| State Employees Leading Colorado AssociationDenver | Form 990-EZ | $41,625FY2025 |
| Greeley Central Wildcat Booster Foundation a Nonprofit CorporationGreeley | Form 990-EZ | $41,261FY2025 |
| Eyestone Elementary PTOWellington | Form 990-EZ | $41,122FY2025 |
| The I Will ProjectsPueblo | Form 990-N | No figure |
| Foundation for Rocky Ford SchoolsRocky Ford | Form 990-N | No figure |
| CCV Rotary Club of Parker FoundationParker | Form 990-N | No figure |
| Buena Vista Community Education Assistance Fund IncBuena Vista | Form 990-N | No figure |
| Bear Creek Touchdown Club IncLakewood | Form 990-N | No figure |
| Colorado Municipal Judges AssociationVail | Form 990-N | No figure |
| Friends of Lamar Hope Center IncLamar | Form 990-N | No figure |
| Blooming Health FarmsGreeley | Form 990-N | No figure |
| Flywheel ProjectBoulder | Form 990-N | No figure |
| Rotary Champions Pikes Peak IncColorado Springs | Form 990-N | No figure |
| Legacy Academy Parent Teacher Community OrganizationElizabeth | Form 990-N | No figure |
| Education Alliance for UkraineArvada | Form 990-N | No figure |
| National Interdisciplinary Cannabis Symposium Org IncDenver | Form 990-N | No figure |
| The Dartmouth Association of the Rocky Mountains IncLittleton | Form 990-N | No figure |
| Englewood Education FoundationEnglewood | Form 990-N | No figure |
| Horizons ColoradoLittleton | Form 990-N | No figure |
| Miss Suzy S Educational Services CorporationMontrose | Form 990-N | No figure |
| Wings to Soar - Documentary IncParker | Form 990-N | No figure |
| Colorado Rising for CommunitiesDenver | Form 990-N | No figure |
| Cherokee Trail HS Boys LC Booster ClubAurora | Form 990-EZ | $34,697FY2026 |
| Colorado Association for Bilingual EducationErie | Form 990-N | No figure |
| Colloquium for Information Systems Security EducationEnglewood | Form 990-N | No figure |
| Jarman Family FoundationDenver | Form 990-N | No figure |
| Foundation for Colorado High School Student ActivitiesAurora | Form 990-EZ | $34,172FY2025 |
| University Womens Club of the University of Colorado at BoulderBoulder | Form 990-EZ | $33,988FY2025 |
| ThemarshalleffectAurora | Form 990-N | No figure |
| Wellness Training SpecialistsAurora | Form 990-N | No figure |
| School District Alliance IncGolden | Form 990-N | No figure |
| Guardian Scholars IncAvon | Form 990-N | No figure |
| BHS Athletic Booster ClubBerthoud | Form 990-EZ | $32,278FY2026 |
| Education Nonprofit CorporationGolden | Form 990-N | No figure |
| Tom McMahon Construction Scholarship FundAurora | Form 990-N | No figure |
| Parent Booster USA IncArvada | Form 990-EZ | $31,901FY2025 |
| Bridging the Gaps Dyslexia CenterGreeley | Form 990-N | No figure |
| Project HorseArvada | Form 990-N | No figure |
| Pueblo South High School AlumnifoundationPueblo | Form 990-N | No figure |
| Upper Colorado River Watershed GroupFraser | Form 990-N | No figure |
| Denver Junior Police Band CorporationEdgewater | Form 990-N | No figure |
| Golden Performing Arts BoostersGolden | Form 990-N | No figure |
| Supporters of Fairview Ib IncBoulder | Form 990-EZ | $30,037FY2025 |
| SemtechColorado Springs | Form 990-N | No figure |
| Bahini Education ProjectBoulder | Form 990-N | No figure |
| Rocky Mountain Compensation AssociationDenver | Form 990-N | No figure |
| Hispanic Chamber Education FoundationDenver | Form 990-N | No figure |
| Core Knowledge Charter School FoundationFort Collins | Form 990-N | No figure |
| Rangeview Library Friends Foundation IncThornton | Form 990-N | No figure |
| Education Foundation for the Colorado National GuardAurora | Form 990-N | No figure |