| Business | Phone |
| Food Bank Of Southern Iowa Inc 225 S Benton St, Ottumwa 52501 | (641) 682-3403 |
| Maipp 220 E 2nd St # 1, Ottumwa 52501 | (641) 683-7824 |
| Ottumwa Educational Travel 5547 160th Ave, Ottumwa 52501 | (641) 682-0400 |
| Tenco Industries Inc 710 Gateway Dr, Ottumwa 52501 | (641) 682-8114 |
| Veterans Of Foreign Wars 702 W Main St, Ottumwa 52501 | (641) 682-9678 |