| SSSouthbridge Sheet Metal | Southbridge | MA | — | ◇ UNVERIFIED |
| SCSouth Chicago Property Mgmt LTD | Chicago | IL | — | ◇ UNVERIFIED |
| SCSouth Coast Area Transit | Oxnard | CA | — | ◇ UNVERIFIED |
| SMSoutheastern Metals | Jacksonville | FL | — | ◇ UNVERIFIED |
| SSSoutheastern Stud & Components, INC. | Montgomery | AL | — | ◇ UNVERIFIED |
| STSoutheastern Tool & Die | Aberdeen | NC | — | ◇ UNVERIFIED |
| SSSouthern Sales | Travelers Rest | SC | — | ◇ UNVERIFIED |
| SMSouthwest Management CO | Alsip | IL | — | ◇ UNVERIFIED |
| SMSouthwest Mill & Lumber Incorporated | N Hollywood | CA | — | ◇ UNVERIFIED |
| SSSpeciality Stairs and Miscellaneous Fabrication INC | Pearl | MS | — | ◇ UNVERIFIED |
| SESpecial-t Engraving & Gifts | Rockford | IL | — | ◇ UNVERIFIED |
| SSSpecialty Steel Services Facility | Philadelphia | PA | — | ◇ UNVERIFIED |
| STSpecialty Tank & Equip CO | Jacksonville | FL | — | ◇ UNVERIFIED |
| SOSpectran of Chicago | Markham | IL | — | ◇ UNVERIFIED |
| SBSpectrum Brands Pet Group INC | Blacksburg | VA | — | ◇ UNVERIFIED |
| SRSpoon Ridge Landfill | Fairview | IL | — | ◇ UNVERIFIED |
| SRSport Redi-mix LLC | Mahomet | IL | — | ◇ UNVERIFIED |
| SSSportsman Steel Safes | Long Beach | CA | — | ◇ UNVERIFIED |
| SWSpringbrook Waste Facility & Compost Site | Naperville | IL | — | ◇ UNVERIFIED |
| SAS&s Auto Parts | New Palestine | IN | — | ◇ UNVERIFIED |
| SMStandard Motor Products - Edwardsville | Edwardsville | KS | — | ◇ UNVERIFIED |
| SWStandard Warehouse Company | Lugoff | SC | — | ◇ UNVERIFIED |
| SBStandley Batch Systems INC | Cape Girardeau | MO | — | ◇ UNVERIFIED |
| SMStanwade Metal Products | Fowler | OH | — | ◇ UNVERIFIED |
| SAStark Auto Sales | Charleston | IL | — | ◇ UNVERIFIED |
| SEStark Excavating | Bloomington | IL | — | ◇ UNVERIFIED |
| SPStarro Precision Products INC | Elgin | IL | — | ◇ UNVERIFIED |
| SRStarved Rock Adventures, INC. | Ottawa | IL | — | ◇ UNVERIFIED |
| SRState Route 85 (sr-85) Landfill | Buckeye | AZ | — | ◇ UNVERIFIED |
| SSState Street Bank - Westwood | Westwood | MA | — | ◇ UNVERIFIED |
| SCSteel City CORP | Youngstown | OH | — | ◇ UNVERIFIED |
| SFSteel Fab | Abingdon | VA | — | ◇ UNVERIFIED |
| SSSteel Storage Systems, INC | Commerce City | CO | — | ◇ UNVERIFIED |
| SWSteel Warehouse of Ohio | Warren | OH | — | ◇ UNVERIFIED |
| SJStephanie Joos | Champaign | IL | — | ◇ UNVERIFIED |
| SMStephens Metal Products | Yakima | WA | — | ◇ UNVERIFIED |
| SCStephenson County Choppers | Freeport | IL | — | ◇ UNVERIFIED |
| SCSterling Custom Sheet Metal | Magnolia | TX | — | ◇ UNVERIFIED |
| SESterling Engines | Rockford | IL | — | ◇ UNVERIFIED |
| SPSteven Piper & Sons | Naperville | IL | — | ◇ UNVERIFIED |
| SIStevers INC | Peoria | IL | — | ◇ UNVERIFIED |
| SLSt Louis National Stockyards | East Saint Louis | IL | — | ◇ UNVERIFIED |
| SLSt Louis Regional Airport | East Alton | IL | — | ◇ UNVERIFIED |
| SEStock Equipment CO | Chagrin Falls | OH | — | ◇ UNVERIFIED |
| SOStorage of America | Rock Island | IL | — | ◇ UNVERIFIED |
| SCStrombecker CORP | Chicago | IL | — | ◇ UNVERIFIED |
| SCStructural Composites Ind | Pomona | CA | — | ◇ UNVERIFIED |
| SGStuart Gessner | Streator | IL | — | ◇ UNVERIFIED |
| SPSummit Polymers INC - Valley Plant | Portage | MI | — | ◇ UNVERIFIED |
| SWSun Way Forest Products | Wilmington | IL | — | ◇ UNVERIFIED |
| SCSuperior Cleaners | La Grange Park | IL | — | ◇ UNVERIFIED |
| SESuperior Environmental Remediation, INC | Waukegan | IL | — | ◇ UNVERIFIED |
| SFSuperior Fabrication & Welding LLC | Punta Gorda | FL | — | ◇ UNVERIFIED |
| SISuperior Industries Sw | Prescott Valley | AZ | — | ◇ UNVERIFIED |
| SSSuperior Solvents and Chemicals INC | Effingham | IL | — | ◇ UNVERIFIED |
| SLSupreme Laundry / Scranton | Scranton | PA | — | ◇ UNVERIFIED |
| SISwabplus INC | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| SRSwanson Robert | Belvidere | IL | — | ◇ UNVERIFIED |
| SISyd-ren Industries-div of Leggett & Platt | Carthage | MO | — | ◇ UNVERIFIED |
| SLSystem Logistics CORP | Lewiston | ME | — | ◇ UNVERIFIED |
| TGTait Global LLC | Lititz | PA | — | ◇ UNVERIFIED |
| TCTank Components Industries | Springfield | MO | — | ◇ UNVERIFIED |
| TCTankcraft CORP | Walworth | WI | — | ◇ UNVERIFIED |
| TPTank Partners | Seguin | TX | — | ◇ UNVERIFIED |
| TSTank Solutions Inc/smock Plt | Smock | PA | — | ◇ UNVERIFIED |
| TTTank Traders Midwest INC | Gurnee | IL | — | ◇ UNVERIFIED |
| TDTarget Distribution Center T0560 | Stuarts Draft | VA | — | ◇ UNVERIFIED |
| TWTaylor's Wood Shavings | Wadsworth | IL | — | ◇ UNVERIFIED |
| TATaylor-wharton America | Baytown | TX | — | ◇ UNVERIFIED |
| TATci Automotive LLC | Ashland | MS | — | ◇ UNVERIFIED |
| TUTechnicolor Universal Media Services LLC | Pinckneyville | IL | — | ◇ UNVERIFIED |
| TSTechno Steel LLC | Darlington | SC | — | ◇ UNVERIFIED |
| TLTec Labs | Albany | OR | — | ◇ UNVERIFIED |
| TITecorp INC - Ogden Water Tower | Ogden | IL | — | ◇ UNVERIFIED |
| TJTee Jay Central, INC. | Gridley | IL | — | ◇ UNVERIFIED |
| TFTeke Furniture Restoration | Amesbury | MA | — | ◇ UNVERIFIED |
| TITekno INC | Cave City | KY | — | ◇ UNVERIFIED |
| TPTempco Prod CO | Robinson | IL | — | ◇ UNVERIFIED |
| TITenere INC Wheat Ridge Div.cn | Wheat Ridge | CO | — | ◇ UNVERIFIED |
| TATenneco Automotive Operating Company, INC. | Seward | NE | — | ◇ UNVERIFIED |
| TATennessee Awning Mfg CO | Hendersonville | TN | — | ◇ UNVERIFIED |
| TDTennessee Dept. of Trans. (closed) | Nashville | TN | — | ◇ UNVERIFIED |
| TMTerrell Materials CORP | Moline | IL | — | ◇ UNVERIFIED |
| TMTerrell Materials CORP | Chicago | IL | — | ◇ UNVERIFIED |
| TMTerrell Materials CORP | Chicago | IL | — | ◇ UNVERIFIED |
| TAThe Airolite Company | Marietta | OH | — | ◇ UNVERIFIED |
| TIThe Iron Shop | Venice | FL | — | ◇ UNVERIFIED |
| TOThe Original Instant Printing | Chicago | IL | — | ◇ UNVERIFIED |
| TOThe Outer Banks Restaurant | Pesotum | IL | — | ◇ UNVERIFIED |
 Thermal Equipment CORP | Compton | CA | — | ◇ UNVERIFIED |
| TLThermos LLC | Batesville | MS | — | ◇ UNVERIFIED |
| TRThe Roberts Company | Winterville | NC | — | ◇ UNVERIFIED |
| TRThe Rolling Stock Company | Sarasota | FL | — | ◇ UNVERIFIED |
| TSThe Sherwin-williams Company - Effingham Dsc | Effingham | IL | — | ◇ UNVERIFIED |
| TSThe Sterling Blower CO INC | Forest | VA | — | ◇ UNVERIFIED |
| TTThe Troxel Company | Moscow | TN | — | ◇ UNVERIFIED |
| TVThe Vollrath Co., LLC | Newport | MN | — | ◇ UNVERIFIED |
| TWThe Woodshed | Colorado Springs | CO | — | ◇ UNVERIFIED |
| TJThomas J Oconnor Animal Control & Adopti | Springfield | MA | — | ◇ UNVERIFIED |
| TFThompson Fabricating, LLC | Tarrant | AL | — | ◇ UNVERIFIED |
