| Name | Deductibility Code |
| A Voice for Children and Families | -- |
| Aacpc | -- |
| Abate of South Dakota Foundation | -- |
| Aberdeen Amateur Hockey Association | -- |
| Aberdeen Area Boys and Girls Club | -- |
| Aberdeen Area Child Protection Team | -- |
| Aberdeen Area Diversity Committee | -- |
| Aberdeen Area Foundation Inc. | -- |
| Aberdeen Area Genealogical Society | -- |
| Aberdeen Area Humane Society | -- |
| Aberdeen Area Junior Golf Foundation | -- |
| Aberdeen Area Medical Foundation Inc. | 4 |
| Aberdeen Area Running Club | -- |
| Aberdeen Arts Council | -- |
| Aberdeen Bethesda Foundation | -- |
| Aberdeen Central Athletic Booster Club | -- |
| Aberdeen Christian School Inc. | -- |
| Aberdeen Community Living Christmas Tree Inc. | -- |
| Aberdeen Family Y Foundation Inc. | -- |
| Aberdeen Family YMCA | -- |
| Aberdeen Gymnastics Association | -- |
| Aberdeen Hardball Assn Inc. | -- |
| Aberdeen Jazz Society | -- |
| Aberdeen Public Schools Foundation Inc. | -- |
| Aberdeen Senior Center Inc. | -- |
| Aberdeen Youth Soccer Association | -- |
| Act 2 Inc. | -- |
| Adjustment Training Center Foundation Inc. | -- |
| Adjustment Training Center Inc. | -- |
| Alano Society of Aberdeen | -- |
| Alexander Mitchell Library Foundation | -- |
| All Purpose Canines Inc. | -- |
| Area IV Senior Citizens Planning Council Inc. | -- |
| Association of Hutterian Brethren Churches Inc. | -- |
| Back on Track Long Term Disaster Recovery | -- |
| Bethesda Home of Aberdeen Inc. | -- |
| Brown County 4-H 4-Ever Inc. | -- |
| Brown County Historical Society Incorporated | -- |
| C C Lee Memorial Fund Inc. | 4 |
| Casa of Aberdeen Fifth Judicial Circuit | -- |
| Celebrity Pheasant Hunt | -- |
| Childrens House of Montessori Aberdeen | -- |
| Christian Worship Hour | -- |
| Dacotah Prairie Museum Foundation Inc. | -- |
| Education Assistance Corporation | 6 |
| Edward L Schwab Memorial Foundation | 4 |
| Ezra L Baker Revolving Educational Loan Fund | -- |
| Foundation for Aberdeen Area Children and Adolescent Service | -- |
| Foundation for Mental Health Northeastern South Dakota | -- |
| Glenn E & Eleanor E Ullyot Educational Trust | 4 |
| Gods Creation Learning Center Inc. | -- |
| Good Shepherd Lutheran Church Charitable Trust | -- |
| Great Plains Education Foundation Inc. | -- |
| Hatterscheidt Foundation Inc. | 4 |
| Heartland Men of Integrity | -- |
| Homes Are Possible Inc. | -- |
| Howard Memorial Fund | 4 |
| Immanuel Bible Church | -- |
| Indian Health Employees Scholarship Fund | -- |
| Jessie Bonham Scholarship Fund 204 | 4 |
| Kreative Kids Montessori Inc. | -- |
| L Frank Baum Oz Festival | -- |
| Leland and Lucille Strahl Educational Trust | 4 |
| Memorial Care Trust T-313 of Sunset Memorial Gardens | 6 |
| Morning Star Communications | -- |
| N E S D Celtic Faire Inc. | -- |
| Native American Cultural Center & Museum Inc. | -- |
| Necog Development Corporation | -- |
| New Life Fellowship Church | -- |
| Northeast Regional Health & Fitness Center | -- |
| Northeast South Dakota Head Start Program Inc. | -- |
| Northeastern South Dakota | -- |
| Northern Plains International Inc. | -- |
| Northern State University Foundation | -- |
| Northwestern Public Service Company Aberdeen Div Emp & Dep Schlrshp Fd | -- |
| Nsu 500 Club | -- |
| Opportunities for Independent Living | -- |
| Paul and Mayme Green Memorial Foundation | 4 |
| Peace Lutheran Brethren Church | -- |
| Perpetual Care and Maintainance Fund of Sunset Memorial Gardens of | 6 |
| Praise Family Bible Church Inc. | -- |
| Rau Family Trust | 4 |
| Roncalli Foundation Inc. | -- |
| S D All Star Games | -- |
| S P U R S Therapeutic Riding Center Inc. | -- |
| Safe Harbor | -- |
| Safe Harbor Foundation | -- |
| Shirley J Weismantel Memorial Cemetery Fund | 4 |
| South Dakota Association of Student Financial Aid Administrators | -- |
| South Dakota Birthright | -- |
| South Dakota Education Access Foundation | 4 |
| South Dakota Foundation for the Visually Impaired | -- |
| South Dakota Nutrition Project Directors Inc. | -- |
| St. Marks Episcopal Church of Aberdeen Sd Foundation Inc. | -- |
| Sunset Memorial Gardens of Aberdeen Inc. | 6 |
| The Aberdeen Aqua Addicts Ski Team | -- |
| The Foundation for Youth Firearms Safety Inc. | -- |
| Tom and Danielle Aman Foundation | 4 |
| United Way of Northeastern South Dakota | -- |
| United Way of Northeastern South Dakota Foundation Inc. | -- |
| Walk Without Pain Center | -- |
| Welk Family Foundation | 4 |
| Zonta Service Fund of Aberdeen | -- |