| SRSt Regis Manufacturing LLC Trading /rs Owens | Itasca | IL | — | ◇ UNVERIFIED |
| SSStretch Solutions LLC | Riverside | CA | — | ◇ UNVERIFIED |
| SAStrickland Agriculture Services Incorporated | Spring Hope | NC | — | ◇ UNVERIFIED |
| SOStripmasters of Illinois | Granite City | IL | — | ◇ UNVERIFIED |
| SBStrong Built, INC | Waterproof | LA | — | ◇ UNVERIFIED |
| SCStructural Composites Ind | Pomona | CA | — | ◇ UNVERIFIED |
| SMSTS Machine Incorporated | Tomball | TX | — | ◇ UNVERIFIED |
| SDStull Design and Manufactruring LLC | Burlington | KY | — | ◇ UNVERIFIED |
| SLSturdy Lantern Manufacturing | Franklin | MA | — | ◇ UNVERIFIED |
| SPStx Process Equipment LLC | Freer | TX | — | ◇ UNVERIFIED |
| SBSudbury Brass Goods Company Incorporated | Malden | MA | — | ◇ UNVERIFIED |
| SBSudbury Brass Goods Company Incorporated | Chelsea | MA | — | ◇ UNVERIFIED |
| SCSufrank Corporation | Lawton | OK | — | ◇ UNVERIFIED |
| SISulvan Industrial Piping | Perth Amboy | NJ | — | ◇ UNVERIFIED |
| SASun Architectural Products, LLC | Cumming | GA | — | ◇ UNVERIFIED |
| SMSuncoast Metal LLC | Sarasota | FL | — | ◇ UNVERIFIED |
| SASundrella Aluminum Products CO. | Phoenix | AZ | — | ◇ UNVERIFIED |
| SMSunlast Metal, INC. | Palm City | FL | — | ◇ UNVERIFIED |
| SWSunshine Welding, Scallop | Port Canaveral | FL | — | ◇ UNVERIFIED |
| SVSun Valley Bronze, Inc. | Bellevue | ID | — | ◇ UNVERIFIED |
| SCSuperior Contracting New Facility | Salina | KS | — | ◇ UNVERIFIED |
| SDSuperior Derrick Services LLC | New Iberia | LA | — | ◇ UNVERIFIED |
| SESuperior Equipment & Service LLC | Sheridan | WY | — | ◇ UNVERIFIED |
| SFSuperior Fabrication & Welding LLC | Punta Gorda | FL | — | ◇ UNVERIFIED |
| SFSuperior Fabricators INC | Baldwin | LA | — | ◇ UNVERIFIED |
| SGSuperior Grinding and Sales, INC. | Claremore | OK | — | ◇ UNVERIFIED |
| SISuperior Iron INC | Otsego | MN | — | ◇ UNVERIFIED |
| SMSuperior Metals, Inc. | San Jose | CA | — | ◇ UNVERIFIED |
 Superior Steel Products | Kinzers | PA | — | ◇ UNVERIFIED |
| STSuperior Tank Company | Lake Forest | CA | — | ◇ UNVERIFIED |
| SSSupervoid Systems, LLC | Prattville | AL | — | ◇ UNVERIFIED |
| SSSupreme Service & Specialty CO INC Thru Tubing Div | Broussard | LA | — | ◇ UNVERIFIED |
| SISurcore INC | Denver | CO | — | ◇ UNVERIFIED |
| SBSutter Buttes Ag Distribution | Olivehurst | CA | — | ◇ UNVERIFIED |
| SHSutton Holdings LLC | Bronson | MI | — | ◇ UNVERIFIED |
| SISuwannee Iron Works & Fence, INC. | O Brien | FL | — | ◇ UNVERIFIED |
| SVS & V Fabrications INC | Camden | TN | — | ◇ UNVERIFIED |
| SLSwanky LLC | Melba | ID | — | ◇ UNVERIFIED |
| SLSwedge, LLC | Portland | OR | — | ◇ UNVERIFIED |
| SPSycamore Precision Machine INC | Genoa | IL | — | ◇ UNVERIFIED |
| SMSyer Metal Works LLC | Las Vegas | NV | — | ◇ UNVERIFIED |
| SPSyitz Properties, LLC | Green Bay | WI | — | ◇ UNVERIFIED |
| SMSyltone Marine INC | Gulfport | MS | — | ◇ UNVERIFIED |
| SCSymons CORP | Des Plaines | IL | — | ◇ UNVERIFIED |
| SSyncreon | Kansas City | MO | — | ◇ UNVERIFIED |
| SMSynventive Molding Solutions | Peabody | MA | — | ◇ UNVERIFIED |
| SISystems, INC. | Germantown | WI | — | ◇ UNVERIFIED |
| SSzaboworks | San Francisco | CA | — | ◇ UNVERIFIED |
| TMTabaro's Metal Works | Bayamon | PR | — | ◇ UNVERIFIED |
| TMTabla Mechanical LLC | Kapolei | HI | — | ◇ UNVERIFIED |
| TWTac Welding INC | Bend | OR | — | ◇ UNVERIFIED |
| TGTait Global LLC | Lititz | PA | — | ◇ UNVERIFIED |
| TTTallaboa Tank and Fabricators, INC | Penuelas | PR | — | ◇ UNVERIFIED |
| TTTallaboa Tank & Fabricadores INC | Penuelas | PR | — | ◇ UNVERIFIED |
| TMTalley Metal Fabrication | San Jacinto | CA | — | ◇ UNVERIFIED |
| TLTallman Ladders INC | Hood River | OR | — | ◇ UNVERIFIED |
| TCT & C PATTERSON PROPERTIES, LLC | Georgetown | IN | — | ◇ UNVERIFIED |
| TST & S Manufacturing, LLC | Rochester | MN | — | ◇ UNVERIFIED |
| TETanco Engineering INC | Loveland | CO | — | ◇ UNVERIFIED |
| TITandem Inductries LLC | Boulder City | NV | — | ◇ UNVERIFIED |
| TITandem Industries, LLC. | Las Vegas | NV | — | ◇ UNVERIFIED |
| TWTandum Way Properties LLC | Norco | CA | — | ◇ UNVERIFIED |
| THTang How Brothers, INC. | Frederiksted St. Croix | VI | — | ◇ UNVERIFIED |
| TOTango Ornamental Iron Works | Muskogee | OK | — | ◇ UNVERIFIED |
| TCTank Components Industries | Springfield | MO | — | ◇ UNVERIFIED |
| TCTankcraft CORP | Walworth | WI | — | ◇ UNVERIFIED |
| TITankheads, INC. | Haslet | TX | — | ◇ UNVERIFIED |
| TMTanner & Murley of Dutchess, LLC | Poughkeepsie | NY | — | ◇ UNVERIFIED |
| TITanzi Incorporated | North Providence | RI | — | ◇ UNVERIFIED |
| TITarsco, INC. | Corpus Christi | TX | — | ◇ UNVERIFIED |
| TATaylors Auto Salvage | Saint Louis | MO | — | ◇ UNVERIFIED |
| TATaylor-wharton America | Baytown | TX | — | ◇ UNVERIFIED |
| TFTAZ Fabrication Limited Liability Company | Prospect | OR | — | ◇ UNVERIFIED |
| TBT Bailey March Point Rd | Anacortes | WA | — | ◇ UNVERIFIED |
| TITbei, INC. | Lakeland | FL | — | ◇ UNVERIFIED |
| TBT. Bruce Sales, INC. | West Middlesex | PA | — | ◇ UNVERIFIED |
| TMTC Machine & Manufacturing, Inc. | Tulsa | OK | — | ◇ UNVERIFIED |
| THT&CM Holdings, LLC | Kansas City | MO | — | ◇ UNVERIFIED |
| TLTdoe, LLC | Brunswick | OH | — | ◇ UNVERIFIED |
| TITeague's Iron and Metal LLC | Carlsbad | NM | — | ◇ UNVERIFIED |
| TMTeam Metal Fabricators, INC. | Kenosha | WI | — | ◇ UNVERIFIED |
| TMTechnical Methods INC of Mn | Lonsdale | MN | — | ◇ UNVERIFIED |
| TLTechnicoil LLC | Wolfeboro | NH | — | ◇ UNVERIFIED |
| TITechnique INC | Jackson | MI | — | ◇ UNVERIFIED |
 Technology Advancement Group, INC. | Dulles | VA | — | ◇ UNVERIFIED |
| TVTed Voss Metals | San Antonio | TX | — | ◇ UNVERIFIED |
| TSTefco Security Systems INC | Memphis | TN | — | ◇ UNVERIFIED |
| TMTelepole Manufacturing Inc | Muncy | PA | — | ◇ UNVERIFIED |
| TMTemco Manufacturing, LLC | Fort Morgan | CO | — | ◇ UNVERIFIED |
| TUTermaco USA INC. | Reading | PA | — | ◇ UNVERIFIED |
| TSTesla Service Center | Pensacola | FL | — | ◇ UNVERIFIED |
| TKTessenderlo Kerley Services | Carlsbad | NM | — | ◇ UNVERIFIED |
| TFTexas First Industrial CORP. | Brookshire | TX | — | ◇ UNVERIFIED |
| TMTexas Metal Tech | Houston | TX | — | ◇ UNVERIFIED |
| TOTexas Ornamental Iron, LTD. | Amarillo | TX | — | ◇ UNVERIFIED |
| TPTexas Pipe Fabricators, INC. | Corpus Christi | TX | — | ◇ UNVERIFIED |
| TSTexas Stamping Co., INC. | Stafford | TX | — | ◇ UNVERIFIED |
| TSTexas Superior Tanks, LLC | Beasley | TX | — | ◇ UNVERIFIED |
| TITexfab, INC. | Navasota | TX | — | ◇ UNVERIFIED |
| TATfn Architectural Signage INC | Santa Ana | CA | — | ◇ UNVERIFIED |
