| SBSemo Box Company | Cape Girardeau | MO | — | ◇ UNVERIFIED |
| SPSeneca Plastics LLC | Fostoria | OH | — | ◇ UNVERIFIED |
| SHSenneca Holdings | Mankato | MN | — | ◇ UNVERIFIED |
| SPSentry Protection LLC | Lakewood | OH | — | ◇ UNVERIFIED |
| SCSeptic Consulting LLC | Valdosta | GA | — | ◇ UNVERIFIED |
| SCSequa Corporation | Hueytown | AL | — | ◇ UNVERIFIED |
| SCSerra Corporation | Hayward | CA | — | ◇ UNVERIFIED |
| SCService Container CO LLC Dba Harbor Packaging | Poway | CA | — | ◇ UNVERIFIED |
| SESet Enterprises Incorporated | North Vernon | IN | — | ◇ UNVERIFIED |
| SPSewell Plastics INC | City of Industry | CA | — | ◇ UNVERIFIED |
| SCSewing Collection, INC. | Union | NJ | — | ◇ UNVERIFIED |
| SGS & G Corrugated Packaging, Incorporated | Swoyersville | PA | — | ◇ UNVERIFIED |
| SCShakespeare Composite Structures | Newberry | SC | — | ◇ UNVERIFIED |
| SCShamaze Custom Coatings | Lake Forest | CA | — | ◇ UNVERIFIED |
| SFShane Follenvaider and Angela L. Follenvaider | Rohnert Park | CA | — | ◇ UNVERIFIED |
| SGShannon Galvanizing Floresville Facility | Floresville | TX | — | ◇ UNVERIFIED |
| SCShape CORP | Garland | TX | — | ◇ UNVERIFIED |
| SWSharper Woodworks LLC | Smyrna | GA | — | ◇ UNVERIFIED |
| SPShawcor Pipe Protection | Pearland | TX | — | ◇ UNVERIFIED |
| SPShawcor Pipe Protection LLC | Portland | OR | — | ◇ UNVERIFIED |
| SPShawcor Pipe Protection LLC. | Fontana | CA | — | ◇ UNVERIFIED |
| SCShawn C Bisordi Dba Rockys Wire Edm | San Jose | CA | — | ◇ UNVERIFIED |
| SIShew Industries, Inc. | Massillon | OH | — | ◇ UNVERIFIED |
| SCShield Casework LLC | North Kansas City | MO | — | ◇ UNVERIFIED |
| SOShield of Glory, INC. | Irvine | CA | — | ◇ UNVERIFIED |
| SHShields Holdings, LLC | Martinsville | IN | — | ◇ UNVERIFIED |
| SJShimmick/danny's Joint Venture | Mill Valley | CA | — | ◇ UNVERIFIED |
| SBShollenbarger - Borella INC Dba Golden State Steel | Fowler | CA | — | ◇ UNVERIFIED |
| SSShopDog Studios Fabrication Inc. | Brooklyn | NY | — | ◇ UNVERIFIED |
| SVShop Vac CORP. | Canton | PA | — | ◇ UNVERIFIED |
| SCShoreline Container | Zeeland | MI | — | ◇ UNVERIFIED |
| SVShoreline Vinyl Systems, INC. | Denton | MD | — | ◇ UNVERIFIED |
| SIShoremaster INC | Fergus Falls | MN | — | ◇ UNVERIFIED |
| SFShow Fx | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| STShuert Technologies | Sterling Heights | MI | — | ◇ UNVERIFIED |
| SBShuster's Building Components | North Huntingdon | PA | — | ◇ UNVERIFIED |
| SMSidney Millwork Company | Sidney | MT | — | ◇ UNVERIFIED |
| SLSiemers LLC | St Louis | MO | — | ◇ UNVERIFIED |
| SASierra Aluminum CO | Fontana | CA | — | ◇ UNVERIFIED |
| SHSierra Hard Surface Samples, INC. | Chatsworth | GA | — | ◇ UNVERIFIED |
| SSiffron | Des Plaines | IL | — | ◇ UNVERIFIED |
| SESigma Extruding CORP. | Jacksonville | FL | — | ◇ UNVERIFIED |
| SCSignature Control Systems, INC. | Peoria | IL | — | ◇ UNVERIFIED |
| SWSignature Woodworks | No Locality Name | CA | — | ◇ UNVERIFIED |
| SDSign Designs, INC. | Modesto | CA | — | ◇ UNVERIFIED |
| SPSignet Plastics LLC | Maryville | TN | — | ◇ UNVERIFIED |
 Signode Industrial Group LLC | Florence | KY | — | ◇ UNVERIFIED |
| SSSika Sanafil a Division of Sika Corporation | Cypress | CA | — | ◇ UNVERIFIED |
| SMSikes Manufacturing | Wetumpka | AL | — | ◇ UNVERIFIED |
| SCSilcotech Carolina INC | York | SC | — | ◇ UNVERIFIED |
