| Business | Phone |
| John Carey Co 26 W Charles St, Oelwein 50662 | (319) 283-2426 |
| Ridihalgh Fuelling Snitker 14 E Charles St, Oelwein 50662 | (319) 283-1173 |
| Wilbur & Martin 10 E Charles St, Oelwein 50662 | (319) 283-5400 |
| Boyd Wolf Cpa 119 N Frederick Ave, Oelwein 50662 | (319) 283-3300 |