| SSStar Side Design | Riverside | CA | — | ◇ UNVERIFIED |
| SLStarting Line Products, INC. | Idaho Falls | ID | — | ◇ UNVERIFIED |
| SSState Sign Corporation | Houston | TX | — | ◇ UNVERIFIED |
| STStatewide Traffic Safety & Signs, INC. | Garden Grove | CA | — | ◇ UNVERIFIED |
| SCSt. Charles Stamping, INC. | Saint Charles | IL | — | ◇ UNVERIFIED |
| SCST Company, LLC | Angola | IN | — | ◇ UNVERIFIED |
| STSteam Turbine Alternative Resources | Marion | OH | — | ◇ UNVERIFIED |
| SASteel Art CO | Boston | MA | — | ◇ UNVERIFIED |
| SCSteel City Displays Group, LLC | Phoenixville | PA | — | ◇ UNVERIFIED |
| SMSteele Manufacturing Corporation | Kansas City | MO | — | ◇ UNVERIFIED |
| SPSteel Plate L.l.c. | Tallmadge | OH | — | ◇ UNVERIFIED |
| SMStellar Machine Incorporated | Kingston | PA | — | ◇ UNVERIFIED |
| SMStenerson Machine INC | Red Wing | MN | — | ◇ UNVERIFIED |
| SJStephen J Vandehey | Cornelius | OR | — | ◇ UNVERIFIED |
| SMStephens Machine Incorporated | Kokomo | IN | — | ◇ UNVERIFIED |
| STStephen Tipton | Maryville | TN | — | ◇ UNVERIFIED |
 Sterling Precision LLC Dba Vitesse Systems Clinton Ma | Clinton | MA | — | ◇ UNVERIFIED |
| STSterling Technologies, INC. | Lake City | PA | — | ◇ UNVERIFIED |
| SMSteven M. Saldivar | San Jose | CA | — | ◇ UNVERIFIED |
| SSSteven Sanders | Glendale | AZ | — | ◇ UNVERIFIED |
| SCStevenson & CO | Baltimore | MD | — | ◇ UNVERIFIED |
| STS & T Holding, INC. | Fort Myers | FL | — | ◇ UNVERIFIED |
| SHS&t Holding, INC. | Naples | FL | — | ◇ UNVERIFIED |
| SRStiles Real Estate, LLC | Addison | IL | — | ◇ UNVERIFIED |
| SIStillion Industries, Inc. | Dexter | MI | — | ◇ UNVERIFIED |
| SIStillion Industries, Inc. | Dexter | MI | — | ◇ UNVERIFIED |
 Stingray Manufacturing, LLC | Brentwood | NH | — | ◇ UNVERIFIED |
| SJSt Joseph Machine & Speed LLC | Saint Joseph | MO | — | ◇ UNVERIFIED |
| SLSt. Louis Metallizing Company | Saint Louis | MO | — | ◇ UNVERIFIED |
| SLSt. Louis Thermal Spray and Grinding, LLC | Granite City | IL | — | ◇ UNVERIFIED |
| SMStockbridge Manufacturing, INC. | Chilton | WI | — | ◇ UNVERIFIED |
| SMStockbridge Manufacturing, INC. | Stockbridge | WI | — | ◇ UNVERIFIED |
| SWStokes Welding and Machine Shop | Brunswick | GA | — | ◇ UNVERIFIED |
| SSStonehouse Signs INC | Arvada | CO | — | ◇ UNVERIFIED |
| SCStott Craft, INC. | Mc Intosh | FL | — | ◇ UNVERIFIED |
| SMStout Machine INC | Corvallis | OR | — | ◇ UNVERIFIED |
| SPSt Paul Machine & Design INC | Shoreview | MN | — | ◇ UNVERIFIED |
| SPSt Paul Machine - Design INC | Saint Paul | MN | — | ◇ UNVERIFIED |
| SMStp Machine, LLC | El Dorado | AR | — | ◇ UNVERIFIED |
| SSSTP Signs, LTD. | Bohemia | NY | — | ◇ UNVERIFIED |
| SIStreamline Industries, LLC | Jeanerette | LA | — | ◇ UNVERIFIED |
| SPStreamline Precision INC. | Fairport | NY | — | ◇ UNVERIFIED |
| SMStrecker Machine INC. | Heizer | KS | — | ◇ UNVERIFIED |
| SLStreet Lighting Signs, LLC | Langhorne | PA | — | ◇ UNVERIFIED |
| STStripping The Gears LLC | Spanish Fork | UT | — | ◇ UNVERIFIED |
| SMStrobel Machine, INC. | Worthington | PA | — | ◇ UNVERIFIED |
| SIStructural Images LLC | Wixom | MI | — | ◇ UNVERIFIED |
| STS T Signs | Stafford | VA | — | ◇ UNVERIFIED |
| SAStuebing Automatic Machine Company | Cincinnati | OH | — | ◇ UNVERIFIED |
| SMSturbridge Machining Services LLC | Southbridge | MA | — | ◇ UNVERIFIED |
| SGStylo Graphic, LLC | Dallas | TX | — | ◇ UNVERIFIED |
| SMSuburban Machine Corporation | Wheeling | IL | — | ◇ UNVERIFIED |
| SMSuburban Metal Products | Circleville | OH | — | ◇ UNVERIFIED |
| SPSuburban Plastics Company | Broadview | IL | — | ◇ UNVERIFIED |
| SHSugar Hollow Machine Shop INC | Jacksboro | TN | — | ◇ UNVERIFIED |
| SPSulfrian Prototype Machining Ltd. | Longmont | CO | — | ◇ UNVERIFIED |
| SPSulzer Pumps | Portland | OR | — | ◇ UNVERIFIED |
| SPSulzer Pump Services (us) INC. | Mobile | AL | — | ◇ UNVERIFIED |
| SISumatech, INC. | White Marsh | MD | — | ◇ UNVERIFIED |
| SESumitomo Electric Wiring Systems INC | Scottsville | KY | — | ◇ UNVERIFIED |
| SGSummit Gold Enterprises LP | Rancho Cordova | CA | — | ◇ UNVERIFIED |
| SMSummit Machine INC | Shoreview | MN | — | ◇ UNVERIFIED |
| SMSummit Machine Prods INC | Kansas City | MO | — | ◇ UNVERIFIED |
| SPSummit Peak Manufacturing INC. | Murray | UT | — | ◇ UNVERIFIED |
| SPSummit Polymers, INC | Columbia | MO | — | ◇ UNVERIFIED |
| SPSummit Polymers Inc-summit Polymers INC | Columbia | MO | — | ◇ UNVERIFIED |
| SISuncoast Investments of Palmetto, Inc. | Palmetto | FL | — | ◇ UNVERIFIED |
| SSSundance Sign Company, Inc. | Dover | NH | — | ◇ UNVERIFIED |
| SFSun Fiberglass Products, INC. | Brooksville | FL | — | ◇ UNVERIFIED |
| SSSunflower State Signs LLC | Prairie Village | KS | — | ◇ UNVERIFIED |
| SSSunland Shutters | Long Beach | CA | — | ◇ UNVERIFIED |
| SMSun Machine, LTD | Houston | TX | — | ◇ UNVERIFIED |
| SLSunneday, LLC | Pawnee City | NE | — | ◇ UNVERIFIED |
| SCSunnyside Creations LLC | Conover | NC | — | ◇ UNVERIFIED |
| SHSunrise Hydraulics INC | North Branch | MN | — | ◇ UNVERIFIED |
| SPSunrise Precision Machine CORP | Lindstrom | MN | — | ◇ UNVERIFIED |
| SMSunset Mfg CO of St Joseph | Saint Joseph | MN | — | ◇ UNVERIFIED |
| SPSunset Precision Concepts INC | Beaverton | OR | — | ◇ UNVERIFIED |
| SESunshine Electronic Display Corporaton | Saint Joseph | MO | — | ◇ UNVERIFIED |
| SSSun Sign and Print LLC | Bethesda | MD | — | ◇ UNVERIFIED |
| SSSun Signs, INC. | San Antonio | TX | — | ◇ UNVERIFIED |
| SSunvair | Valencia | CA | — | ◇ UNVERIFIED |
| SESuperior Electrical Advertisin | Long Beach | CA | — | ◇ UNVERIFIED |
| SESuperior Electrical Advertising INC | Corning | CA | — | ◇ UNVERIFIED |
| SESuperior Enterprises INC | Jackson | TN | — | ◇ UNVERIFIED |
| SMSuperior Machine INC | White Bear Lake | MN | — | ◇ UNVERIFIED |
| SMSuperior Machine & Welding INC | Anchorage | AK | — | ◇ UNVERIFIED |
| SMSuperior Machine Works, LLC | Mobile | AL | — | ◇ UNVERIFIED |
| SMSuperior Machining INC | New Hudson | MI | — | ◇ UNVERIFIED |
| SMSuperior Machining LLC | Brea | CA | — | ◇ UNVERIFIED |
| SMSuperior Metals, Inc. | San Jose | CA | — | ◇ UNVERIFIED |
| SNSuperior Neon Company, INC. | Yukon | OK | — | ◇ UNVERIFIED |
| SNSuperior Neon Company, INC. | Oklahoma City | OK | — | ◇ UNVERIFIED |
| SQSuperior Quality Machine | Garrettsville | OH | — | ◇ UNVERIFIED |
| SSSuperior Sign & Lighting INC. | El Paso | TX | — | ◇ UNVERIFIED |
| SSSuperior Sign & Lighting INC. | El Paso | TX | — | ◇ UNVERIFIED |
| SSSuperior Sign Production LLC | Henrico | VA | — | ◇ UNVERIFIED |
| SSSuperior Sign Services, INC. | Sandy Springs | GA | — | ◇ UNVERIFIED |
| SSSuperior Signs LLC | Richmond | VA | — | ◇ UNVERIFIED |
| SSSuperior Signs LLC | Richmond | VA | — | ◇ UNVERIFIED |
