| CCCarbon Composites INC | Leominster | MA | — | ◇ UNVERIFIED |
| CICarbon, INC | Dixon | CA | — | ◇ UNVERIFIED |
| CCarbsonly | Glendale | CA | — | ◇ UNVERIFIED |
| CCCardinal Comb Corporation | Leominster | MA | — | ◇ UNVERIFIED |
| CCCardinal Container Services, INC. | Lexington | NC | — | ◇ UNVERIFIED |
| CNCardinal Novelty LLC | Rosedale | MD | — | ◇ UNVERIFIED |
| CFCarlisle Food Service Prods | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CFCarlisle Foodservice Products, Incorporated | Batavia | IL | — | ◇ UNVERIFIED |
| CFCarlisle Foodservice Products, Incorporated | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CLCarlos Landazuri and Alma Landazuri | Victorville | CA | — | ◇ UNVERIFIED |
| CPCarolina Precision Plastics, L.l.c. | Mocksville | NC | — | ◇ UNVERIFIED |
| CPCarolina Precision Plastics, LLC Dba Cpp Global | Greensboro | NC | — | ◇ UNVERIFIED |
| CTCarolina Technical Plastics | New Bern | NC | — | ◇ UNVERIFIED |
| CWCarolina Waterworks INC | Goose Creek | SC | — | ◇ UNVERIFIED |
| CMCasamar Manufacturing Usa, INC. | North Las Vegas | NV | — | ◇ UNVERIFIED |
| CWCascade Windows | Woodland | CA | — | ◇ UNVERIFIED |
| CWCascade Windows | Auburn | WA | — | ◇ UNVERIFIED |
| CWCascade Windows | Salt Lake City | UT | — | ◇ UNVERIFIED |
| CECasper Ectoplasm LLC | Pittsburgh | PA | — | ◇ UNVERIFIED |
| COCastle of Marble | Saticoy | CA | — | ◇ UNVERIFIED |
| CPCastle Products and Services, INC. | Doniphan | MO | — | ◇ UNVERIFIED |
| CBCC Bernhardt LL | Red Lodge | MT | — | ◇ UNVERIFIED |
| CCC & C Fiberglass INC | Nappanee | IN | — | ◇ UNVERIFIED |
| CCCdf Corporation | Plymouth | MA | — | ◇ UNVERIFIED |
| CPCd Polytech INC | Houston | TX | — | ◇ UNVERIFIED |
| CSCdr Sys CORP | Menlo Park | CA | — | ◇ UNVERIFIED |
| CSCdr Systems Corporation | Ormond Beach | FL | — | ◇ UNVERIFIED |
| CICebo Industries LLC Dba Aeropro Holdings LLC | Newport | TN | — | ◇ UNVERIFIED |
| CPCellcon Plastics | Saegertown | PA | — | ◇ UNVERIFIED |
| CCCell-o-core CO. | Wadsworth | OH | — | ◇ UNVERIFIED |
| CCCell-o-core Company | Sharon Center | OH | — | ◇ UNVERIFIED |
| CNCellofoam North America | Whiteland | IN | — | ◇ UNVERIFIED |
| CNCellofoam North America INC. | Fredericksburg | VA | — | ◇ UNVERIFIED |
| CACem and Associates / Flow Pro | Berthoud | CO | — | ◇ UNVERIFIED |
| CPCentech Plastics INC. | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| CCentor | Millersburg | OH | — | ◇ UNVERIFIED |
| CCCentral Carolina Products, INC. | Green Level | NC | — | ◇ UNVERIFIED |
| CMCentral Missouri Plastics LLC | Lees Summit | MO | — | ◇ UNVERIFIED |
| CMCentral Missouri Plastics, LLC | Kansas City | MO | — | ◇ UNVERIFIED |
| CPCentral Plastics & Manufacturing | Tracy | CA | — | ◇ UNVERIFIED |
| CPCentrex Plastics, LLC | Tiffin | OH | — | ◇ UNVERIFIED |
| CCCentrite Corporation | Bowling Green | OH | — | ◇ UNVERIFIED |
| CICentro, INC. | Horicon | WI | — | ◇ UNVERIFIED |
| CMCentury Molded Plastics, INC. | Glenview | IL | — | ◇ UNVERIFIED |
| CPCentury Plastics & Engineering INC | Longmont | CO | — | ◇ UNVERIFIED |
| CPCentury Plastics - Molding INC | Simpsonville | SC | — | ◇ UNVERIFIED |
| CLCepc, LLC | Pittsburgh | PA | — | ◇ UNVERIFIED |
| CLCepheid Lodi LLC | Lodi | CA | — | ◇ UNVERIFIED |
| CPCep Panels, INC. | Weissport | PA | — | ◇ UNVERIFIED |
| CTCertain Teed INC | Orem | UT | — | ◇ UNVERIFIED |
| CPCesany Plastics, INC. | Oakland Park | FL | — | ◇ UNVERIFIED |
| CMC.f. Maier Composites, INC. | Golden | CO | — | ◇ UNVERIFIED |
| CFC F Plastics INC | Hillsboro | OR | — | ◇ UNVERIFIED |
| CFCfw Fabricators | Bradenton | FL | — | ◇ UNVERIFIED |
| CUCgt U.s. Limited | New Braunfels | TX | — | ◇ UNVERIFIED |
| CPChallenge Plastics | Edinburgh | IN | — | ◇ UNVERIFIED |
| CWChampion Window Manufacturing & Supply CO LLC | Cincinnati | OH | — | ◇ UNVERIFIED |
| COChance One LLC | Brooklyn | NY | — | ◇ UNVERIFIED |
| COChance One LLC | Blackwood | NJ | — | ◇ UNVERIFIED |
| CWChanlar Wire Products INC | La Verne | CA | — | ◇ UNVERIFIED |
| CCChannell Commercial Corporation | Murrieta | CA | — | ◇ UNVERIFIED |
| CWCharles W. Thomas, INC. | Philadelphia | PA | — | ◇ UNVERIFIED |
| CIChase Industries INC | Redmond | OR | — | ◇ UNVERIFIED |
| CFChautauqua Fiberglass & Plastics INC | Woods Cross | UT | — | ◇ UNVERIFIED |
| CLChippewa Logistics/venture Industries | Portland | IN | — | ◇ UNVERIFIED |
| CPChippewa Plastics | Evart | MI | — | ◇ UNVERIFIED |
| CLChris & Lisa Unlimited LLC | Mountain Green | UT | — | ◇ UNVERIFIED |
| CMCipa Molding | Kimball Twp | MI | — | ◇ UNVERIFIED |
| COCity of Sacramento - Old Sac Service Courts | Sacramento | CA | — | ◇ UNVERIFIED |
| CPC.k. Plastics | Saint Louis | MO | — | ◇ UNVERIFIED |
| CPCks Packaging, INC. | Atlanta | GA | — | ◇ UNVERIFIED |
| CTCk Technologies Brownsville Location | Brownsville | TX | — | ◇ UNVERIFIED |
| CTCk Technologies, LLC | Brownsville | TX | — | ◇ UNVERIFIED |
| CMClarke Manufacturing CO | Molalla | OR | — | ◇ UNVERIFIED |
| CAClassic Acrylics INC | Elk River | MN | — | ◇ UNVERIFIED |
| CIClassic Industries of Puerto Rico | Ponce | PR | — | ◇ UNVERIFIED |
| CAClean Air Engineering - Maritime INC. | Wilmington | CA | — | ◇ UNVERIFIED |
| CCClearly Clean Products LLC | Orwigsburg | PA | — | ◇ UNVERIFIED |
| CClearpack | Corona | CA | — | ◇ UNVERIFIED |
| CCClearplass Containers | Penn Yan | NY | — | ◇ UNVERIFIED |
| CWClearview Windows of NJ LLC | East Orange | NJ | — | ◇ UNVERIFIED |
 Clearwater Composites LLC | Duluth | MN | — | ◇ UNVERIFIED |
| CICleveland Industrial Recycling INC | Akron | OH | — | ◇ UNVERIFIED |
| CSCleveland Specialty Products (1318009002) | Cleveland | OH | — | ◇ UNVERIFIED |
| C1Closet 1 Inc. | Appleton | WI | — | ◇ UNVERIFIED |
| CSClosure System International | Crawfordsville | IN | — | ◇ UNVERIFIED |
| CSCmh Set and Finish INC | Crossville | TN | — | ◇ UNVERIFIED |
| CMC&M Manufacturing Company, Inc. | El Cajon | CA | — | ◇ UNVERIFIED |
| CMCmt Materials INC | Attleboro | MA | — | ◇ UNVERIFIED |
| CDCoastal Designs, INC. | South Daytona | FL | — | ◇ UNVERIFIED |
| CMCobalt Medical Partners LLC | Cloverdale | CA | — | ◇ UNVERIFIED |
| CPCobalt Polymers | Cloverdale | CA | — | ◇ UNVERIFIED |
| CPCobalt Polymers | Healdsburg | CA | — | ◇ UNVERIFIED |
| CPColder Products Company | Arden Hills | MN | — | ◇ UNVERIFIED |
| CACollins & Aikman Clinton Twp | Clinton Twp | MI | — | ◇ UNVERIFIED |
| CPColorado Precision Mold, INC. | Golden | CO | — | ◇ UNVERIFIED |
| CIColorcoat Incorporated | Milton | PA | — | ◇ UNVERIFIED |
| CGColor Guard, Inc. | Sheboygan Falls | WI | — | ◇ UNVERIFIED |
| CPColumbia Packaging Group | Paso Robles | CA | — | ◇ UNVERIFIED |
| CPColumbine Plastics Corporation | Louisville | CO | — | ◇ UNVERIFIED |
