| WI | Grant County | City of Boscobel Building Department | website |
| WI | Grant County | City of Cuba City Building Department | website |
| WI | Grant County | City of Fennimore Building Department | website |
| WI | Grant County | City of Lancaster Building Department | website |
| WI | Grant County | City of Platteville Building Department | website |
| WA | Grant County | Electric City Building Department | website |
| WA | Grant County | Ephrata Community Development | website |
| WA | Grant County | Grand Coulee Building Department | website |
| WI | Grant County | Grant County (no county building department) | website |
| OR | Grant County | Grant County Building Department | website |
| AR | Grant County | Grant County, Arkansas (no building department published) | website |
| KY | Grant County | Grant County, Kentucky (no building department published) | website |
| NM | Grant County | Grant County, New Mexico (no building department published) | website |
| WA | Grant County | Mattawa Building Department | website |
| WA | Grant County | Moses Lake Building Permits | website |
| WV | Grant County | Petersburg Building Department | website |
| WA | Grant County | Quincy Building Department | website |
| WI | Grant County | Village of Bagley Building Department | website |
| WI | Grant County | Village of Bloomington Building Department | website |
| WI | Grant County | Village of Blue River Building Department | website |
| WI | Grant County | Village of Cassville Building Department | website |
| WI | Grant County | Village of Dickeyville Building Department | website |
| WI | Grant County | Village of Hazel Green Building Department | website |
| WI | Grant County | Village of Livingston Building Department | website |
| WI | Grant County | Village of Montfort Building Department | website |
| WI | Grant County | Village of Mount Hope Building Department | website |
| WI | Grant County | Village of Muscoda Building Department | website |
| WI | Grant County | Village of Potosi Building Department | website |
| WI | Grant County | Village of Tennyson Building Department | website |
| WA | Grant County | Warden Building Permits & Inspections | website |
| WA | Grant County | Wilson Creek Building Permits | website |