| Consultants for Educational Excellence | - | MWBE | MBE | 0 | 1 |
| Consulting Engineers Collaborative, Inc. | - | MWBE | MBE | 0 | 1 |
| Consulting Services USA LLC | - | MWBE | MBE | 0 | 1 |
| Consultra Project Management Inc | - | MWBE | MBE | 0 | 1 |
| Content Design LLC | - | MWBE | WBE | 0 | 1 |
| Context Lab 360, LLC | - | MWBE | MBE | 0 | 1 |
| Continental Courier Inc | - | MWBE | MBE | 0 | 1 |
| Continental Floors, Inc. | - | MWBE | MBE | 0 | 1 |
| Continental Restoration Corp. | - | MWBE | MBE | 0 | 1 |
| Continental Translation Service Inc | - | MWBE | WBE | 0 | 1 |
| Contracting Construction Corporation | - | MWBE | WBE | 0 | 1 |
| Contractor's Layout, Inc. | - | MWBE | WBE | 0 | 1 |
| Control Central Inc. | - | MWBE | WBE | 0 | 1 |
| Control Electropolishing Corp | - | MWBE | MBEWBE | 0 | 1 |
| Convenience Home Services | - | MWBE | MBE | 0 | 1 |
| ConvergeSol Inc. | - | MWBE | MBE | 0 | 1 |
| Convergent Technologies Design Group- New York, Inc | - | MWBE | WBE | 0 | 1 |
| Convergent Telecom, Inc. | - | MWBE | MBE | 0 | 1 |
| ConversantIT Inc | - | MWBE | MBEWBE | 0 | 1 |
| Conzerge LLC | - | MWBE | MBEWBE | 0 | 1 |
| Cooling and Heating IN Corporation | - | MWBE | MBE | 0 | 1 |
| Cooper Trading Inc. | - | MWBE | MBE | 0 | 1 |
| Copalan Construction Co. Inc. | - | MWBE | MBE | 0 | 1 |
| Copy & Art Advertising, LLC | - | MWBE | MBEWBE | 0 | 1 |
| Copy Graphics Inc. | - | MWBE | WBE | 0 | 1 |
| Copykat Information & Business Center, Inc | - | MWBE | MBE | 0 | 1 |
| Core Concepts Contracting Inc | - | MWBE | WBE | 0 | 1 |
| Core Coverages Inc. | - | MWBE | MBEWBE | 0 | 1 |
| Core Electric MEP Industries LLC | - | MWBE | MBE | 0 | 1 |
| Core Environmental Consultants, Inc. | - | MWBE | WBE | 0 | 1 |
| Core Seven, Inc. | - | MWBE | MBEWBE | 0 | 1 |
| Corey Pegues Enterprise | - | MWBE | MBE | 0 | 1 |
| Cork + Knife Communications, LLC | - | MWBE | MBEWBE | 0 | 1 |
| Cornell & Company, Inc. | - | MWBE | WBE | 0 | 1 |
| Cornerstone Construction Group, LLC | - | MWBE | MBE | 0 | 1 |
| Cornerstone Equity Consultants, LLC | - | MWBE | MBEWBE | 0 | 1 |
| Cornerstone Transportation Consulting, Inc. | - | MWBE | MBE | 0 | 1 |
| Coroebus Wealth Management, LLC | - | MWBE | MBE | 0 | 1 |
| Corona Restoration, Inc | - | MWBE | MBEWBE | 0 | 1 |
| Corporate Biznis, Inc. | - | MWBE | MBE | 0 | 1 |
| Corporate Construction & Project Management Inc. | - | MWBE | MBEWBE | 0 | 1 |
| Corporate Leasing Associates, Inc. | - | MWBE | WBE | 0 | 1 |
| Corpus NY, LLC | - | MWBE | MBE | 0 | 1 |
| Cortes Entertainment | - | MWBE | MBEWBE | 0 | 1 |
| Corzo Contracting Company, Inc | - | MWBE | MBE | 0 | 1 |
| Cosima Technology LLC | - | MWBE | MBE | 0 | 1 |
| Cosme Plumbing & Heating Corp | - | MWBE | MBE | 0 | 1 |
| Cosmic IQ, Inc. | - | MWBE | WBE | 0 | 1 |
| CosmoPro Corp. | - | MWBE | WBE | 0 | 1 |
| Cosmos Construction Inc. | - | MWBE | MBEWBE | 0 | 1 |