| RTRouse Tire Fire | Vicksburg | MS | — | ◇ UNVERIFIED |
| RIR.p.r. Industries INC | Grantsville | WV | — | ◇ UNVERIFIED |
| RPRsg Products | Saginaw | TX | — | ◇ UNVERIFIED |
| RIRubberlite INC | Huntington | WV | — | ◇ UNVERIFIED |
| RDRubbermaid - Division of Newell Rubbermaid | Jackson | MO | — | ◇ UNVERIFIED |
| RPRubber & Plastics CO | North Branch | MI | — | ◇ UNVERIFIED |
| RRRubber Recovery INC | Moncks Corner | SC | — | ◇ UNVERIFIED |
| RSRubber Stamp Champ | San Marcos | CA | — | ◇ UNVERIFIED |
| SESalisbury Electrical Safety LLC | Chicago | IL | — | ◇ UNVERIFIED |
| SFSanta Fe Rubber Prod. INC | Whittier | CA | — | ◇ UNVERIFIED |
| SFSargent Fletcher INC | El Monte | CA | — | ◇ UNVERIFIED |
 Schroth Safety Products, LLC | Pompano Beach | FL | — | ◇ UNVERIFIED |
| SDSianis Dry Clnr / Plains | Plains Township | PA | — | ◇ UNVERIFIED |
| SSSkf Sealing Solutions | Elgin | IL | — | ◇ UNVERIFIED |
| SSSkf Sealing Solutions / Hobart Plt | Hobart | OK | — | ◇ UNVERIFIED |
| SASmiths Aerospace | Santa Ana | CA | — | ◇ UNVERIFIED |
| SSSmith & Smith Aircraft International, LTD. | Wichita | KS | — | ◇ UNVERIFIED |
| SESpace Exploration Technologies | Hawthorne | CA | — | ◇ UNVERIFIED |
| SESpace Exploration Technologies | Brownsville | TX | — | ◇ UNVERIFIED |
| SESpace Exploration Technologies - Area 59 | Cape Canaveral | FL | — | ◇ UNVERIFIED |
| SESpace Exploration Technologies - Hangar Ao/hangar M Complex | Cape Canaveral | FL | — | ◇ UNVERIFIED |
| SESpace Exploration Technologies - Magellan | Cape Canaveral | FL | — | ◇ UNVERIFIED |
| SESpace Exploration Technologies - Payload Processing Facility | Cape Canaveral | FL | — | ◇ UNVERIFIED |
| SESpace Exploration Technologies Slc-39a | Kennedy Space Center | FL | — | ◇ UNVERIFIED |
| SLSpace Lok Incorporated | Gardena | CA | — | ◇ UNVERIFIED |
| SESparton Enterprises LLC | Norton | OH | — | ◇ UNVERIFIED |
| SPSpecialized Processing CO INC | El Cajon | CA | — | ◇ UNVERIFIED |
| SASpirit Aerosystems /mcalester Facility | Mcalester | OK | — | ◇ UNVERIFIED |
| SASpirit Aerosystems San Antonio | San Antonio | TX | — | ◇ UNVERIFIED |
| SWSpringfield Wire INC | Springfield | MA | — | ◇ UNVERIFIED |
| SISrp Industries LLC | Akron | OH | — | ◇ UNVERIFIED |
| SPStandard Prods CO | Port Clinton | OH | — | ◇ UNVERIFIED |
| SRStandard Rubber Products | Hanover | MA | — | ◇ UNVERIFIED |
| SIStoddard International | Arlington | WA | — | ◇ UNVERIFIED |
| SISunvair INC | Valencia | CA | — | ◇ UNVERIFIED |
 Sure-foot Industries Corporation (1318008340) | Cleveland | OH | — | ◇ UNVERIFIED |
| TRTahoma Rubber & Plastics, INC. | Barberton | OH | — | ◇ UNVERIFIED |
| TPTakata Protection Systems, INC. | Pompano Beach | FL | — | ◇ UNVERIFIED |
| TATect Aerospace Wellington | Wellington | KS | — | ◇ UNVERIFIED |
| TITelair International | Oxnard | CA | — | ◇ UNVERIFIED |
| TMTennessee Mat CO. INC. | Nashville | TN | — | ◇ UNVERIFIED |
| TWTennessee Wheel and Rubber | Nashville | TN | — | ◇ UNVERIFIED |
| TETexas Eastern Trans - Perulack | East Waterford | PA | — | ◇ UNVERIFIED |
| TGThales Group International | Orlando | FL | — | ◇ UNVERIFIED |
| TBThe Boeing CO 24th Pl W | Everett | WA | — | ◇ UNVERIFIED |
| TBThe Boeing Company | El Segundo | CA | — | ◇ UNVERIFIED |
| TBThe Boeing Company | Titusville | FL | — | ◇ UNVERIFIED |
| TBThe Boeing Company - West Jordan | West Jordan | UT | — | ◇ UNVERIFIED |
| TSThe Standard Products Company | Goldsboro | NC | — | ◇ UNVERIFIED |
| TTThornton Technology Corporation | Oceanside | CA | — | ◇ UNVERIFIED |
| TRTillotson Rubber CO INC | Everett | MA | — | ◇ UNVERIFIED |
| TCTowamencin Clnr/lansdale | Lansdale | PA | — | ◇ UNVERIFIED |
| TTrelleborg | Logansport | IN | — | ◇ UNVERIFIED |
| TCTriumph Composite Systems INC | Spokane | WA | — | ◇ UNVERIFIED |
| TITriumph Interiors, INC. | Oakdale | PA | — | ◇ UNVERIFIED |
| TITriumph Interiors LLC | College Park | GA | — | ◇ UNVERIFIED |
| TSTriumph Structures - Los Angeles | City of Industry | CA | — | ◇ UNVERIFIED |
| TATyco Adhesives LP | Lexington | MA | — | ◇ UNVERIFIED |
 Tyee Aircraft Mckechnie Group | Everett | WA | — | ◇ UNVERIFIED |
| URUltimate Rb | Mcminnville | OR | — | ◇ UNVERIFIED |
| ULUnited Launch Alliance | Trinity | AL | — | ◇ UNVERIFIED |
| UEUS Elastomer | Marietta | GA | — | ◇ UNVERIFIED |
| URUS Rubber Reclaiming | Vicksburg | MS | — | ◇ UNVERIFIED |
| UIUtex Industries | Conroe | TX | — | ◇ UNVERIFIED |
| VSValence Surface Technologies Dba Coast Plating | Gardena | CA | — | ◇ UNVERIFIED |
| VRVermilion Rubber Technology INC | Danville | IL | — | ◇ UNVERIFIED |
| VSVertol Systems Company Crestview | Crestview | FL | — | ◇ UNVERIFIED |
| VPVoith Paper Service Southeast Incorporated | Salisbury | NC | — | ◇ UNVERIFIED |
| VCVulcan CORP | Clarksville | TN | — | ◇ UNVERIFIED |
| WCWaco Classic Aircraft CORP | Battle Creek | MI | — | ◇ UNVERIFIED |
| WPWasley Products/precision Molding | Plainville | CT | — | ◇ UNVERIFIED |
| WCWatersaver CO INC | Commerce City | CO | — | ◇ UNVERIFIED |
| WDWeber Drilling CO INC | Inglewood | CA | — | ◇ UNVERIFIED |
| WAWest American Rubber CO INC | Orange | CA | — | ◇ UNVERIFIED |
| WPWest Pharmaceutical Services | Lionville | PA | — | ◇ UNVERIFIED |
| WPWest Pharmaceutical Services | Kinston | NC | — | ◇ UNVERIFIED |
| WPWest Pharmaceutical Services | Kinston | NC | — | ◇ UNVERIFIED |
| WPWest Pharmaceutical Services of Florida | Clearwater | FL | — | ◇ UNVERIFIED |
| WIWoodward INC. | Niles | IL | — | ◇ UNVERIFIED |
| WAWorldwide Aircraft Services INC | Springfield | MO | — | ◇ UNVERIFIED |
| XXeridiem | Tucson | AZ | — | ◇ UNVERIFIED |
| ZLZatec LLC | Dighton | MA | — | ◇ UNVERIFIED |
| ZAZim Aircraft Cabin Solutions LLC | Winston Salem | NC | — | ◇ UNVERIFIED |
| ZAZodiac Aerosapce | La Palma | CA | — | ◇ UNVERIFIED |
| 0M037q Millennium Mats | Suwanee | GA | 100–499 | ◐ LIKELY ACTIVE |
| 2T2000 Taylor | Louisville | CO | 100–499 | ◐ LIKELY ACTIVE |
| 2A281 Autodynamics, INC. | Ravensdale | WA | — | ◐ LIKELY ACTIVE |
| 3A3 Am Aerospace Corporation | Flagstaff | AZ | — | ◐ LIKELY ACTIVE |
| 3S3pb Solutions LLC | San Diego | CA | — | ◐ LIKELY ACTIVE |
| 4W4125 W. Pawnee | Wichita | KS | 1–19 | ◐ LIKELY ACTIVE |
| AA10hu1-ysl | Warner Robins | GA | 1–19 | ◐ LIKELY ACTIVE |
| ATAaxico Technical Services, INC. | Tamarac | FL | — | ◐ LIKELY ACTIVE |
| AAccra | Bothell | WA | 20–99 | ◐ LIKELY ACTIVE |
| AEAccurate Elastomer Products, INC. | Bastrop | TX | — | ◐ LIKELY ACTIVE |
| AAAccurus Aerospace Tulsa | Tulsa | OK | 100–499 | ◐ LIKELY ACTIVE |
| APAce Precision, INC. | Agawam | MA | — | ◐ LIKELY ACTIVE |
| ASAce Seal LLC | San Jose | CA | — | ◐ LIKELY ACTIVE |
| ALAcromil LLC | Corona | CA | — | ◐ LIKELY ACTIVE |
 Acutec Precision Aerospace, Inc. Meadville 1 | Meadville | PA | 100–499 | ◐ LIKELY ACTIVE |
| Acutec Precision Aerospace, Inc. Saegertown | Saegertown | PA | 100–499 | ◐ LIKELY ACTIVE |
