| Company | Category | Area | Address | Web | E-mail | Contact person |
| IONIA COUNTY NATIONAL BANK | National Commercial Bank | Michigan | 202 N DEXTER ST, IONIA, Ionia, Michigan, 48846-1516, USA |
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Linda Stewart |
| IONIA COUNTY NATIONAL BANK | National Coml Banks | Michigan | 2600 S STATE RD, IONIA, Ionia, Michigan, 48846-9474, USA |
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JOE AVREY |
| IONIA COUNTY OF ROAD COMM | County Road Commission | Michigan | PO BOX 76, IONIA, Ionia, Michigan, 48846-0076, USA |
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Dorothy Pohl |
| IONIA COUNTY PLANNING COMM | Government Offices-County | Michigan | 100 W MAIN ST, IONIA, Ionia, Michigan, 48846-1651, USA |
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Susan Castro |
| IONIA COUNTY PROBATION CLERK | Social Services | Michigan | 101 W MAIN ST, IONIA, Ionia, Michigan, 48846-1654, USA |
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CHERYL PINNOW |
| IONIA COUNTY PROBATION OFFICE | Probation Services | Michigan | 101 W MAIN ST, IONIA, Ionia, Michigan, 48846-1654, USA |
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David Blakely |
| IONIA COUNTY REGISTER OF DEEDS | Government Offices-County | Michigan | 100 W MAIN ST, IONIA, Ionia, Michigan, 48846-1651, USA |
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Diane M Adams |
| IONIA COUNTY RESOURCE RECOVERY | Government Offices-County | Michigan | 100 LIBRARY CT, IONIA, Ionia, Michigan, 48846-2611, USA |
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| IONIA COUNTY ROAD COMMISSION | Exec Offs,State-Local | Michigan | 169 E RIVERSIDE DR, IONIA, Ionia, Michigan, 48846-8609, USA |
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DOROTHY POHL |
| IONIA COUNTY ROAD COMMISSION | Government Offices-County | Michigan | 169 E RIVERSIDE DR, IONIA, Ionia, Michigan, 48846-8609, USA |
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Dorothy Pohl |
