| Name | Deductibility Code |
| Badger Mining Corp Scholarship Tr Markesan State Bank Ttee | 4 |
| Bmc Associate Scholarship Trust | 4 |
| Francis R and Ruth E Oberreich Foundation | 4 |
| Markesan Historical Society Inc. | -- |
| Markesan Hornet Booster Club | -- |
| Markesan Resident Home Incorporated | -- |
| Peace Inc. | -- |
| Robert G Chamberlain Foundation | 4 |
| Sunshine Nursery School Inc. | -- |
| Twin Lakes Association Inc. | -- |