| BRBoomerang Rubber INC | Botkins | OH | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| BTBremen Technologies | Bremen | IN | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| BIBuckhorn INC | Springfield | MO | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| CKCalsonic Kansei NA INC | Lewisburg | TN | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| CCal-spas | Pomona | CA | Plastics and Rubber Products Manufacturing326191 | 100-499 | ◐ LIKELY ACTIVE |
Cambro Manufacturing CO | Huntington Beach | CA | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| CMCamco Mfg INC | Greensboro | NC | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| CPCanyon Plastics | Valencia | CA | Plastics and Rubber Products Manufacturing326160 | 20-99 | ◐ LIKELY ACTIVE |
| CPCardinal Power Plant | Brilliant | OH | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| CCCarfair Composites USA INC | Saint Cloud | MN | Textile Mills313110 | 20-99 | ◐ LIKELY ACTIVE |
| CCCarfair Composites USA INC | Wausaukee | WI | Plastics and Rubber Products Manufacturing326121 | 20-99 | ◐ LIKELY ACTIVE |
| CPCarolina Poly INC - Westminster | Westminster | SC | Chemical Manufacturing325991 | 20-99 | ◐ LIKELY ACTIVE |
| CTCcl Tube INC | Carson | CA | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| CCCertainteed CORP | Jackson | MI | Plastics and Rubber Products Manufacturing326121 | 100-499 | ◐ LIKELY ACTIVE |
| CDCertainteed Dba Millwork & Panel LLC | Claremont | NC | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| CCChannell Commercial CORP | Rockwall | TX | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| CCChapin Custom Molding | Elyria | OH | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| CCChroma Color Corporation | Salisbury | NC | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| CLClarios LLC | Florence | KY | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| CFCoastal Films of Florida | Jacksonville | FL | Plastics and Rubber Products Manufacturing326112 | 100-499 | ◐ LIKELY ACTIVE |
| CPCommercial Plastics Mora LLC | Mora | MN | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| CVCommercial Vehicle Group-Concord NC | Concord | NC | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| CAComposite Aquatic Innovations | Arlington | WA | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| CPConfer Plastics INC | North Tonawanda | NY | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| CCContainer Components, INC. | Jonesboro | AR | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| CSContainment Solutions INC | Tulsa | OK | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| CSContainment Solutions INC | Bakersfield | CA | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| CSContinental Structural Plastics (0388000002) | Carey | OH | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| CMCore Molding Technologies INC | Columbus | OH | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| CLCorning Life Sciences | Kennebunk | ME | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| CLCoulter LLC | Middlebury | IN | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| CLCreative Liquid Coatings INC | Nicholasville | KY | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| CLCreative Liquid Coatings, INC. | Kendallville | IN | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| CICrossville INC | Crossville | TN | Chemical Manufacturing325194 | 100-499 | ◐ LIKELY ACTIVE |
| CACtl Aerospace | Cincinnati | OH | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| CICue Inc/cranberry Twp Plt | Cranberry Twp | PA | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| CMCustom Molders CORP | Somerville | NJ | Chemical Manufacturing325998 | 20-99 | ◐ LIKELY ACTIVE |
| DHDen Hartog Industries INC | Hospers | IA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| DLDimex LLC | Marietta | OH | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| DEDuke Energy Carolinas, LLC - Belews Creek Steam Station | Walnut Cove | NC | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| EJEast Jordan Plastics INC - East Jordan | East Jordan | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| EPEast Penn Mfg CO Inc/battery Assembly | Lyons | PA | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| ETEcological Tanks INC | Calhoun | LA | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| EIEcore Intl Inc/lancaster | Lancaster | PA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| EIEcore Intl Inc/york | York | PA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| EJE J Painting & Fiberglass INC | Brighton | CO | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| EPElkhart Plastics, INC. | Littleton | CO | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| ECEngineered Composites | Columbia | SC | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| EPEngineered Plastic Components INC | Columbia | MO | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| EPEngineered Plastic Components INC | Kalona | IA | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |