| Name | Deductibility Code |
| Alva J Field Memorial Trust | 4 |
| Bethel Lutheran Foundation | -- |
| Bethel Lutheran Home Inc. | -- |
| C F Martell Memorial Foundation | 4 |
| Community Action Housing Corporation Region I | -- |
| Community Service North Dakota Williston Region | -- |
| Danielle Raveling Foundation | -- |
| Entertainment Inc. | -- |
| Family Crisis Shelter Inc. | -- |
| Family Recovery Home Inc. | -- |
| First Nations Innovations | -- |
| Fort Union Association | -- |
| Frank A Wenstrom and M Esther Wenstrom Foundation | 4 |
| Frank Julyn Trust | 4 |
| Fred & Clara Eckert Foundation for Children | 3 |
| Friends of Fort Union Trading Post | -- |
| Global Grace Outreach | -- |
| James Memorial Preservation Society Ltd. | -- |
| Joshuas Tree House | -- |
| Little Muddy Rec Inc. | -- |
| Maude M Schuetze Foundation | 4 |
| Mentors and Friends for Youth Inc. | -- |
| Mercy Cancer Support Group | -- |
| Mercy Medical Center | -- |
| Mon-Dak Gymnastics Support Group | -- |
| Mondak Humane Society | -- |
| Mountrail Cooperative Trust Inc. | -- |
| North Dakota Tae Kwon Do Association | -- |
| North West Human Rights Alliance | -- |
| St. Josephs Catholic Church Educational Foundation | -- |
| Teton Booster Club Inc. | -- |
| The North Dakota High School Rodeo Asssociation Inc. | -- |
| Timber Creek Cemetery Association | 6 |
| To the Cross | -- |
| Trinity Christian School | -- |
| United Way of Williston | -- |
| Upper Missouri Valley Fair Assoc | -- |
| VFW 6139 William R Larson | 6 |
| Vickers Foundation | 4 |
| Vincent Gaffney Foundation | 4 |
| Western Star Foundation Inc. | -- |
| Western Sunrise Inc. | -- |
| Williams Cooperative Trust Inc. | -- |
| Williams County Council on Aging Inc. | -- |
| Williston Band Boosters Inc. | -- |
| Williston Basin Resource Coalition | -- |
| Williston Basin Resource Conservation & Devel Council Inc. | -- |
| Williston Basin Skating Club Inc. | -- |
| Williston Basin Sport Tae Kwon Do Association | -- |
| Williston Christian Radio | -- |
| Williston Community Library Foundation | -- |
| Williston Concert Association Inc. | -- |
| Williston Council for the Aging Inc. | -- |
| Williston Coyote Foundation A North Dakota Corporation | -- |
| Williston Junior Golf Association Inc. | -- |
| Williston Sea Lions Inc. | -- |
| Williston State College Foundation | -- |
| Williston Teen Center Inc. | -- |