| Name | Deductibility Code |
| Advocates for Victims of Assault Inc. | -- |
| Alliance for Historical Preservation | -- |
| Bethany Partners | -- |
| Blue River Watershed Group | -- |
| Central Mountains-Regional Emergency Medical and Trauma | -- |
| Continental Divide Land Trust | -- |
| Copper Chapel Foundation | -- |
| Darts Llc | -- |
| Defenders of Miners Creek | -- |
| Family Wellness Center | -- |
| Fields of the Fatherless | -- |
| Foundation for Educational Excellence Summit County Schools | -- |
| Friends of the Eagles Nest Wilderness A Nonprofit Corporation | -- |
| Friends of the Summit County Libraries Inc. | -- |
| Greenlands Reserve | -- |
| Hershey Family Foundation | 4 |
| High Country Conservation Center | -- |
| League for Animals and People of the Summit | -- |
| Pine Foundation Inc. | 4 |
| Spanish Bible Fellowship Inc. | -- |
| Summit Cancer Support Group | -- |
| Summit Choral Society | -- |
| Summit Community Care Clinic Inc. | -- |
| Summit Concert Band | -- |
| Summit County Church of Christ | -- |
| Summit County Library Foundation | -- |
| Summit County Off Road Riders | -- |
| Summit County Preschool | -- |
| Summit County Senior Citizens Inc. | -- |
| Summit County Swim Team | -- |
| Summit County Visitor Information Center | -- |
| Summit High School Ptso Inc. | -- |
| Summit Nordic Ski Club A Colorado Non Profit Corporation | -- |
| Summit Prevention Alliance | -- |
| Summit Resort Ministries | -- |
| Summit Seniors Foundation Inc. | -- |
| Summitt County Christian School | -- |
| Synagogue of the Summit | -- |
| Team Summit | -- |
| The Summit County Rotary Charitable Fund | -- |
| Timberline Adults Services | -- |