 79108 | (806) 335-1167 |
| Amarillo Personnel Dept 509 E 7th Ave, Amarillo 79101 | (806) 378-4295 |
| Amarillo Water Distribution 800 E 23rd Ave, Amarillo 79103 | (806) 378-6828 |
| Amarillo Shooting Complex 16200 Bezner Rd, Amarillo 79109 | (806) 359-2086 |
| Potter County Voter Registrar 500 S Fillmore St 205, Amarillo 79101 | (806) 379-2299 |
| Potter County Of Constable 500 S Fillmore St 500, Amarillo 79101 | (806) 379-2436 |
| Potter County Personnel Dept 900 S Polk St 705, Amarillo 79101 | (806) 349-4835 |
| Us Pretrial Svc 205 E 5th Ave 122, Amarillo 79101 | (806) 324-2136 |
| Agriculture Experiment Station 6500 W Amarillo Blvd, Amarillo 79106 | (806) 677-5600 |
| Randall County Purchasing 1401 W 4th Ave, Amarillo 79106 | (806) 468-5546 |
| Us Arc 2801 Duniven Cir, Amarillo 79109 | (806) 354-2142 |
| Us Passports 2301 Ross St, Amarillo 79120 | (806) 468-2144 |