| RCRpx Composites/green Twp | Commodore | PA | — | ◇ UNVERIFIED |
| RMRs-utah Manufacturing Plant | Saint George | UT | — | ◇ UNVERIFIED |
| RDRubbair Door Incorporated | Ayer | MA | — | ◇ UNVERIFIED |
| RCRubbermaid Commercial Products LLC | Martinsburg | WV | — | ◇ UNVERIFIED |
| RHRubbermaid Home Prods | Winfield | KS | — | ◇ UNVERIFIED |
| RHRubbermaid Home Products | Centerville | IA | — | ◇ UNVERIFIED |
| RIRubbermaid Inc, Reynolds Operations | Reynolds | IN | — | ◇ UNVERIFIED |
| RLRugged Liner INC | Owosso | MI | — | ◇ UNVERIFIED |
| SCSabert CORP | Sayreville | NJ | — | ◇ UNVERIFIED |
| SISabic Innovative Plastics Exton Fac | Exton | PA | — | ◇ UNVERIFIED |
| STSafety Tubs | Grand Prairie | TX | — | ◇ UNVERIFIED |
| SSSampson Street Facility | Houston | TX | — | ◇ UNVERIFIED |
| SSSamuel Strapping Rock Hill | Rock Hill | SC | — | ◇ UNVERIFIED |
| SPSandee Plastic Extrusions | Paramount | CA | — | ◇ UNVERIFIED |
| SESapa Extrusions INC | Magnolia | AR | — | ◇ UNVERIFIED |
| SPSapa Precision Tubing Rockledge, LLC | Rockledge | FL | — | ◇ UNVERIFIED |
| SFSchauenburg Flexadux Corporation | Clifton | CO | — | ◇ UNVERIFIED |
| SBSchultz Barrel & Drum | Chicago | IL | — | ◇ UNVERIFIED |
| SPScientific Packaging CORP | East Orange | NJ | — | ◇ UNVERIFIED |
| SSScott System | Denver | CO | — | ◇ UNVERIFIED |
| SBSeahorse Bioscience INC | Chicopee | MA | — | ◇ UNVERIFIED |
| SASealed Air CORP - Packaging Div | Hodgkins | IL | — | ◇ UNVERIFIED |
| SPSentinel Products | Hyannis | MA | — | ◇ UNVERIFIED |
| SGSentry Group | Rochester | NY | — | ◇ UNVERIFIED |
| SDShae Design Studios (sds) | Knoxville | TN | — | ◇ UNVERIFIED |
| SCShakespeare Composite Structure LLC | Varnville | SC | — | ◇ UNVERIFIED |
| SVSheet Vinyl Flooring Mfg Facility | Stillwater | OK | — | ◇ UNVERIFIED |
| SVShell Valley Classic Wheels | Platte Center | NE | — | ◇ UNVERIFIED |
| SCShinsei Corporation | Peachtree City | GA | — | ◇ UNVERIFIED |
 Siemens Industry INC | El Paso | TX | — | ◇ UNVERIFIED |
| SOSigma Ohio Industries Plant 3 | Jefferson | OH | — | ◇ UNVERIFIED |
| SASignet Armorlite INC | San Marcos | CA | — | ◇ UNVERIFIED |
| SPSilgan Plastic Closure Solutions | Tolleson | AZ | — | ◇ UNVERIFIED |
| SWSilgan White Cap CORP | Champaign | IL | — | ◇ UNVERIFIED |
| SWSilgan White Cap Corporation | Athens | GA | — | ◇ UNVERIFIED |
| SLSilver Line Windows - Aluminum Div | Middlesex | NJ | — | ◇ UNVERIFIED |
| SSSilver State Plastics INC | Greeley | CO | — | ◇ UNVERIFIED |
| SWSimonton Windows | Paris | IL | — | ◇ UNVERIFIED |
 Sinicon Plastics INC | Dalton | MA | — | ◇ UNVERIFIED |
| SJSlm Jetran Mfg CORP | Franklin Twp | NJ | — | ◇ UNVERIFIED |
| SUSmithers-oasis USA | Dayton | NV | — | ◇ UNVERIFIED |
| SMS & Molders, INC | Manalapan | NJ | — | ◇ UNVERIFIED |
| SISnyder Industries | Lincoln | NE | — | ◇ UNVERIFIED |
| SISnyder Industries,inc. | Marked Tree | AR | — | ◇ UNVERIFIED |
| SLSoft-lite LLC | Streetsboro | OH | — | ◇ UNVERIFIED |
| SCSolo Cup CO | Wheeling | IL | — | ◇ UNVERIFIED |
| SCSolo Cup CO | Highland Park | IL | — | ◇ UNVERIFIED |
| SCSolo Cup Operating CORP | Urbana | IL | — | ◇ UNVERIFIED |
| SCSolo Cup Operating Corporation - Thomaston Facility | Thomaston | GA | — | ◇ UNVERIFIED |
| SPSonoco Products Company INC Molded Plastics Division | Union | SC | — | ◇ UNVERIFIED |
