| BFBurkart Foam INC | Cairo | IL | — | ◇ UNVERIFIED |
| BCBurpee CO | Cary | IL | — | ◇ UNVERIFIED |
| BIBurtman Iron Works | Boston | MA | — | ◇ UNVERIFIED |
| BMBurton Mill | Fountain Inn | SC | — | ◇ UNVERIFIED |
| BMBusby Marine and Tank INC | Tacoma | WA | — | ◇ UNVERIFIED |
| BMButler Manufacturing Company | Birmingham | AL | — | ◇ UNVERIFIED |
| BPBuzdums Pub | Germantown | WI | — | ◇ UNVERIFIED |
| CPCabarrus Plastics | Concord | NC | — | ◇ UNVERIFIED |
| CICadence Innovation Holly Road | Grand Blanc | MI | — | ◇ UNVERIFIED |
| CFCado Fabrications INC | Amesbury | MA | — | ◇ UNVERIFIED |
| CICaid Industries INC. | Tucson | AZ | — | ◇ UNVERIFIED |
| CCCajon CO Aurora | Aurora | OH | — | ◇ UNVERIFIED |
| CMCaldwell Manufacturing CO | Kearney | NE | — | ◇ UNVERIFIED |
| CTCaldwell Tanks - Broad Street Facility | Newnan | GA | — | ◇ UNVERIFIED |
| CECalifornia Expanded Metal Prod | Pittsburg | CA | — | ◇ UNVERIFIED |
| CBCallaway Barge Lines INC | Green Cove Springs | FL | — | ◇ UNVERIFIED |
| CACalumet Armature & Electric LLC | Riverdale | IL | — | ◇ UNVERIFIED |
| CICambridge Industries | Madison Heights | MI | — | ◇ UNVERIFIED |
| CICambridge Industries | Marion | IN | — | ◇ UNVERIFIED |
| CCameron | Pittsburg | CA | — | ◇ UNVERIFIED |
| CBCameron Bridge Works LLC | Elmira | NY | — | ◇ UNVERIFIED |
| CSCameron Solutions INC | New Iberia | LA | — | ◇ UNVERIFIED |
| CICamin Industries INC | Brooklyn | NY | — | ◇ UNVERIFIED |
| CMCanfield Machine & Tool Div | Kingston | NY | — | ◇ UNVERIFIED |
| CFCannon Fabrication INC | Corona | CA | — | ◇ UNVERIFIED |
| CMCanton Manufacturing CORP. | Canton | MI | — | ◇ UNVERIFIED |
| CICaplugs INC | Rancho Dominguez | CA | — | ◇ UNVERIFIED |
| CMCaprock Manufacturing INC | Lubbock | TX | — | ◇ UNVERIFIED |
| CCaptiveaire | Muskogee | OK | — | ◇ UNVERIFIED |
| CCaptiveaire | Youngsville | NC | — | ◇ UNVERIFIED |
| CCaptiveaire | Groveland | FL | — | ◇ UNVERIFIED |
| CCaptiveaire | Bedford | PA | — | ◇ UNVERIFIED |
| CPCaptive Plastics INC | Piscataway | NJ | — | ◇ UNVERIFIED |
| CICarboloy INC | Warren | MI | — | ◇ UNVERIFIED |
| CICarbonlite Industries LLC | Riverside | CA | — | ◇ UNVERIFIED |
| CCCardinal Container Services Incorporated Inacti | Lexington | NC | — | ◇ UNVERIFIED |
| CFCardinal Fab-williamston | Williamston | MI | — | ◇ UNVERIFIED |
| CICardinal Ig Site | Spring Green | WI | — | ◇ UNVERIFIED |
| CRCardinal Rotar | Spring Green | WI | — | ◇ UNVERIFIED |
| CCCareys Construction Company INC | Jackson | MS | — | ◇ UNVERIFIED |
| CPCaribbean Pool & Fiberglass Products, INC. | Lowell | MI | — | ◇ UNVERIFIED |
| CGCaribe Ge Pilot | Vega Alta | PR | — | ◇ UNVERIFIED |
| CTCarlisle Tire & Wheel Fire | Bowdon | GA | — | ◇ UNVERIFIED |
| CPCarlon Products | Derby | CT | — | ◇ UNVERIFIED |
| CPCarpenter & Paterson INC | Saddle Brook Twp | NJ | — | ◇ UNVERIFIED |
| CPCarris Plastics | Rutland | VT | — | ◇ UNVERIFIED |
| CFCarswell Firman L Mfg CO INC | Kansas City | KS | — | ◇ UNVERIFIED |
| CCCatalina Composites | Garden Grove | CA | — | ◇ UNVERIFIED |
| CECaterpillar Emissions Solutions INC | Santa Fe | NM | — | ◇ UNVERIFIED |
| CGCaterpillar Global Mining | South Milwaukee | WI | — | ◇ UNVERIFIED |
| CICaterpillar INC - Mossville Facility | Mossville | IL | — | ◇ UNVERIFIED |
| CICaterpillar INC Seals Metalcasting Facility | Toccoa | GA | — | ◇ UNVERIFIED |
| CPCaterpillar Paving Products INC | New Ulm | MN | — | ◇ UNVERIFIED |
| CBCavo Build Design | Gloucester City | NJ | — | ◇ UNVERIFIED |
| CICbc Ings America, INC. | Muscle Shoals | AL | — | ◇ UNVERIFIED |
| CSCbi Services INC | Bourbonnais | IL | — | ◇ UNVERIFIED |
| CWCb&i Water/warren Facility | Warren | PA | — | ◇ UNVERIFIED |
| CGCcc Group | San Antonio | TX | — | ◇ UNVERIFIED |
| CCC & C Fabrication, LLC | Lanett | AL | — | ◇ UNVERIFIED |
| CCC & C Iron Incorporated | Merrillville | IN | — | ◇ UNVERIFIED |
| CCC & C Marble, INC. | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| CPCcw Products INC | Arvada | CO | — | ◇ UNVERIFIED |
| CSCdr Systems Corporation | Corcoran | CA | — | ◇ UNVERIFIED |
| CDC & D Welding & Fabrication INC | Jonesville | MI | — | ◇ UNVERIFIED |
| CBCeco Building Sys | Rocky Mount | NC | — | ◇ UNVERIFIED |
| CBCeco Building Systems | Columbus | MS | — | ◇ UNVERIFIED |
| CDCed Dba 3e | Des Moines | IA | — | ◇ UNVERIFIED |
| CMCeh Metal Technologies Longmont Division | Longmont | CO | — | ◇ UNVERIFIED |
| CICentek INC | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CMCenter Manufacturing Company | Bellevue | OH | — | ◇ UNVERIFIED |
| CDCentral Denver Iron Works, INC | Denver | CO | — | ◇ UNVERIFIED |
| CFCentral Florida Custom Trailers, INC. | Orlando | FL | — | ◇ UNVERIFIED |
| CCentria | Ambridge | PA | — | ◇ UNVERIFIED |
| CPCentury Parts INC | Torrance | CA | — | ◇ UNVERIFIED |
| CTCeramic Technology | Cedar Bluff | VA | — | ◇ UNVERIFIED |
| CFCertified Fabricators INC | Buena Park | CA | — | ◇ UNVERIFIED |
| CMCf Maier Composites INC | Golden | CO | — | ◇ UNVERIFIED |
| CMC.f. Maier Composites INC - See 059/1318 | Golden | CO | — | ◇ UNVERIFIED |
| CSCgb St Louis Shipyard | Saint Louis | MO | — | ◇ UNVERIFIED |
| CMChampagne Metals | South Charleston | WV | — | ◇ UNVERIFIED |
| CHChampion Home Builders - Arkansas City (w Madison Ave) | Arkansas City | KS | — | ◇ UNVERIFIED |
| CMChancey Metal Products, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
 Chancey Metals LLC Annex | Jacksonville | FL | — | ◇ UNVERIFIED |
| CWChapin Watermatics INC | Watertown | NY | — | ◇ UNVERIFIED |
| CIChart INC Denver | Denver | CO | — | ◇ UNVERIFIED |
| CIChart Industries | Plaistow | NH | — | ◇ UNVERIFIED |
| CSChart Storage Systems - Denver, INC | Denver | CO | — | ◇ UNVERIFIED |
| CICheckers Industrial Safety Products | Broomfield | CO | — | ◇ UNVERIFIED |
| CSCheckers Safety Group | Titusville | PA | — | ◇ UNVERIFIED |
| CBChelsea Building Products | Oakmont | PA | — | ◇ UNVERIFIED |
| CPChemical Proof Corporation Site | Woodinville | WA | — | ◇ UNVERIFIED |
| CIChem-tainer Industries INC | Compton | CA | — | ◇ UNVERIFIED |
| CTChem Tech Plant 2 | Middlefield | OH | — | ◇ UNVERIFIED |
| CMChet Morrison Contractors LLC - Harvey Fabrication | Harvey | LA | — | ◇ UNVERIFIED |
| CAChicago Allis Mfg CORP | Chicago | IL | — | ◇ UNVERIFIED |
| CPChicago Plas Prod Co/erie | Erie | PA | — | ◇ UNVERIFIED |
| CPChicago Plating INC | Chicago | IL | — | ◇ UNVERIFIED |
 Chief Industries INC Chief Transportation Products | Omaha | NE | — | ◇ UNVERIFIED |
| CMChoctaw Mfg and Dev CORP / Choctaw Metal and Goods Mfg Faclty | Hugo | OK | — | ◇ UNVERIFIED |
| CYCh Yates Rubber Company | Fall River | MA | — | ◇ UNVERIFIED |
