| SESeoyon E Hwa Interior Systems Alabama, LLC. | Selma | AL | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SAShwinco Architectural Products LLC | Dothan | AL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| SPSignature Plastics, LLC | Custer | WA | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| SBSii - Bensenville | Bensenville | IL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| SDSilgan Dispensing Systems (park Rd.) | Watertown | CT | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| SDSilgan Dispensing Systems Slatersville, LLC | Slatersville | RI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SPSilgan Plastic Food Containers | Union | MO | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SWSimonton Windows | Vacaville | CA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SLS & L Plastics Inc/nazareth Plt | Nazareth | PA | Plastics and Rubber Products Manufacturing326113 | — | ◐ LIKELY ACTIVE |
| SISnyder Ind INC. | Philippi | WV | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| SPSonoco Plastics | Hanover | PA | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
Sonoco Products Company - Forest City Plant | Forest City | NC | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| SQSouthwest Quality Molding | Manvel | TX | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| SVSouthwest Venture Plastics Incorporated | El Paso | TX | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| SLSpatz Laboratories | Oxnard | CA | Chemical Manufacturing325620 | 100-499 | ◐ LIKELY ACTIVE |
| SMSpectrum Molding Division | Erie | PA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SBSpeed Box, LLC | Ridgeland | MS | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| SMSpeedway Motors | Lincoln | NE | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| SBSprouse Building Products, INC. | New Martinsville | WV | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| SBStanley Black and Decker | Gallatin | TN | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SPStaroba Plastics | Holland | NY | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| SIStarwin Industries, LLC | Dayton | OH | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| SAStergis Aluminum Products Corporation | Attleboro | MA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SCSterilite Corporation BHM | Birmingham | AL | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SCSterilite Corporation CSC | Clinton | SC | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SCSterilite Corporation OHO | Massillon | OH | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SCSterilite Corporation TWN | Townsend | MA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SPStone Plastics | Zeeland | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SMSuburban Mfg | Dayton | TN | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SPSummit Plastic Molding | Shelby Township | MI | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| SPSummit Polymers | Lawrenceburg | KY | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| SPSummit Polymers INC | Elizabethtown | KY | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| SPSummit Polymers Inc. P18 | Kalamazoo | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SESunset Enterprises Holdings, LLC | Port Huron | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| SOSuperior Outdoor Products | New Holland | PA | Plastics and Rubber Products Manufacturing326121 | 100-499 | ◐ LIKELY ACTIVE |
| SISuscon, Incorporated | Williamsport | PA | Plastics and Rubber Products Manufacturing326160 | 20-99 | ◐ LIKELY ACTIVE |
| SISwan Industries, INC | Saint Louis | MO | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| SPSwiss Pattern CORP. | Santa Ana | CA | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| SPSystex Products Corporation 300 | Battle Creek | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SPSystex Products Corporation 70 | Battle Creek | MI | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| TPTamarack Packagimg | Meadville | PA | Plastics and Rubber Products Manufacturing326130 | 20-99 | ◐ LIKELY ACTIVE |
| TCTamshell CORP | Corona | CA | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| TCTASUS Corp. | Florence | AL | Plastics and Rubber Products Manufacturing326121 | 100-499 | ◐ LIKELY ACTIVE |
| TNTech Nh, INC | Merrimack | NH | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| TCTechnical Chemical Company - Plant 2 | Cleburne | TX | Plastics and Rubber Products Manufacturing326160 | 20-99 | ◐ LIKELY ACTIVE |
| TITechnicon Industries INC | Concord | NC | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| TTechnimark | Inwood | WV | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| TLTechnimark, LLC | El Paso | TX | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| TPTechno Plastics Industries INC. | Anasco | PR | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| TPTech-tool Plastics Incorporated | Fort Worth | TX | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |