| CCChannell Commercial Corporation NV | Las Vegas | NV | 100–499 | ◐ LIKELY ACTIVE |
| CSCharlotte (Black Satchel) | Charlotte | NC | 20–99 | ◐ LIKELY ACTIVE |
| CIChart, Inc. Southeast Repair Facility | Richburg | SC | 1–19 | ◐ LIKELY ACTIVE |
| CIChart Inc Western Repair Shop | Mccarran | NV | 20–99 | ◐ LIKELY ACTIVE |
| CNChatham, NY - Global Plastics- Injection - F012 | Chatham | NY | 20–99 | ◐ LIKELY ACTIVE |
| CPChatsworth Products Company, New Bern, NC | New Bern | NC | 100–499 | ◐ LIKELY ACTIVE |
| CWChem-Tainer - West Babylon | West Babylon | NY | 20–99 | ◐ LIKELY ACTIVE |
| CPChemtech Plastics, Inc. | Elgin | IL | 100–499 | ◐ LIKELY ACTIVE |
| CCherryvale | Cherryvale | KS | 20–99 | ◐ LIKELY ACTIVE |
| CVCherry Valley Auto LLC | Guttenberg | IA | — | ◐ LIKELY ACTIVE |
| CCChesterfield (Mt Clemens) MFG (EF, AUTO) | Chesterfield | MI | 100–499 | ◐ LIKELY ACTIVE |
| CWCheyenne Warehouse | Grafton | WI | 100–499 | ◐ LIKELY ACTIVE |
| CChicago | Chicago | IL | 100–499 | ◐ LIKELY ACTIVE |
| CBChicago Boiler Co - Gurnee | Gurnee | IL | 20–99 | ◐ LIKELY ACTIVE |
| CChicago (Temtco) | Chicago | IL | 20–99 | ◐ LIKELY ACTIVE |
| CPChillicothe-Global Plastics- Injection M - F051 | Chillicothe | MO | 100–499 | ◐ LIKELY ACTIVE |
| CDChiron Dynamics, LLC | Cullman | AL | — | ◐ LIKELY ACTIVE |
| CSChurchill Steel Plate Ltd | Twinsburg | OH | 20–99 | ◐ LIKELY ACTIVE |
| CSChute Systems LLC | Menifee | CA | — | ◐ LIKELY ACTIVE |
| CJC & J Steel Fabrication Inc dba Windsor Steel Inc | Elkhart | IN | 20–99 | ◐ LIKELY ACTIVE |
| CCCK Composites Co., LLC | Mt.pleasant | PA | 20–99 | ◐ LIKELY ACTIVE |
| CCClack Corporation AR | Rogers | AR | 20–99 | ◐ LIKELY ACTIVE |
| CCClack Corporation AZ | Phoenix | AZ | 1–19 | ◐ LIKELY ACTIVE |
| CCClack Corporation FL | Jacksonville | FL | 1–19 | ◐ LIKELY ACTIVE |
| CDClarkWestern Dietrich Building Systems - Baltimore, MD | Baltimore | MD | 20–99 | ◐ LIKELY ACTIVE |
| CDClarkWestern Dietrich Building Systems - Bristol, CT | Bristol | CT | 100–499 | ◐ LIKELY ACTIVE |
| CDClarkWestern Dietrich Building Systems - McDonough, GA | Mcdonough | GA | 100–499 | ◐ LIKELY ACTIVE |
| CDClarkWestern Dietrich Building Systems - O'Fallon, MO | O Fallon | MO | 20–99 | ◐ LIKELY ACTIVE |
| CDClarkWestern Dietrich Building Systems - Oklahoma City, OK | Oklahoma City | OK | 20–99 | ◐ LIKELY ACTIVE |
| CDClarkWestern Dietrich Building Systems - Pasadena, TX | Pasadena | TX | 20–99 | ◐ LIKELY ACTIVE |
| CDClarkWestern Dietrich Building Systems - Riverside, CA | Riverside | CA | 100–499 | ◐ LIKELY ACTIVE |
| CDClarkWestern Dietrich Building Systems - Rochelle, IL | Rochelle | IL | 20–99 | ◐ LIKELY ACTIVE |
| CDClarkWestern Dietrich Building Systems - Vienna, OH | Vienna | OH | 100–499 | ◐ LIKELY ACTIVE |
| CDClarkWestern Dietrich Building Systems - Warren, OH | Warren | OH | 100–499 | ◐ LIKELY ACTIVE |
| CDClarkWestern Dietrich Building Systems - Woodland, CA | Woodland | CA | 20–99 | ◐ LIKELY ACTIVE |
| CSClassic Sheet Metal Inc | Addison | IL | 20–99 | ◐ LIKELY ACTIVE |
| CPClearco Products Co, INC | Willow Grove | PA | — | ◐ LIKELY ACTIVE |
| CClearwater | Clearwater | MN | 100–499 | ◐ LIKELY ACTIVE |
| CMCleats, Mfg. | Chicago | IL | 20–99 | ◐ LIKELY ACTIVE |
| CCleaver-Brooks | Lincoln | NE | 100–499 | ◐ LIKELY ACTIVE |
| CCleco | Hudson | NH | 20–99 | ◐ LIKELY ACTIVE |
| CPC-Line Products - Main Office | Mount Prospect | IL | 20–99 | ◐ LIKELY ACTIVE |
| CLC.l. Linfoot CO. | Grand Forks | ND | — | ▲ REPORTED CLOSED |
| CIC-los Industries LLC | Las Vegas | NV | — | ◐ LIKELY ACTIVE |
| CSClosure Systems International aka - Warehouse | Crawfordsville | IN | 1–19 | ◐ LIKELY ACTIVE |
| CSClosure Systems International, Inc. (aka - CVM) | Crawfordsville | IN | 100–499 | ◐ LIKELY ACTIVE |
| CSCL Services & Distribution | Weyerhaeuser | WI | 1–19 | ◐ LIKELY ACTIVE |
| CLCmce, LLC | Huntington Beach | CA | — | ◐ LIKELY ACTIVE |
| CTCMC Tensar Morrow | Morrow | GA | 100–499 | ◐ LIKELY ACTIVE |
| CFCM Fabrication, LLC | Sycamore | IL | 20–99 | ◐ LIKELY ACTIVE |