| SSSpecialty Steel Services Facility | Philadelphia | PA | — | ◇ UNVERIFIED |
| STSpecialty Tank & Equip CO | Jacksonville | FL | — | ◇ UNVERIFIED |
| STSpecialty Technology | Mcpherson | KS | — | ◇ UNVERIFIED |
| SPSpecified Plating CO | Chicago | IL | — | ◇ UNVERIFIED |
| SISpectra, INC. | Mishawaka | IN | — | ◇ UNVERIFIED |
| SCSpectranetics CORP | Colorado Springs | CO | — | ◇ UNVERIFIED |
| SOSpectran of Chicago | Markham | IL | — | ◇ UNVERIFIED |
| SISpectronics INC | Evansville | IN | — | ◇ UNVERIFIED |
| SASpectrum Aluminum Finishing | Muskego | WI | — | ◇ UNVERIFIED |
| SASpectrum Aquatics | Missoula | MT | — | ◇ UNVERIFIED |
| SBSpectrum Brands Pet Group INC | Blacksburg | VA | — | ◇ UNVERIFIED |
| SCSpectrum Cubic Incorporated | Grand Rapids | MI | — | ◇ UNVERIFIED |
| SDSpectrum Decorative Finishes, INC. | Grand Rapids | MI | — | ◇ UNVERIFIED |
| SSSpeed & Sport Chrome Plating | Houston | TX | — | ◇ UNVERIFIED |
| SGSpeedy Gas | Newark | DE | — | ◇ UNVERIFIED |
| SESpence Electro Plating CO | Burbank | CA | — | ◇ UNVERIFIED |
| SISpencer Industries INC | Seattle | WA | — | ◇ UNVERIFIED |
| SBSpencer's Boat Yard | Key West | FL | — | ◇ UNVERIFIED |
| SDSpicer Driveshaft Assembly INC | Louisville | KY | — | ◇ UNVERIFIED |
| SMSpill-stop Mfg. LLC | Melrose Park | IL | — | ◇ UNVERIFIED |
| SASpirit Aerosystems /mcalester Facility | Mcalester | OK | — | ◇ UNVERIFIED |
| SASpirit Aerosystems San Antonio | San Antonio | TX | — | ◇ UNVERIFIED |
| SFSpitz Foundry INC | Hastings | NE | — | ◇ UNVERIFIED |
| SOSpm Oil and Gas PC - El Reno | El Reno | OK | — | ◇ UNVERIFIED |
| SMSpokane Metal Finishing | Spokane | WA | — | ◇ UNVERIFIED |
| SRSpoon Ridge Landfill | Fairview | IL | — | ◇ UNVERIFIED |
| SISportpaint INC. Plant 3 | Louisville | KY | — | ◇ UNVERIFIED |
| SPSportpaint Plant 2 | Louisville | KY | — | ◇ UNVERIFIED |
| SRSport Redi-mix LLC | Mahomet | IL | — | ◇ UNVERIFIED |
| SSSportsman Steel Safes | Long Beach | CA | — | ◇ UNVERIFIED |
| SFSpra Fin Inc/north Wales | North Wales | PA | — | ◇ UNVERIFIED |
| SASpray Art Finishers | Escondido | CA | — | ◇ UNVERIFIED |
| SSSpraying System CO | Wheaton | IL | — | ◇ UNVERIFIED |
| SSSpraying Systems CO | Merrimack | NH | — | ◇ UNVERIFIED |
| SISpraytek INC. Madison Heights | Madison Heights | MI | — | ◇ UNVERIFIED |
| SWSpringbrook Waste Facility & Compost Site | Naperville | IL | — | ◇ UNVERIFIED |
| SCSpring City Elec/spring City | Spring City | PA | — | ◇ UNVERIFIED |
| SISpringfield Iron Works INC | Chicopee | MA | — | ◇ UNVERIFIED |
| SMSpringfield Metal Finishing INC | Springfield | OH | — | ◇ UNVERIFIED |
| SWSpringfield Wire INC | Springfield | MA | — | ◇ UNVERIFIED |
| SESpudnik Equipment CO (plant 3) | Blackfoot | ID | — | ◇ UNVERIFIED |
| SISpur Industries INC | Spokane | WA | — | ◇ UNVERIFIED |
| SCSpx Corporation | Lugoff | SC | — | ◇ UNVERIFIED |
| SFSpx Flow US LLC | Wytheville | VA | — | ◇ UNVERIFIED |
| SFSpx Flow US LLC | Delavan | WI | — | ◇ UNVERIFIED |
| SFSpx Flow US LLC - Millstead Way | Rochester | NY | — | ◇ UNVERIFIED |
| SHSpx Heat Transfer INC / Steel Products Fabrication | Tulsa | OK | — | ◇ UNVERIFIED |
| SLSpx Lindberg a Division of Spx Corporation | Watertown | WI | — | ◇ UNVERIFIED |
| SDSquare D | El Paso | TX | — | ◇ UNVERIFIED |
| SPSrc Power Systems INC | Marshfield | MO | — | ◇ UNVERIFIED |
| SISrp Industries LLC | Akron | OH | — | ◇ UNVERIFIED |
| SWSsab Wear Solutions LLC | Birmingham | AL | — | ◇ UNVERIFIED |
| SAS&s Auto Parts | New Palestine | IN | — | ◇ UNVERIFIED |
| SSS & S Carbide Tool INC | Spring Valley | CA | — | ◇ UNVERIFIED |
| SCS&s Coating Specialties INC | Lafayette | LA | — | ◇ UNVERIFIED |
| SSS & S Machine & Manufacturing LLC | Pleasantville | IA | — | ◇ UNVERIFIED |
| SSS & S Metal Fabricators | Chamois | MO | — | ◇ UNVERIFIED |
| SSS & S Plating CO | Houston | TX | — | ◇ UNVERIFIED |
| SCSst Custom Fabricators | Okeechobee | FL | — | ◇ UNVERIFIED |
| SSS & S Welding & Fabrication LLC | Lexington | SC | — | ◇ UNVERIFIED |
| SWSs White Technologies INC | Piscataway | NJ | — | ◇ UNVERIFIED |
| SPStabile Plating | Covina | CA | — | ◇ UNVERIFIED |
| SDStabiltec Downhole Tools | Parks | LA | — | ◇ UNVERIFIED |
| SNStabio North America | Trevor | WI | — | ◇ UNVERIFIED |
| SPStack-on Products | Wauconda | IL | — | ◇ UNVERIFIED |
| SAStadco Automatics (0829060007) | Fairborn | OH | — | ◇ UNVERIFIED |
| S3Stage 3 Separation | Houston | TX | — | ◇ UNVERIFIED |
| SMStahl Manufacturing | Cardington | OH | — | ◇ UNVERIFIED |
| SSStahl Speciality CO North | Kingsville | MO | — | ◇ UNVERIFIED |
| SOStallion Oilfield Services LTD - Lumber Yard Facility | Abbeville | LA | — | ◇ UNVERIFIED |
| SYStamas Yacht INC. | Tarpon Springs | FL | — | ◇ UNVERIFIED |
| SMStamm Manufacturing | Fort Pierce | FL | — | ◇ UNVERIFIED |
| SOStampede Oil Sands INC | Russellville | KY | — | ◇ UNVERIFIED |
| SMStamplus Mfg INC | Roselle | NJ | — | ◇ UNVERIFIED |
| SIStamptech INC Dba Aoc Metal Works | Lynchburg | VA | — | ◇ UNVERIFIED |
| SGStandard Golf CO | Cedar Falls | IA | — | ◇ UNVERIFIED |
| SHStandard Heat Treating | Cicero | IL | — | ◇ UNVERIFIED |
 Standard Machine Works INC | Houston | TX | — | ◇ UNVERIFIED |
| SMStandard Motor Products - Edwardsville | Edwardsville | KS | — | ◇ UNVERIFIED |
| SNStandard Nut & Bolt Company | Cumberland | RI | — | ◇ UNVERIFIED |
| SPStandard Plating Incorporated | West Springfield | MA | — | ◇ UNVERIFIED |
| SPStandard Prods CO | Port Clinton | OH | — | ◇ UNVERIFIED |
| SRStandard Rubber Products | Hanover | MA | — | ◇ UNVERIFIED |
| SSStandard Steel Fabricating CO INC | Seattle | WA | — | ◇ UNVERIFIED |
| STStandard Technologies & Machine CO | Wilmington | DE | — | ◇ UNVERIFIED |
| STStandard Thomson CORP | Waltham | MA | — | ◇ UNVERIFIED |
| SWStandard Warehouse Company | Lugoff | SC | — | ◇ UNVERIFIED |
| SEStandex Engraving Tenibac - Graphion | Clinton Township | MI | — | ◇ UNVERIFIED |
| SEStandex Engraving Tenibac Graphion | Grand Rapids | MI | — | ◇ UNVERIFIED |
| SIStandex International Spincraft Division | Billerica | MA | — | ◇ UNVERIFIED |
| SBStandley Batch Systems INC | Cape Girardeau | MO | — | ◇ UNVERIFIED |
| SSStanford Sign and Awning INC | Chula Vista | CA | — | ◇ UNVERIFIED |
| STStanhope Tool INC | Madison Heights | MI | — | ◇ UNVERIFIED |
| SBStanley Black & Decker | Riverview | FL | — | ◇ UNVERIFIED |
| SFStanley Fastening Systems | North Kingstown | RI | — | ◇ UNVERIFIED |
| SIStanley Industries INC | Warrensville Hts | OH | — | ◇ UNVERIFIED |
| SKStanley Knight CORP. | Three Oaks | MI | — | ◇ UNVERIFIED |
| SMStanwade Metal Products | Fowler | OH | — | ◇ UNVERIFIED |
| SBStar Bright Chrome Plating | Oregon City | OR | — | ◇ UNVERIFIED |
| SBStar Brite Plating-joplin | Joplin | MO | — | ◇ UNVERIFIED |
