| SMSaunders Mfg CO INC | Readfield | ME | — | ◇ UNVERIFIED |
| SBSawtek Bend | Bend | OR | — | ◇ UNVERIFIED |
| SSScafco Steel Stud Manufacturing | Stockton | CA | — | ◇ UNVERIFIED |
| SMScan-pac Manufacturing INC | Menomonee Falls | WI | — | ◇ UNVERIFIED |
| SFSchauenburg Flexadux Corporation | Clifton | CO | — | ◇ UNVERIFIED |
| SLSchlage Lock Company LLC | Indianapolis | IN | — | ◇ UNVERIFIED |
| SESchneider Electric | Foxboro | MA | — | ◇ UNVERIFIED |
| SSSchneider Simpson Sheet Metal | Tacoma | WA | — | ◇ UNVERIFIED |
| SESchott Electronic Packaging | Southbridge | MA | — | ◇ UNVERIFIED |
| SESchott Electronic Packaging | Golden | CO | — | ◇ UNVERIFIED |
| SCSchrillo CO. LLC | Sepulveda | CA | — | ◇ UNVERIFIED |
 Schroth Safety Products, LLC | Pompano Beach | FL | — | ◇ UNVERIFIED |
| SBSchultz Barrel & Drum | Chicago | IL | — | ◇ UNVERIFIED |
| SCSchwab Corporation | Cannelton | IN | — | ◇ UNVERIFIED |
| STSchwarzkopf Technologies CORP | Franklin | MA | — | ◇ UNVERIFIED |
| SCSchwerin Concaves Walla Walla Site | Walla Walla | WA | — | ◇ UNVERIFIED |
| SASchwing America INC | White Bear Lake | MN | — | ◇ UNVERIFIED |
| SCScientific Cutting Tools | Simi Valley | CA | — | ◇ UNVERIFIED |
| SPScientific Plating CO. INC | Chicago | IL | — | ◇ UNVERIFIED |
| SIScot Industries | Muscoda | WI | — | ◇ UNVERIFIED |
| SEScott Equipment CO | New Prague | MN | — | ◇ UNVERIFIED |
| SEScott Equipment Company | Arlington | MN | — | ◇ UNVERIFIED |
| SSScott System | Denver | CO | — | ◇ UNVERIFIED |
| SIScrewmatic INC | Azusa | CA | — | ◇ UNVERIFIED |
| SJScully Jones CORP | Chicago | IL | — | ◇ UNVERIFIED |
| SMSeaboard Metal Finishing Company | West Haven | CT | — | ◇ UNVERIFIED |
| SSSeagate Sandblasting | Martin | OH | — | ◇ UNVERIFIED |
| SBSeahorse Bioscience INC | Chicopee | MA | — | ◇ UNVERIFIED |
| SASealed Air CORP - Packaging Div | Hodgkins | IL | — | ◇ UNVERIFIED |
| SMSeaway Manufacturing CORP | Erie | PA | — | ◇ UNVERIFIED |
| SISebring Industrial Plating CO | Sebring | OH | — | ◇ UNVERIFIED |
| SMSecoa Metal Finishing | Dalton | GA | — | ◇ UNVERIFIED |
| SSSectional Stamping INC | Wellington | OH | — | ◇ UNVERIFIED |
| SISelect Industries Corporation (0857045020) | Dayton | OH | — | ◇ UNVERIFIED |
| SCSelectivend CORP | Waukee | IA | — | ◇ UNVERIFIED |
| SISelect-tron Industries | Erie | PA | — | ◇ UNVERIFIED |
| STSelfridge Technologies Div | Chesterfield Township | MI | — | ◇ UNVERIFIED |
| SMSellers Manufacturing CO. | Danville | KY | — | ◇ UNVERIFIED |
| SISemano INC | Hayward | CA | — | ◇ UNVERIFIED |
| SSemco | Jacksonville | FL | — | ◇ UNVERIFIED |
| SDSemco Duct and Acoustical Products, INC. | Roanoke | VA | — | ◇ UNVERIFIED |
| SPSen-dure Products INC | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| SPSentinel Products | Hyannis | MA | — | ◇ UNVERIFIED |
| SGSentry Group | Rochester | NY | — | ◇ UNVERIFIED |
| SCSerra CORP. | Nevada City | CA | — | ◇ UNVERIFIED |
| SDServ-all Die & Tool CO. | Crystal Lake | IL | — | ◇ UNVERIFIED |
| SMService Metal Fabricating INC | Rockaway | NJ | — | ◇ UNVERIFIED |
| SWService Welding and Machine | Louisville | KY | — | ◇ UNVERIFIED |
| SSSetco Sales Company | Novi | MI | — | ◇ UNVERIFIED |
| SESevenson Environmental Service | Niagara Falls | NY | — | ◇ UNVERIFIED |
| SSSewah Studios | Marietta | OH | — | ◇ UNVERIFIED |
| SASfc Adams INC. | Buffalo | NY | — | ◇ UNVERIFIED |
| STSfpp,lp - Tucson Terminal | Tucson | AZ | — | ◇ UNVERIFIED |
| SISfs Intec INC | Medina | OH | — | ◇ UNVERIFIED |
| SMSgl Modern Hard Chrome Svc | Pennsauken | NJ | — | ◇ UNVERIFIED |
| STSgs Tool CO Drill Division | Cuyahoga Falls | OH | — | ◇ UNVERIFIED |
| SDShae Design Studios (sds) | Knoxville | TN | — | ◇ UNVERIFIED |
| SCShakespeare Composite Structure LLC | Varnville | SC | — | ◇ UNVERIFIED |
| SSShank Screw Products CO | Cicero | IL | — | ◇ UNVERIFIED |
| SSShaw Sunland Fabricators INC - Sunland East | Walker | LA | — | ◇ UNVERIFIED |
| SVSheet Vinyl Flooring Mfg Facility | Stillwater | OK | — | ◇ UNVERIFIED |
| SIShelby Industries | Shelbyville | KY | — | ◇ UNVERIFIED |
| SSShelby Steel Vincent Incorporated | Vincent | AL | — | ◇ UNVERIFIED |
| SPShelbyville Plating & Polishing Company | Shelbyville | IN | — | ◇ UNVERIFIED |
 Sherex Fastening Solutions Akron | Akron | OH | — | ◇ UNVERIFIED |
| SIShiloh Indusries | Roseville | MI | — | ◇ UNVERIFIED |
| SIShiloh Industries | Bowling Green | KY | — | ◇ UNVERIFIED |
| SIShiloh Industries INC Liverpool Stamping Plant | Valley City | OH | — | ◇ UNVERIFIED |
| SCShinsei Corporation | Peachtree City | GA | — | ◇ UNVERIFIED |
| STShipshe Trailer | Shipshewana | IN | — | ◇ UNVERIFIED |
| SLShiroki-gt, LLC | Gordonsville | TN | — | ◇ UNVERIFIED |
| SShopwerks | Braceville | IL | — | ◇ UNVERIFIED |
| SASiegel-robert Automotive- Bowling Green | Bowling Green | KY | — | ◇ UNVERIFIED |
| SRSiegel Robert Automotive Ripley South | Ripley | TN | — | ◇ UNVERIFIED |
| SRSiegel Robert Plating-siegel Robert Plating | Saint Louis | MO | — | ◇ UNVERIFIED |
| SESiemens Energy, INC | Geismar | LA | — | ◇ UNVERIFIED |
 Siemens Industry INC | El Paso | TX | — | ◇ UNVERIFIED |
| SSSierra Sandblasting LLC | Tacoma | WA | — | ◇ UNVERIFIED |
| SASifco Applied Surface Concepts | Houston | TX | — | ◇ UNVERIFIED |
| SFSigma Fasteners | Houston | TX | — | ◇ UNVERIFIED |
| SOSigma Ohio Industries Plant 3 | Jefferson | OH | — | ◇ UNVERIFIED |
| SPSignal Plating, INC. | Chattanooga | TN | — | ◇ UNVERIFIED |
| SPSignature Plating | Cibolo | TX | — | ◇ UNVERIFIED |
| SASignet Armorlite INC | San Marcos | CA | — | ◇ UNVERIFIED |
| SMSignet Machine INC | Grandville | MI | — | ◇ UNVERIFIED |
| SMSii Megadiamond | Provo | UT | — | ◇ UNVERIFIED |
| SCSilgan Containers Mfg CORP | Oconomowoc | WI | — | ◇ UNVERIFIED |
| SPSilgan Plastic Closure Solutions | Tolleson | AZ | — | ◇ UNVERIFIED |
| SWSilgan White Cap CORP | Champaign | IL | — | ◇ UNVERIFIED |
| SWSilgan White Cap Corporation | Athens | GA | — | ◇ UNVERIFIED |
| SWSilgan White Cap/hazleton Plt | Hazleton | PA | — | ◇ UNVERIFIED |
| SLSilver Line Windows - Aluminum Div | Middlesex | NJ | — | ◇ UNVERIFIED |
| SSSilver State Plastics INC | Greeley | CO | — | ◇ UNVERIFIED |
| SPSimmons Plating & Grinding CO INC | Harahan | LA | — | ◇ UNVERIFIED |
| SISimonds International | Ridgefield | WA | — | ◇ UNVERIFIED |
| SWSimonton Windows | Paris | IL | — | ◇ UNVERIFIED |
 Sinicon Plastics INC | Dalton | MA | — | ◇ UNVERIFIED |
| SCSinterloy CORP | Spring Grove | IL | — | ◇ UNVERIFIED |
| SPSioux Plating Company | South Sioux City | NE | — | ◇ UNVERIFIED |
| SISix2 INC | Hawthorne | FL | — | ◇ UNVERIFIED |
