| CIB Wire & Iron Works, LLC WI | Manufacturing | 0 | — | F |
| Ciba Corporation (now owned by BASF Corporation) Office Building NY | — | 0 | — | — |
| Cibao Meat Products Inc. NJ | Manufacturing | 0 | — | D |
| CIBC Bank USA NY | Finance & Insurance | 13 | $15,732,940 | — |
| CIBC World Markets Corp. NY | Finance & Insurance | 7 | $228,571 | — |
| CIBERGATE, INC. NJ | Professional & Technical Services | 1 | $75,000 | — |
| Ciberlynx Inc TX | Professional & Technical Services | 9 | $97,608 | — |
| CiberSQL PA | Professional & Technical Services | 1 | $95,000 | — |
| Cibola County NM | Public Administration | 0 | — | B |
| Cibola General Hospital Corporation NM | Healthcare & Social Assistance | 1 | $290,000 | — |
| Cibovita NJ | Manufacturing | 0 | — | B |
| CIBUS Fresh IN | Wholesale Trade | 0 | — | D |
| CIC CA | Construction | 0 | — | A |
| CIC Construction Group LLC PR | Construction | 0 | — | A |
| CIC Construction Group USA, LLC NC | Construction | 0 | — | A |
| CIC Construction, S.E. PR | Construction | 0 | — | A |
| CIC Innovation Services, LLC MA | Real Estate | 1 | $170,000 | — |
| CICC US Securities Inc. NY | Finance & Insurance | 1 | $110,000 | — |
| Cicero School District #99 IL | Educational Services | 0 | — | F |
| Cicero School District 99 IL | Educational Services | 0 | — | D |
| Cicero Technologies Inc CA | Information & Media | 1 | $220,000 | — |
| Cicko Transportation PA | Transportation & Warehousing | 0 | — | A |
| CICOA Aging & In-Home Solutions IN | Healthcare & Social Assistance | 0 | — | B |
| Cicoil LLC CA | Manufacturing | 0 | — | F |
| Cicon Engineering CA | Manufacturing | 0 | — | A |
| CID Associates, Inc. PA | Manufacturing | 0 | — | A |
| CID Resources, Inc TX | Wholesale Trade | 0 | — | C |
| CiDR Technologies, Inc. UT | Information & Media | 3 | $183,333 | — |
| CIDS Inc. SC | Construction | 0 | — | A |
| CIE GNS LLC NE | Manufacturing | 0 | — | F |
| CIE International, LLC VA | Administrative & Waste Services | 0 | — | F |
| CIE Manufacturing CA | Manufacturing | 0 | — | F |
| CIE Manufacturing VA | Manufacturing | 0 | — | F |
| CIEE ME | — | 0 | — | — |
| CIEL Senior Living AR | Healthcare & Social Assistance | 0 | — | F |
| Ciel Senior Living AZ | Healthcare & Social Assistance | 0 | — | A |
| Ciel Senior Living IL | Healthcare & Social Assistance | 0 | — | F |
| Ciel Senior Living NC | Healthcare & Social Assistance | 0 | — | A |
| Ciel Senior Living NJ | Healthcare & Social Assistance | 0 | — | A |
| Ciel Senior Living OR | Healthcare & Social Assistance | 0 | — | F |
| Ciel Senior Living TN | Healthcare & Social Assistance | 0 | — | F |
| Ciel Senior Living WA | Healthcare & Social Assistance | 0 | — | F |
| CIELO AZUL CONTRACTING INC CA | Agriculture & Forestry | 0 | — | A |
| CIELO FARMNG SERVICES CA | Agriculture & Forestry | 0 | — | F |
| Cielo Vista Mall 14 TX | — | 0 | — | — |
| Cielo, Inc. WI | Administrative & Waste Services | 1 | $91,000 | — |
| Cien Aguas International School NM | Educational Services | 1 | $57,260 | — |
| Ciena Communications, Inc. CA | Manufacturing | 0 | — | A |
| Ciena Communications, Inc. FL | Manufacturing | 0 | — | A |
| Ciena Communications, Inc. GA | Manufacturing | 0 | — | A |
