| Climate Makers Inc MN | Construction | 0 | — | A |
| Climate Policy Initiative, Inc. CA | Professional & Technical Services | 2 | $88,600 | — |
| Climate Pros LLC AZ | Construction | 0 | — | F |
| Climate Pros LLC CA | Construction | 0 | — | F |
| Climate Pros LLC FL | Construction | 0 | — | F |
| Climate Pros LLC HI | Construction | 0 | — | F |
| Climate Pros LLC IL | Construction | 0 | — | D |
| Climate Pros LLC MD | Construction | 0 | — | A |
| Climate Pros LLC MI | Construction | 0 | — | B |
| Climate Pros LLC MN | Construction | 0 | — | C |
| Climate Pros LLC MO | Construction | 0 | — | D |
| Climate Pros LLC NJ | Construction | 0 | — | F |
| Climate Pros LLC NY | Construction | 0 | — | F |
| Climate Pros LLC OH | Construction | 0 | — | F |
| Climate Pros LLC PA | Construction | 0 | — | F |
| Climate Pros LLC TN | Construction | 0 | — | A |
| Climate Pros LLC TX | Construction | 0 | — | F |
| Climate Pros LLC WA | Construction | 0 | — | D |
| Climate Pros LLC WI | Construction | 0 | — | F |
| Climate Systems Inc. VT | Construction | 0 | — | F |
| Climate Systems, LLC NC | Construction | 0 | — | D |
| CLIMATEC, LLC AZ | Construction | 3 | $108,315 | — |
| Climatech Mechanical Services, Inc. DBA Alliance Air Solutions FL | Construction | 0 | — | F |
| Climatech, Inc. PA | Construction | 0 | — | F |
| Climatecraft, Inc. OK | Manufacturing | 1 | $109,637 | F |
| ClimateMaster, Inc. OK | Manufacturing | 2 | $84,386 | F |
| ClimateWorks Foundation, Inc. CA | Professional & Technical Services | 1 | $126,505 | — |
| Climatic Comfort Products AL | Wholesale Trade | 0 | — | B |
| Climatic Comfort Products FL | Wholesale Trade | 0 | — | A |
| Climatic Comfort Products GA | Wholesale Trade | 0 | — | F |
| Climatic Home Products AL | Wholesale Trade | 0 | — | F |
| Climatic Home Products FL | Wholesale Trade | 0 | — | A |
| Climatic Home Products SC | Wholesale Trade | 0 | — | A |
| Climatic Home Products TX | Wholesale Trade | 0 | — | A |
| Climax Manufacturing Company NY | — | 0 | — | — |
| Climax Molybdenum Co - Henderson Mine & Mill - CO | — | 0 | — | — |
| Climax Molybdenum Co - Henderson Mine & Mill - REV #4 CO | — | 0 | — | — |
| Climax Molybdenum Co - Henderson Mine & Mill - REV #5 CO | — | 0 | — | — |
| Climax Molybdenum Co - Henderson Mine & Mill - REV#1 CO | — | 0 | — | — |
| Climax Molybdenum Co - Henderson Mine & Mill - REV#2 CO | — | 0 | — | — |
| Climax Molybdenum Co - Henderson Mine & Mill - REV#3 CO | — | 0 | — | — |
| Climax Molybdenum Company AZ | Mining & Extraction | 1 | $123,200 | — |
| Climax Molybdenum Company CO | — | 0 | — | — |
| Climax Packaging Inc. MO | — | 0 | — | — |
| Climax Portable Machine Tools OR | Manufacturing | 0 | — | F |
| Climb Concrete UT | Construction | 0 | — | C |
| Climb So iLL Inc MO | Arts & Entertainment | 0 | — | A |
| CLIMCO COILS COMPANY IL | Manufacturing | 0 | — | C |
| Climeworks Corporation DE | Manufacturing | 2 | $179,000 | — |
| Clin-Clair Fire Protection District IL | Public Administration | 0 | — | A |