| SLSchlage Lock Company LLC Dba Krieger Specialty Products | Pico Rivera | CA | — | ◇ UNVERIFIED |
| SLSchlage Lock Company, LLC Dba Republic Doors and Frames | Henry | TN | — | ◇ UNVERIFIED |
| SSSchneider Simpson Sheet Metal | Tacoma | WA | — | ◇ UNVERIFIED |
| SASchoeller Arca Systems, INC. | Skokie | IL | — | ◇ UNVERIFIED |
| SCScholar Craft Products, INC. | Birmingham | AL | — | ◇ UNVERIFIED |
| SASchulman a INC | Perrysburg | OH | — | ◇ UNVERIFIED |
| SBSchultz Barrel & Drum | Chicago | IL | — | ◇ UNVERIFIED |
| SPScientific Plastics Corporation | Saint Paul | MN | — | ◇ UNVERIFIED |
| SSScott System | Denver | CO | — | ◇ UNVERIFIED |
| SMScreed Master Products INC | El Cajon | CA | — | ◇ UNVERIFIED |
| SLScreenfab, L.l.c. | Phoenix | AZ | — | ◇ UNVERIFIED |
| SOScreens of Kentucky | Louisville | KY | — | ◇ UNVERIFIED |
| SEScribner Engineeringna INC | Rancho Cordova | CA | — | ◇ UNVERIFIED |
| SCS C R Molding INC | Corona | CA | — | ◇ UNVERIFIED |
| SIScs Interactive, INC | Ogden | UT | — | ◇ UNVERIFIED |
| SSScs Sheet Metal | Grain Valley | MO | — | ◇ UNVERIFIED |
| SESDR Enterprises Inc | Revillo | SD | — | ◇ UNVERIFIED |
| SLSea Lect Plastics Corporation | Everett | WA | — | ◇ UNVERIFIED |
| SASealed Air Corporation (1667080055) | Streetsboro | OH | — | ◇ UNVERIFIED |
| SASealed Air CORP - Packaging Div | Hodgkins | IL | — | ◇ UNVERIFIED |
| SCSealright CO INC Western Divi | Commerce | CA | — | ◇ UNVERIFIED |
| SCSeal-rite CORP. | Rockford | IL | — | ◇ UNVERIFIED |
| STSeal Tite LLC | Hillsboro | OH | — | ◇ UNVERIFIED |
| SRSea Ray Boats, Greeneville | Greeneville | TN | — | ◇ UNVERIFIED |
| SISeasafe International Grating INC. | Houston | TX | — | ◇ UNVERIFIED |
| SSSeaver Safety Concepts, LLC | West Haven | UT | — | ◇ UNVERIFIED |
| SMSeaway Manufacturing LLC | Marine City | MI | — | ◇ UNVERIFIED |
| SCSechrist-hall CO | Corpus Christi | TX | — | ◇ UNVERIFIED |
| SDSecure Door, LLC | Mount Clemens | MI | — | ◇ UNVERIFIED |
| SHSecurity Holdings, LLC | Carlstadt | NJ | — | ◇ UNVERIFIED |
| SMSedalia Machine Works Inc.* | Sedalia | MO | — | ◇ UNVERIFIED |
| SCSeelye Craftsman CO | Minneapolis | MN | — | ◇ UNVERIFIED |
| SISelecsource, INC. | Suwanee | GA | — | ◇ UNVERIFIED |
 Select Fabricators, INC. | Canandaigua | NY | — | ◇ UNVERIFIED |
| SWSelect Windows & Doors | Denver | CO | — | ◇ UNVERIFIED |
| SSemasys | Houston | TX | — | ◇ UNVERIFIED |
| SDSemco Duct and Acoustical Products, INC. | Roanoke | VA | — | ◇ UNVERIFIED |
| SISemco Incorporated | Roanoke | VA | — | ◇ UNVERIFIED |
| SISemco Incorporated | Morrilton | AR | — | ◇ UNVERIFIED |
| SSSemco Southeastern Metals | Jacksonville | FL | — | ◇ UNVERIFIED |
| SCSemling-menke Co., INC. | Merrill | WI | — | ◇ UNVERIFIED |
| SPSeneca Plastics LLC | Fostoria | OH | — | ◇ UNVERIFIED |
| SCSenju Comtek Corporation | San Jose | CA | — | ◇ UNVERIFIED |
| SHSenneca Holdings | Mankato | MN | — | ◇ UNVERIFIED |
| SHSenneca Holdings (hmf Express) | Grove City | OH | — | ◇ UNVERIFIED |
| SHSenneca Holdings (hmf Express) | Saint Paul | MN | — | ◇ UNVERIFIED |
| SHSenneca Holdings (hmf Express) | Portland | OR | — | ◇ UNVERIFIED |
| SPSentinel Products | Hyannis | MA | — | ◇ UNVERIFIED |
| SPSentry Protection LLC | Lakewood | OH | — | ◇ UNVERIFIED |
| SCSeptic Consulting LLC | Valdosta | GA | — | ◇ UNVERIFIED |
| SCSerra CORP. | Nevada City | CA | — | ◇ UNVERIFIED |
| SISerrano Industries | El Paso | TX | — | ◇ UNVERIFIED |
| SBSerratos Burglar Bars | San Antonio | TX | — | ◇ UNVERIFIED |
| SMService Metal Fabricating INC | Rockaway | NJ | — | ◇ UNVERIFIED |
| SPService Partners Gutter Supply LLC | Jackson | TN | — | ◇ UNVERIFIED |
| SESet Enterprises Incorporated | North Vernon | IN | — | ◇ UNVERIFIED |
| SWSetzers Welding and Manufacturing | Beatrice | NE | — | ◇ UNVERIFIED |
| SPSeven Peaks, LLC & Bratek Engineering & Manufacturing, Inc. | Denver | CO | — | ◇ UNVERIFIED |
| SPSewell Plastics INC | City of Industry | CA | — | ◇ UNVERIFIED |
| SCSewing Collection, INC. | Union | NJ | — | ◇ UNVERIFIED |
| SSSg Steel Services CO. | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| SVShady Vent Aluminum Products INC. | Atlanta | GA | — | ◇ UNVERIFIED |
| SCShakespeare Composite Structure LLC | Varnville | SC | — | ◇ UNVERIFIED |
| SCShakespeare Composite Structures | Newberry | SC | — | ◇ UNVERIFIED |
| SCShaklee CORP | Pleasanton | CA | — | ◇ UNVERIFIED |
| SMSheet Metal Designs | Jamesport | MO | — | ◇ UNVERIFIED |
| SMSheet Metal Engineers, INC. | Martinez | GA | — | ◇ UNVERIFIED |
| SMSheet Metal Forms L.l.c. | Glendale | AZ | — | ◇ UNVERIFIED |
 Sheet Metal Solutions INC | Tangent | OR | — | ◇ UNVERIFIED |
| Sheet Metal Solutions INC | Tangent | OR | — | ◇ UNVERIFIED |
| SMSheet Metal Specialist of Edmond, LLC | Edmond | OK | — | ◇ UNVERIFIED |
| SMSheet Metal Specialties Inc | Bismarck | ND | — | ◇ UNVERIFIED |
| SMSheet Metal Systems, INC | Pinellas Park | FL | — | ◇ UNVERIFIED |
| SMSheet Metal Unlimited PL Inc. | Sunrise | FL | — | ◇ UNVERIFIED |
| SMSheet Metal Works | West Valley City | UT | — | ◇ UNVERIFIED |
| SMSheet Metal Works LLC | Nashville | TN | — | ◇ UNVERIFIED |
| SWShelter Works (0317012011) | Bucyrus | OH | — | ◇ UNVERIFIED |
| SIShelton Industrial Pattern INC. | Saint Louis | MO | — | ◇ UNVERIFIED |
| SSSheridan Sheet Metal CO | New Hope | MN | — | ◇ UNVERIFIED |
| SUShick U.s.a. | Kansas City | MO | — | ◇ UNVERIFIED |
| SCShield Casework LLC | North Kansas City | MO | — | ◇ UNVERIFIED |
| SSShield Security Doors, LTD. | Brooklyn | NY | — | ◇ UNVERIFIED |
| SHShields Holdings, LLC | Martinsville | IN | — | ◇ UNVERIFIED |
| SIShiloh Industries, LLC | Dover | PA | — | ◇ UNVERIFIED |
| SIShiloh Industries, LLC | New Freedom | PA | — | ◇ UNVERIFIED |
| SHS & H Metal Products Inc | Topeka | IN | — | ◇ UNVERIFIED |
| SRShon Reim | San Jacinto | CA | — | ◇ UNVERIFIED |
| SRShon Reim | Temecula | CA | — | ◇ UNVERIFIED |
| SVShop Vac CORP. | Canton | PA | — | ◇ UNVERIFIED |
| SVShoreline Vinyl Systems, INC. | Denton | MD | — | ◇ UNVERIFIED |
| SIShoremaster INC | Fergus Falls | MN | — | ◇ UNVERIFIED |
| SIShouldice Industrial Manufacturers & Contractors INC. | Battle Creek | MI | — | ◇ UNVERIFIED |
| SBShowa Best Glove, INC | Fayette | AL | — | ◇ UNVERIFIED |
| STShuert Technologies | Sterling Heights | MI | — | ◇ UNVERIFIED |
 Siemens Industry INC | El Paso | TX | — | ◇ UNVERIFIED |
| SHSierra Hard Surface Samples, INC. | Chatsworth | GA | — | ◇ UNVERIFIED |
| SWSierra Woods INC | Grass Valley | CA | — | ◇ UNVERIFIED |
| SSiffron | Des Plaines | IL | — | ◇ UNVERIFIED |
| SESigma Extruding CORP. | Jacksonville | FL | — | ◇ UNVERIFIED |
| SOSigma Ohio Industries Plant 3 | Jefferson | OH | — | ◇ UNVERIFIED |
