| Company | Category | Area | Address | Web | E-mail | Contact person |
| HANCOCK COUNTY HUMANE SOCIETY | Animal Shelters | Mississippi | 408 CITIZEN ST, BAY ST LOUIS, Hancock, Mississippi, 39520-3304, USA |
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| HANCOCK COUNTY INVENTORY | Government Offices-County | Mississippi | 149 MAIN ST, BAY ST LOUIS, Hancock, Mississippi, 39520-4558, USA |
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Lynette Carbon |
| HANCOCK COUNTY JUSTICE COURT | State Court System | Mississippi | PO BOX 2428, BAY ST LOUIS, Hancock, Mississippi, 39521-2428, USA |
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Jimmie Lagner |
| HANCOCK COUNTY LANDFILL | Government Offices-County | Mississippi | 7030 MISSISSIPPI PUMPING RD, KILN, Hancock, Mississippi, 39556-5002, USA |
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| HANCOCK COUNTY MIDDLE SCHOOL | Schools | Mississippi | 7070 STENNIS AIRPORT RD, KILN, Hancock, Mississippi, 39556-8037, USA |
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Denise Wilkinson |
| HANCOCK COUNTY NARCOTIC TASK | Government Offices-County | Mississippi | 125 COURT ST, BAY ST LOUIS, Hancock, Mississippi, 39520-4515, USA |
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Matt Karl |
| HANCOCK COUNTY PURCHASING | Government Offices-County | Mississippi | 149 MAIN ST, BAY ST LOUIS, Hancock, Mississippi, 39520-4558, USA |
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Suzette Necaise |
| HANCOCK COUNTY REAPPRAISAL | Government Offices-County | Mississippi | 161 MAIN ST, BAY ST LOUIS, Hancock, Mississippi, 39520-4558, USA |
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Jimmie Ladner Jr |
| HANCOCK COUNTY REPUBLICAN WMN | County Government-General Offi | Mississippi | 295 HIGHWAY 90, BAY ST LOUIS, Hancock, Mississippi, 39520-3600, USA |
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| HANCOCK COUNTY ROAD DEPT | Grading Contractors | Mississippi | 18382 HIGHWAY 43, KILN, Hancock, Mississippi, 39556-8516, USA |
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Roger Ladner |
