| Cliff IT Solutions Inc MN | Professional & Technical Services | 6 | $117,803 | — |
| Cliff Services, Inc. VA | Professional & Technical Services | 1 | $78,200 | — |
| Cliff Tech Inc. MI | Professional & Technical Services | 2 | $117,042 | — |
| Cliff Viessman Inc. IA | Transportation & Warehousing | 0 | — | A |
| Cliff Viessman Inc. MN | Transportation & Warehousing | 0 | — | A |
| Cliff Viessman Inc. ND | Transportation & Warehousing | 0 | — | A |
| Cliff Viessman Inc. OH | Transportation & Warehousing | 0 | — | B |
| Cliff Viessman Inc. SD | Transportation & Warehousing | 0 | — | A |
| Cliff Viessman Inc. WI | Transportation & Warehousing | 0 | — | A |
| Cliff Viessman, Inc. NE | Transportation & Warehousing | 0 | — | D |
| Cliff Viessman, Inc. TN | Transportation & Warehousing | 0 | — | A |
| Cliff's Trucking, Inc. FL | Construction | 0 | — | F |
| Cliffhanger Janitorial, Inc. FL | Administrative & Waste Services | 0 | — | D |
| Clifford Chance US LLP NY | Professional & Technical Services | 7 | $190,714 | — |
| CLIFFORD W ESTES CO INC NC | Manufacturing | 0 | — | A |
| Clifford W. Estes Co., Inc. NC | Manufacturing | 0 | — | F |
| Clifford W. Perham, Inc ME | Transportation & Warehousing | 0 | — | F |
| Cliffs Club Services SC | Arts & Entertainment | 0 | — | C |
| Cliffs Natural Resources MI | — | 0 | — | — |
| CLIFFS NATURAL RESOURCES INC. - OAK GROVE RESOURC AL | — | 0 | — | — |
| Cliffs Natural Resources Pinnacle Mining Company Pinnacle Mine Pinnacle Preparation Plant WV | — | 0 | — | — |
| Cliffs Resort LLC CA | Accommodation & Food Services | 0 | — | F |
| Cliffs Welding, Inc. & Fitzgerald Construction Co AZ | Retail Trade | 0 | — | A |
| Cliffside Body Corp NJ | Manufacturing | 0 | — | A |
| cliffside nursing home inc NY | Healthcare & Social Assistance | 0 | — | F |
| Cliffside Resorts Condominiums NY | Real Estate | 0 | — | A |
| Clift Royal Sonesta CA | — | 0 | — | — |
| Clifton Fine Hospital NY | Healthcare & Social Assistance | 0 | — | F |
| Clifton Jett Transport LLC IN | Transportation & Warehousing | 0 | — | A |
| Clifton Mill TN | Manufacturing | 0 | — | F |
| Clifton Park Associates LLC NY | Healthcare & Social Assistance | 0 | — | F |
| Clifton Park Installations, LLC. NY | Construction | 0 | — | F |
| Clifton Park-Halfmoon Pub Libr NY | Information & Media | 0 | — | F |
| Clifton Rehab Nursing Home MA | Healthcare & Social Assistance | 0 | — | F |
| Clifton Software Inc CA | Information & Media | 1 | $235,000 | — |
| Clifton Steel OH | Manufacturing | 0 | — | F |
| CliftonLarsonAllen LLP MN | Professional & Technical Services | 3 | $114,497 | — |
| Clifty Group, LLC ND | Construction | 0 | — | A |
| Clifty View Nursery ID | Agriculture & Forestry | 0 | — | F |
| ClifyX Inc. NJ | Professional & Technical Services | 1 | $83,200 | — |
| Clima-Tech LLC CA | Construction | 0 | — | F |
| ClimaCool Corporation OK | Manufacturing | 1 | $78,603 | D |
| Climactic Management LLC CA | Finance & Insurance | 1 | $175,000 | — |
| Climate Control Companu CO | Construction | 0 | — | A |
| Climate Control Group Inc OK | Manufacturing | 1 | $78,603 | — |
| Climate Control Mechanical Services, Inc. FL | Construction | 0 | — | F |
| CLIMATE CONTROL OF PENSACOLA, INC. FL | Construction | 0 | — | A |
| Climate Engineers IA | Construction | 0 | — | A |
| Climate Express Inc. MO | Transportation & Warehousing | 0 | — | B |
| Climate LLC MO | Professional & Technical Services | 8 | $153,641 | — |
