| Name | Deductibility Code |
| Baybarry Corporation | -- |
| Conrath Housing Inc. | -- |
| Coulee Homes Ltd. | -- |
| Deer Park Housing Ltd. | -- |
| Hearthstone Housing Ltd. | -- |
| Home Conversions Inc. | -- |
| Impact Acceptance Corporation | -- |
| Impact Housing Development Ltd. | -- |
| Impact Seven Incorporated | -- |
| Impact Seven Incorporated | 1 |
| Impact Shelter Ltd. | -- |
| Kenwood Properties Inc. | -- |
| Parkwood Properties Ltd. | -- |
| Riverway Homes Ltd. | -- |
| Rural Impact Housing Ltd. | -- |
| Sid & Grace Horman Foundation Inc. | 4 |
| West Property Ltd. | -- |
| Western Wisconsin Development Corporation | -- |