| Business | Phone |
| Honorable Carol Anthony 101 N Washington Ave # 306, El Dorado 71730 | (870) 864-1947 |
| Honorable David Guthrie 101 N Washington Ave # 205, El Dorado 71730 | (870) 864-1968 |
| Hot Check Program 307 American Rd # 113, El Dorado 71730 | (870) 864-1963 |
| Union County 911 Coordinator 2476 Champagnolle Rd, El Dorado 71730 | (870) 864-1908 |
| Union County Circuit Ct Prbtn 101 N Washington Ave # 202, El Dorado 71730 | (870) 864-1949 |
| Union County Co-Operative Ext 307 American Rd, El Dorado 71730 | (870) 864-1916 |
| Union County Coroner 101 N Washington Ave # 402, El Dorado 71730 | (870) 864-1903 |
| Union County Highway Shop 2476 Champagnolle Rd, El Dorado 71730 | (870) 864-1906 |
| Union County Maintenance Office 101 N Washington Ave, El Dorado 71730 | (870) 864-1956 |
| Union County Municipal Clerk 250 American Rd # A, El Dorado 71730 | (870) 864-1950 |
| Union County Recycling Center 300 Lester St, El Dorado 71730 | (870) 881-4186 |
| Union County Victim Assistance 106 N Washington Ave, El Dorado 71730 | (870) 863-8762 |
| Ball & Paulus Surveyors 211 E Elm St, El Dorado 71730 | (870) 863-0631 |
| Circuit Clerk 101 N Washington Ave # 201, El Dorado 71730 | (870) 864-1940 |