| Business | Founded | Contacts |
|---|---|---|
| Cass County Auditor | 1851 | 3 |
| Cass County Magistrate Office | 1934 | 1 |
| Cass County Recorder | 1977 | 5 |
| Cass County Emergency Management | 1989 | 2 |
| Cass Co Public Safety | 1995 | 1 |
| Cass County Assessor | - | 2 |
| Cass County Judges's Office | - | 2 |
| Cass County Treasurer's Office | - | 1 |
| Cass Veteran Affairs Comm | - | 2 |
| Cass County Conservation | 2009 | 3 |
| Michael Donn Hooper | 2010 | 1 |
| Vanessa E. Strazdas | 2010 | 1 |
| Iowa Dept Of Transportation | - | 1 |
| Cass County Jail | - | 1 |
| Driver's License Station | - | 1 |
| Cass County Court Attendants Office | 1828 | 12 |
| Cass County Conservation Dept | - | 1 |
| Voter Registration - Cass County Auditor | - | - |
| Shannon American Legion | - | 1 |
| State of Iowa | - | 3 |
| See more details on www.addresshistory.com | ||