| Parkview Medical Center, INC. | Pueblo, CO | $297M | 3,626 | 2024 |
| Heska Corporation | Loveland, CO | $47M | — | 2023 |
| Cherry Creek Mortgage, LLC | Greenwood Village, CO | $43M | — | 2023 |
| Revenir Energy Services LLC | Denver, CO | $26M | 195 | 2024 |
| Honnen Equipment Company | Commerce City, CO | $25M | 335 | 2024 |
| Group Publishing INC. | Loveland, CO | $22M | 156 | 2024 |
| Albert Frei & Sons, INC. | Evergreen, CO | $22M | 103 | 2024 |
| Critigen LLC | Denver, CO | $21M | 281 | 2024 |
| Farm Credit Leasing Services Corp. | Greenwood Village, CO | $20M | 137 | 2024 |
| Universal Lending Corporation | Denver, CO | $19M | 154 | 2024 |
| Thirdera, LLC | Broomfield, CO | $17M | 255 | 2024 |
| Colorado Ob/gyn Partners, PLLC | Denver, CO | $16M | — | 2023 |
| Carepoint Health, LLC | Greenwood Village, CO | $16M | 176 | 2024 |
| Valdez International Corporation | Colorado Springs, CO | $14M | 306 | 2024 |
| Pb Tech & Advisory LLC | Denver, CO | $13M | 274 | 2024 |
| Cdw Corporation | Parker, CO | $12M | 3 | 2024 |
| Pioneer Sand Company, INC. | Highlands Ranch, CO | $11M | 598 | 2024 |
| Treece Alfrey Musat P.C. | Denver, CO | $11M | 31 | 2025 |
| Dundee Resort Dev LLC DBA Arapahoe Basin Ski | Dillon, CO | $10M | 259 | 2025 |
| Tracegains INC | Broomfield, CO | $9.7M | 156 | 2025 |
| Codebex, INC. | Evergreen, CO | $9.2M | 10 | 2025 |
| Qsi Consulting, INC. | Denver, CO | $9.2M | 11 | 2025 |
| Bscs Science Learning | Colorado Springs, CO | $8.7M | — | 2023 |
| Ball, INC. | Westminster, CO | $8.7M | — | 2023 |
| Cybergrx, INC. | Denver, CO | $8.2M | — | 2023 |
| Lightning Emotors, INC | Loveland, CO | $8.1M | 357 | 2024 |
| Taft Stettinius & Hollister LLP | Denver, CO | $7.7M | 38 | 2025 |
| Taft Stettinius & Hollister LLP | Denver, CO | $7.7M | 38 | 2025 |
| Terrence P. Murphy, M.D., P.C. | Englewood, CO | $7.3M | 18 | 2025 |
| M.a. Concrete Construction, INC. | Grand Junction, CO | $7.2M | 56 | 2025 |
| Anderson Consulting Engineers INC. | Fort Collins, CO | $6.9M | 17 | 2025 |
| Erickson, Brown & Kloster, LLC | Colorado Springs, CO | $6.7M | 84 | 2024 |
| Freight All Kinds, INC. | Denver, CO | $6.6M | 62 | 2023 |
| Law Office Of Neil Otoole P. C. | Denver, CO | $6.6M | 8 | 2024 |
| The Sisters Of St. Francis, Colorado Springs, INC | Colorado Springs, CO | $6.3M | 181 | 2023 |
| Colorado Physician Partners, PLLC | Denver, CO | $6.3M | — | 2023 |
| Quality Lapel Pins, INC. | Littleton, CO | $6.2M | 6 | 2023 |
| Vail-summit Orthopaedics, PC | Frisco, CO | $6.1M | — | 2023 |
| Educational Measures, LLC | Greenwood Village, CO | $6.0M | 112 | 2025 |
| Ecological Resource Consultants, INC. | Lakewood, CO | $5.9M | 17 | 2024 |
| Nalin J. Mehta MD, PC | Golden, CO | $5.9M | 3 | 2024 |
| National Business Media INC. | Westminster, CO | $5.8M | 56 | 2023 |
| Quality Lapel Pins, INC. | Littleton, CO | $5.7M | 6 | 2024 |
| The Colorado Floor Company, INC. | Arvada, CO | $5.5M | 94 | 2025 |
| Atmospheric And Space Technology Research Associates, LLC | Louisville, CO | $5.5M | 112 | 2024 |
| Tengam Pro, INC. | Castle Rock, CO | $5.5M | 122 | 2025 |
| Wells Anderson & Race, LLC | Denver, CO | $5.4M | 33 | 2025 |
| High Valley Group, INC. | Colorado Springs, CO | $5.4M | 5 | 2023 |
| Graham Oleson | Colorado Springs, CO | $5.3M | 67 | 2024 |
| Special Aerospace Services | Boulder, CO | $5.1M | 152 | 2025 |
| Brock USA, LLC | Boulder, CO | $5.1M | 33 | 2025 |
| Lifescape Associates, INC. | Denver, CO | $5.0M | 74 | 2024 |