| Central Illinois Steel Company IL | Wholesale Trade | 0 | — | A |
| Central Indiana AMG Muncie IN | Healthcare & Social Assistance | 0 | — | B |
| Central Indiana Ethanol, LLC IN | Manufacturing | 0 | — | A |
| Central Indiana Insulation IN | Construction | 0 | — | A |
| Central Industrial Group MI | Manufacturing | 0 | — | A |
| Central Industrial Supply, Inc. AL | Manufacturing | 0 | — | A |
| CENTRAL INDUSTRIES, INC. MS | Manufacturing | 0 | — | F |
| Central Ink Corporation IL | Manufacturing | 0 | — | F |
| Central Insulation Systems, Inc. OH | Administrative & Waste Services | 0 | — | A |
| Central Insurance Company OH | Finance & Insurance | 4 | $131,189 | — |
| Central Iowa Fencing IA | Construction | 0 | — | F |
| Central Iowa Healthcare IA | — | 0 | — | — |
| Central Iowa Hospital Corporation IA | Healthcare & Social Assistance | 1 | $249,832 | — |
| Central Iowa Power Cooperative (CIPCO) IA | Utilities | 0 | — | A |
| Central Island Healthcare NY | Healthcare & Social Assistance | 0 | — | F |
| Central Jersey Behavioral Health NJ | Healthcare & Social Assistance | 0 | — | F |
| Central Jersey Medical Center NJ | Healthcare & Social Assistance | 1 | $235,000 | — |
| Central Jersey Wrecking & Recycling, Inc. NJ | Construction | 0 | — | D |
| Central Kansas Medical Center KS | — | 0 | — | — |
| Central Kentucky Distribution LLC KY | Transportation & Warehousing | 0 | — | A |
| Central Kentucky Hauling, LLC KY | Administrative & Waste Services | 0 | — | F |
| Central Kentucky Industrial.com KY | Manufacturing | 0 | — | A |
| Central Kitchen & Distribution Center OR | Manufacturing | 0 | — | F |
| Central Kitsap Fire and Rescue WA | Public Administration | 0 | — | F |
| Central Labels SC | — | 0 | — | — |
| Central Lake Armor Express, Inc. MI | Manufacturing | 0 | — | A |
| Central Lake County Joint Action Water Agency IL | Utilities | 0 | — | F |
| Central Landscape Construction RI | Administrative & Waste Services | 0 | — | F |
| Central Landscaping Inc MN | Administrative & Waste Services | 0 | — | F |
| Central Laundry Service Corp. NY | — | 0 | — | — |
| Central Law Guatemala LLC FL | Professional & Technical Services | 1 | $81,390 | — |
| Central Lawn Sprinklers Inc IL | Construction | 0 | — | A |
| Central Lee Community School District IA | Educational Services | 0 | — | A |
| Central Lighting & Energy TX | Construction | 0 | — | D |
| Central Lincoln People's Utility District OR | Utilities | 0 | — | F |
| Central Lincoln Peoples' Utility District OR | Utilities | 0 | — | F |
| Central Lincoln PUD OR | Utilities | 0 | — | F |
| Central Livestock Association, Inc MN | Wholesale Trade | 0 | — | F |
| Central Lobby, LLC NJ | — | 0 | — | — |
| Central Logistics NC | Transportation & Warehousing | 0 | — | A |
| Central Louisiana State Hospital LA | Healthcare & Social Assistance | 0 | — | F |
| Central Louisiana Surgical Hospital LA | Healthcare & Social Assistance | 0 | — | F |
| Central Lumber Sales, Inc. NE | Wholesale Trade | 0 | — | B |
| Central Machinery Company OH | Manufacturing | 0 | — | F |
| Central Machines, Inc. IL | Manufacturing | 0 | — | A |
| Central Maine Health Care - Bridgton Hospital ME | Healthcare & Social Assistance | 0 | — | F |
| Central Maine Healthcare Corp ME | Healthcare & Social Assistance | 0 | — | D |
| Central Maine Medical Center ME | Healthcare & Social Assistance | 0 | — | F |
| Central Maine Moving & Storage ME | Transportation & Warehousing | 0 | — | F |
| Central Maine Power Company ME | Utilities | 1 | $110,000 | D |
