Provisional. Ranked October 7, 2026 from the filings the IRS had published by then. Organizations have up to 10½ months after their year ends to file, so the list will change as the rest arrive.
| Rank | National | Organization | Growth | Revenue |
|---|---|---|---|---|
| 1 | 16 | ST Martins Chamber Choir Denver, CO · Arts and culture | 3,877% | $259K → $10.3M |
| 2 | 79 | GJ Blackout Grand Junction, CO · Recreation and sports | 1,723% | $132K → $2.4M |
| 3 | 97 | Charter Facility Solutions Denver, CO · Education | 1,440% | $325K → $5.0M |
| 4 | 141 | Crestone Peak Community Housing Crestone, CO · Housing | 979% | $340K → $3.7M |
| 5 | 156 | Colorado Clean Energy Fund Denver, CO · Environment | 900% | $3.4M → $34.3M |
| 6 | 194 | Pact Collective Denver, CO · Environment | 784% | $298K → $2.6M |
| 7 | 256 | Crown Pointe Academy Building Corporation Westminster, CO · Education | 621% | $550K → $4.0M |
| 8 | 273 | The Denver Institute Centennial, CO · Religion related | 592% | $886K → $6.1M |
| 9 | 285 | United Neighbors Vecinos Unidos Fort Collins, CO · Housing | 570% | $463K → $3.1M |
| 10 | 305 | Chama Peak Land Alliance Pagosa Springs, CO · Environment | 545% | $469K → $3.0M |
| 11 | 320 | Blue Channel Therapy Arvada, CO · Mental health | 529% | $322K → $2.0M |
| 12 | 362 | Hover Senior Living Community Longmont, CO | 487% | $2.1M → $12.6M |
| 13 | 424 | Chef Ann Foundation Boulder, CO · Education | 427% | $3.8M → $19.8M |
| 14 | 465 | Colorado Center for the Blind Littleton, CO · Disease and medical | 394% | $2.3M → $11.3M |
| 15 | 530 | Future Earth Fort Collins, CO · Environment | 356% | $665K → $3.0M |
| 16 | 577 | Humanitix USA Limited Denver, CO · Human services | 335% | $1.2M → $5.1M |
| 17 | 580 | Soccer Partners America Denver, CO · Recreation and sports | 334% | $2.6M → $11.2M |
| 18 | 582 | Habitat for Humanity of Boulder Valley Boulder, CO · Housing | 333% | $983K → $4.3M |
| 19 | 592 | Watson Institute Boulder, CO · Youth development | 328% | $1.5M → $6.3M |
| 20 | 597 | Colorado Perinatal Care Quality Collaborative Denver, CO · Health care | 327% | $903K → $3.9M |
| 21 | 607 | The Park People Denver, CO | 320% | $828K → $3.5M |
| 22 | 658 | Uptown Community Health Center INC Denver, CO · Health care | 300% | $2.8M → $11.1M |
| 23 | 697 | Rios to Rivers Aspen, CO · Environment | 288% | $570K → $2.2M |
| 24 | 734 | Dartnet Institute Aurora, CO · Health care | 277% | $1.8M → $6.7M |
| 25 | 812 | Thriving Families Denver, CO · Human services | 253% | $942K → $3.3M |
| 26 | 817 | Denver Dumb Friends League Denver, CO · Animals | 252% | $24.8M → $87.3M |
| 27 | 825 | Denver Indian Health and Family Ser Denver, CO · Human services | 250% | $4.4M → $15.3M |
| 28 | 886 | Creative West Denver, CO · Arts and culture | 238% | $6.6M → $22.3M |
| 29 | 891 | Peer Coach Academy Colorado Colorado Springs, CO · Mental health | 237% | $906K → $3.1M |
| 30 | 901 | No Baby Blisters Colorado Springs, CO · Disease and medical | 236% | $2.0M → $6.8M |
| 31 | 989 | Greeley Area Habitat for Humanity Greeley, CO · Housing | 219% | $3.8M → $12.1M |