| Business | Phone |
| Clifton Gunderson & Co 1015 6th Ave, De Witt 52742 | (563) 659-9127 |
| De Witt Bank Tax & Accounting 607 9th St, De Witt 52742 | (563) 659-5175 |
| Ernst & Young 2742 222nd St, De Witt 52742 | (563) 659-1605 |
| Reiser Jennings & Co 400 E 11th St, De Witt 52742 | (563) 659-1577 |
| Shelly Accounting & Tax Svc 812 7th Ave, De Witt 52742 | (563) 659-2247 |