| Name | Deductibility Code |
| Autos for Opportunity Inc. | 4 |
| Breast Friends Cancer Support Group | -- |
| Building the Future Inc. | -- |
| Calvary Windsor Inc. | -- |
| Colorado Blues Society Inc. | -- |
| Colorado Usssa Hall of Fame | -- |
| Congregations Building Community | -- |
| Evangelical Presbyterian Ministries of Greeley | -- |
| Fellowship and Christian Encouragement for Educators | -- |
| Fort Collins Track Club | -- |
| Friends of the Windsor-Severance Library District | -- |
| Garret Valenzuela Foundation Inc. | -- |
| Heart to Heart Retreat Center Inc. | -- |
| House by the Side of the Road | 4 |
| Hunters Hope | -- |
| Lyman Student Loan Educational Trust | -- |
| Mountain Valley Healthcare Foundation | -- |
| Northern Colorado Xplosion | -- |
| Parry-Romberg Foundation | -- |
| Proctor Foundation | 4 |
| R Generation Inc. | -- |
| Rocky Mountain Peak Foundation Inc. | -- |
| Seek Corp | -- |
| Stepping Stones of Windsor | -- |
| Summit Committee for Windsor Youth | 4 |
| The Lind Foundation | 4 |
| Trees for the World Trust | -- |
| Trident Consulting Group Incorporated | -- |
| Windsor Charter Academy | -- |
| Windsor Community Playhouse C/O Esther Nance-Beck | -- |
| Windsor Family and Youth Support Group Inc. | -- |
| Windsor High School Alumni Association | -- |
| Windsor High School Booster Club | -- |
| Windsor High School Boosters | -- |
| Windsor Severance Library District Foundation | -- |
| Windsor-Serverance Historical Society Inc. | -- |
| World Charitable Trust | -- |