| Color-Fi (Gissing North America) SC | - | 0 | - | - |
| Colorado Athletic Club - Boulder CO | - | 0 | - | - |
| Colorado Athletic Club - DTC CO | - | 0 | - | - |
| Colorado Athletic Club - Flatiron CO | - | 0 | - | - |
| Colorado Athletic Club - Inverness CO | - | 0 | - | - |
| Colorado Athletic Club - Monaco CO | - | 0 | - | - |
| Colorado Athletic Club - Tabor Center CO | - | 0 | - | - |
| Colorado Athletic Club - Union Station CO | - | 0 | - | - |
| Colorado Belle Gaming, LLC NV | - | 0 | - | - |
| Colorado Box Beef Corp FL | Wholesale Trade | 0 | - | C |
| Colorado Box Beef Corp TX | Wholesale Trade | 0 | - | D |
| Colorado Coalition for the Homeless CO | Healthcare & Social Assistance | 0 | - | F |
| Colorado College CO | Educational Services | 2 | $76,937 | - |
| Colorado Commercial Services CO | Administrative & Waste Services | 0 | - | F |
| Colorado Community College System CO | Educational Services | 1 | $85,000 | - |
| Colorado Doorways, Inc. CO | Wholesale Trade | 0 | - | D |
| Colorado Fitness Holdings CO | - | 0 | - | - |
| Colorado Golf Association CO | Other Services | 1 | $71,750 | - |
| Colorado Governor's Office of State Planning and Budgeting CO | Public Administration | 1 | $65,686 | - |
| Colorado Hazard Control, LLC. CO | Administrative & Waste Services | 0 | - | F |
| Colorado Health Benefit Exchange CO | Public Administration | 1 | $71,000 | - |
| Colorado Import Motors CO | Retail Trade | 0 | - | B |
| Colorado Industrial Recycling CO | Wholesale Trade | 0 | - | F |
| Colorado Institute for AI-Driven Financial Risk Research Inc. CO | Professional & Technical Services | 2 | $74,163 | - |
| Colorado Lamb Processors CO | Manufacturing | 0 | - | F |
| Colorado Lighting Inc CO | Construction | 0 | - | F |
| Colorado Mechanical Systems CO | Construction | 0 | - | F |
| Colorado Mills LLC CO | Manufacturing | 0 | - | D |
| Colorado Moisture Control, Inc. CO | Construction | 0 | - | F |
| Colorado Mountain College CO | Educational Services | 3 | $93,785 | - |
| Colorado Mountain Express CO | - | 0 | - | - |
| Colorado Premium CO | Manufacturing | 0 | - | D |
| Colorado Premium FL | - | 0 | - | - |
| Colorado River Medical Center CA | - | 0 | - | - |
| Colorado River Medical Facility CA | - | 0 | - | - |
| Colorado Rockies baseball Club, Ltd CO | Arts & Entertainment | 0 | - | B |
| Colorado School of Mines CO | Educational Services | 12 | $54,143 | - |
| Colorado Seminary CO | Educational Services | 14 | $53,715 | - |
| Colorado Ski & Golf CO | - | 0 | - | - |
| Colorado State University CO | Educational Services | 55 | $80,896 | - |
| Colorado State University-Pueblo CO | Educational Services | 1 | $56,860 | - |
| Colorado Timber Resources CO | Manufacturing | 0 | - | F |
| Colorado West Healthcare System CO | Healthcare & Social Assistance | 4 | $250,295 | - |
| Colorado West Healthcare Systems dba Community Hospital CO | Healthcare & Social Assistance | 0 | - | C |
| Colorcon, Inc. PA | Manufacturing | 1 | $81,806 | D |
| ColorDynamics, Inc. TX | Manufacturing | 0 | - | F |
| Coloredge, Inc. CA | - | 0 | - | - |
| Colorfront, LLC CA | Professional & Technical Services | 1 | $65,000 | - |
| Colorful Mind LCSW PLLC NY | Healthcare & Social Assistance | 1 | $124,800 | - |
| ColorfulWhiteboard LLC TX | Arts & Entertainment | 1 | $40,581 | - |
