| Cirtec Medical 2 MN | Manufacturing | 0 | — | B |
| Cirtec Medical Corporation MN | Manufacturing | 2 | $118,602 | C |
| Cirtronics Corp. NH | Manufacturing | 0 | — | F |
| CIS Global, LLC AZ | Construction | 2 | $129,844 | — |
| CIS Quality Assurance Inc CA | Professional & Technical Services | 1 | $91,582 | — |
| Cisco Bros Corp CA | Manufacturing | 0 | — | A |
| Cisco Brothers CA | Manufacturing | 0 | — | F |
| Cisco Equipment Rentals, LLC NM | Wholesale Trade | 0 | — | A |
| Cisco Equipment Rentals, LLC TX | Wholesale Trade | 0 | — | A |
| Cisco Fishing Systems, Ltd OH | Manufacturing | 0 | — | A |
| Cisco Nursing & Rehabilitation TX | Healthcare & Social Assistance | 0 | — | F |
| Cisco Systems - Richardson TX | — | 0 | — | — |
| Cisco Systems, Inc. CA | Manufacturing | 510 | $147,817 | — |
| Cisco-Eagle, Inc. AR | Wholesale Trade | 0 | — | A |
| Cisco-Eagle, Inc. OK | Wholesale Trade | 0 | — | A |
| Cisco-Eagle, Inc. TX | Wholesale Trade | 0 | — | A |
| Cision US Inc. IL | Information & Media | 5 | $170,774 | — |
| CISLAK MANUFACTURING INC IL | Manufacturing | 0 | — | A |
| Cisne Rehab & Health Care Center IL | Healthcare & Social Assistance | 0 | — | F |
| Cissell Mueller Construction MO | Construction | 0 | — | A |
| CIT IN | Manufacturing | 0 | — | F |
| CIT Trucks, LLC. IL | Retail Trade | 0 | — | D |
| CIT Trucks, LLC. MO | Retail Trade | 0 | — | F |
| CITADEL FL | Healthcare & Social Assistance | 0 | — | F |
| CITADEL AMERICAS SERVICES LLC FL | Finance & Insurance | 65 | $205,462 | — |
| Citadel Architectural Products, LLC IN | Manufacturing | 0 | — | F |
| Citadel at Myers Park NC | Healthcare & Social Assistance | 0 | — | A |
| Citadel Care Center-Sterling LLC dba Citadel of Sterling IL | Healthcare & Social Assistance | 0 | — | F |
| Citadel Care Centers FL | Healthcare & Social Assistance | 0 | — | F |
| Citadel Care Centers NJ | Healthcare & Social Assistance | 0 | — | F |
| Citadel Care Centers- Aston Health FL | Healthcare & Social Assistance | 0 | — | D |
| Citadel Completions LLC LA | Manufacturing | 0 | — | F |
| Citadel Contractors, Inc. NC | Construction | 0 | — | D |
| Citadel Drilling Ltd TX | Mining & Extraction | 0 | — | D |
| Citadel Electric Group Inc MO | Construction | 0 | — | C |
| CITADEL ENTERPRISE AMERICAS SERVICES LLC FL | Finance & Insurance | 21 | $224,286 | — |
| CITADEL ENTP SERVICES GROUP LLC FL | Finance & Insurance | 1 | $250,000 | — |
| Citadel Healthcare IL | Healthcare & Social Assistance | 0 | — | D |
| CITADEL INFORMATION SERVICES, INC NJ | Professional & Technical Services | 3 | $90,647 | — |
| Citadel Of Northbrook IL | Healthcare & Social Assistance | 0 | — | A |
| Citadel Roofing and Solar CA | Construction | 0 | — | F |
| Citadel Securities Americas LLC IL | Finance & Insurance | 1 | $285,000 | — |
| CITADEL SECURITIES AMERICAS SERVICES LLC FL | Finance & Insurance | 45 | $242,222 | — |
| Citadel Services Inc NY | Construction | 0 | — | F |
| Citadel Servicing Corporation CA | — | 0 | — | — |
| Citadel Steel Erectors, Inc. NC | Construction | 0 | — | F |
| Citadel Tile And Flooring CA | Construction | 0 | — | F |
| Citation Healthcare Labels, LLC NY | Manufacturing | 0 | — | B |
| Citation Healthcare Labels, LLC (AWT) NY | Manufacturing | 0 | — | F |
| CITC Enterprises, Inc. AK | Management of Companies | 0 | — | A |
