| Name | Deductibility Code |
| American Lutheran Church Endowment Inc. | -- |
| Area Youth Ministries | -- |
| Beadle County Historical Society | -- |
| Beadle County Humane Society | -- |
| Boshama-Huron Christian Radio | -- |
| Byron Bible Camp | -- |
| Centennial Stone Church Foundation | -- |
| Center for Independence Foundation Inc. | -- |
| Central Dakota Ropers Inc. | -- |
| Community Counseling Service | -- |
| Community Development Foundation | -- |
| Community Fire Truck Association | 6 |
| Cornerstones Career Learning Center Inc. | -- |
| Dakotaland Museum | -- |
| Family Crisis Center Inc. | -- |
| Friends of Maga Ta-Hohpi Environmental Center | -- |
| H O P E Therapeutic Riding Center | -- |
| H O P E Therapeutic Riding Center | -- |
| Heartland 4-H Rodeo Inc. | -- |
| Helen Buchanan Support Services Inc. | -- |
| Helping Hands | -- |
| Hrmc Foundation | -- |
| Huron Adult Day Care Center Incorporated | -- |
| Huron Advocacy Program Inc-Hap | -- |
| Huron Ambulance Service Inc. | -- |
| Huron Area Arts Council Inc. | -- |
| Huron Area Center for Independence | -- |
| Huron Area Crime Stoppers Inc. | -- |
| Huron Area Senior Center | -- |
| Huron Area Wellness and Recreation Center Inc. | -- |
| Huron Clinic Foundation Inc. | -- |
| Huron Evangelical Ministerial Association | -- |
| Huron Hockey Association Inc. | -- |
| Huron Park & Rec Wobbegongs | -- |
| Huron Regional Medical Center Inc. | -- |
| Huron Soccer Association Inc. | -- |
| Huron Symphony League Inc. | -- |
| Huron University Foundation Inc. | -- |
| James Valley Christian School | -- |
| John D & Edna A Hofer Trust | 4 |
| M & M Day Care Center Ltd. | -- |
| Northern Plains Evangelistic Assoc | -- |
| Our Home Inc. | -- |
| Peoples Transit | -- |
| Property Owners Rights Trust | -- |
| South Dakota Association for Lifelong Learning | -- |
| South Dakota Council of Churches Rapid City Community Service Cente | -- |
| South Dakota State Fair Foundation | -- |
| United Way of Huron | -- |
| Violet Tschetter Memorial Home | -- |
| Young Womens Christian Association | -- |