| RIRex Industries INC. | Salt Lake City | UT | — | ◇ UNVERIFIED |
| RSReymar Steel CO. INC. | Detroit | MI | — | ◇ UNVERIFIED |
| RLRfj LTD | Woodbridge | VA | — | ◇ UNVERIFIED |
| RDR.g. Dunn Acquisitions Co., INC. | Maplewood | NJ | — | ◇ UNVERIFIED |
| RIRhoads Industrial INC. | Philadelphia | PA | — | ◇ UNVERIFIED |
| RMRichardson Manufacutring Company | Springfield | IL | — | ◇ UNVERIFIED |
| RSRichmond's Steel INC | Pigeon | MI | — | ◇ UNVERIFIED |
| RMRickard Metals, Inc. | Ontario | CA | — | ◇ UNVERIFIED |
| RIRi INC. Dba Seating Solutions | Hauppauge | NY | — | ◇ UNVERIFIED |
| RIR & I Industries | Ontario | CA | — | ◇ UNVERIFIED |
| RIRikke Industrial Piping Supply CO. | Corpus Christi | TX | — | ◇ UNVERIFIED |
| RNRiofine Neon | Cathedral City | CA | — | ◇ UNVERIFIED |
| RMRipley Metalworks, LTD. | Ripley | OH | — | ◇ UNVERIFIED |
| RTRipon Truck Repair & Equipment, LLC | Pickett | WI | — | ◇ UNVERIFIED |
| RARippel Architectural Metals INC | Chicago | IL | — | ◇ UNVERIFIED |
| RFRise Fabrication LLC | Valencia | CA | — | ◇ UNVERIFIED |
| RCRiteway Conveyors INC | Lester Prairie | MN | — | ◇ UNVERIFIED |
| RWRivercity Waterjet, INC. | San Antonio | TX | — | ◇ UNVERIFIED |
| RCRiver Construction INC | Belle Chasse | LA | — | ◇ UNVERIFIED |
| RFRiver Fleets INC. | Charleston | MO | — | ◇ UNVERIFIED |
| RMRiversedge Machine & Fabrication, LLC | Decatur | AL | — | ◇ UNVERIFIED |
| RFRivers Fabrication & Welding INC | Owosso | MI | — | ◇ UNVERIFIED |
| RWRiverside Welding Co., INC. | Green Bay | WI | — | ◇ UNVERIFIED |
| RLR.i.v.e.t.e.d Limited | Reno | NV | — | ◇ UNVERIFIED |
| RJR & J Florig Industrial Co., INC. | Conshohocken | PA | — | ◇ UNVERIFIED |
| RJR J Marine Industries | Oxford | MA | — | ◇ UNVERIFIED |
| RJR J Thomas Mfg CO INC | Cherokee | IA | — | ◇ UNVERIFIED |
| RORnS One L.L.C. | Mapleton | UT | — | ◇ UNVERIFIED |
| RIRoadrunner Ind Works INC | Peralta | NM | — | ◇ UNVERIFIED |
| RSRoane Steel Corporation | Rockwood | TN | — | ◇ UNVERIFIED |
| RCRobeck Custom Fabrication LLC | Sweet Home | OR | — | ◇ UNVERIFIED |
| RHRobert Hegdahl | Hayward | CA | — | ◇ UNVERIFIED |
| RSRobotic Security Systems, INC. | Panama City | FL | — | ◇ UNVERIFIED |
| RDRockin D Construction, LLC | Benson | AZ | — | ◇ UNVERIFIED |
| RSRockingham Steel Incorporated | Harrisonburg | VA | — | ◇ UNVERIFIED |
| RMRocky Mountain Amusements Inc | Hayden | ID | — | ◇ UNVERIFIED |
| RMRocky Mountain Fabrication | Salt Lake City | UT | — | ◇ UNVERIFIED |
| RMRocky Mountain Metals INC | Raton | NM | — | ◇ UNVERIFIED |
| RMRocky Mountain Orthodontic, INC. | Denver | CO | — | ◇ UNVERIFIED |
| RWRod Works | Mcallen | TX | — | ◇ UNVERIFIED |
| RFRogue Fabricators Inc | Poulsbo | WA | — | ◇ UNVERIFIED |
| RIRohn Industries INC | Bessemer | AL | — | ◇ UNVERIFIED |
| RPRohn Products, LLC | Peoria | IL | — | ◇ UNVERIFIED |
| RDRoller Die & Forming | Green Cove Springs | FL | — | ◇ UNVERIFIED |
| RSRomero Steel Company, INC. | Melrose Park | IL | — | ◇ UNVERIFIED |
 Rose Metal Industries INC. | Cleveland | OH | — | ◇ UNVERIFIED |
| RMRose Metal Products INC | Springfield | MO | — | ◇ UNVERIFIED |
| RTRoss Tech Corp/leola | Leola | PA | — | ◇ UNVERIFIED |
| RWRothe Welding, INC. | Saugerties | NY | — | ◇ UNVERIFIED |
| RIRoura Iron Works INC | Holly Springs | MS | — | ◇ UNVERIFIED |
| RJRoy J Hamilton INC | Heber City | UT | — | ◇ UNVERIFIED |
| RTRp Trailers LLC | Wilsonville | OR | — | ◇ UNVERIFIED |
| RRR & R Erectors INC | Hixson | TN | — | ◇ UNVERIFIED |
| RWRR Williams Family Enterprises, LLC | Rocklin | CA | — | ◇ UNVERIFIED |
| RSR & S Steel | Denver | CO | — | ◇ UNVERIFIED |
 Rti Remmele Engineering INC | New Brighton | MN | — | ◇ UNVERIFIED |
| RMRt Manufacturing, INC. | Escanaba | MI | — | ◇ UNVERIFIED |
| RWRt Welding INC | Bayfield | CO | — | ◇ UNVERIFIED |
| RSRule Steel | Caldwell | ID | — | ◇ UNVERIFIED |
| RSRussellville Steel Company, INC. | Russellville | AR | — | ◇ UNVERIFIED |
| RIRxl INC | Madera | CA | — | ◇ UNVERIFIED |
| RLRyan Lonergan | Claremont | NH | — | ◇ UNVERIFIED |
| SSSabel Steel Service, INC. | Theodore | AL | — | ◇ UNVERIFIED |
| SCSabema CORP | Harbor City | CA | — | ◇ UNVERIFIED |
 Sabre Communications CORP | Fort Worth | TX | — | ◇ UNVERIFIED |
| SSabre-fwt | Fort Worth | TX | — | ◇ UNVERIFIED |
| SISabre Industries | Lakeside | CA | — | ◇ UNVERIFIED |
| SISabre Industries, INC. | Ellwood City | PA | — | ◇ UNVERIFIED |
| SISabre Industries - Sabre Fwt | Sioux City | IA | — | ◇ UNVERIFIED |
| SMSabre Machining INC | West Monroe | LA | — | ◇ UNVERIFIED |
| STSabre Towers and Poles, INC. | Blaine | KS | — | ◇ UNVERIFIED |
| SRSacramento Rebar, INC | Sacramento | CA | — | ◇ UNVERIFIED |
| SHSafe Harbor Access Systems Ii LLC | Quinby | SC | — | ◇ UNVERIFIED |
| SASafer Automatic Wheel Chair Locks LLC INC | Monroe | LA | — | ◇ UNVERIFIED |
| SWSafe Way Steel , INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| SHS.a. Halac Iron Works, Incorporated | Sterling | VA | — | ◇ UNVERIFIED |
| SCSalas Custom Metal INC | Albuquerque | NM | — | ◇ UNVERIFIED |
| SAS & A Trombley Corporation | Morrisville | VT | — | ◇ UNVERIFIED |
| SMSanco Metal Fabricators, LLC | Lubbock | TX | — | ◇ UNVERIFIED |
| SHSandness Holdings LLC | Waller | TX | — | ◇ UNVERIFIED |
| SISanford Industrial Contractors INC. | Farmington | NY | — | ◇ UNVERIFIED |
| SSSanford Steel Corporation | Goldston | NC | — | ◇ UNVERIFIED |
| SSSanitary Stainless Welding INC | Fresno | CA | — | ◇ UNVERIFIED |
| SGSauer Group, INC. | Oak Hill | FL | — | ◇ UNVERIFIED |
| SISaulsbury Industries INC | Clackamas | OR | — | ◇ UNVERIFIED |
| SMSause Marine Services INC | Molalla | OR | — | ◇ UNVERIFIED |
| SWSawtooth Welding & Fabrication, LLC | Nampa | ID | — | ◇ UNVERIFIED |
| SCSb Carroll, INC. | Bloomingdale | OH | — | ◇ UNVERIFIED |
| SBS & B Machine Company, INC | Mobile | AL | — | ◇ UNVERIFIED |
| SISchletter INC | Shelby | NC | — | ◇ UNVERIFIED |
| SBSchneider Brothers Corporation | North Syracuse | NY | — | ◇ UNVERIFIED |
 Schuff Steel | Cupertino | CA | — | ◇ UNVERIFIED |
| Schuff Steel - Atlantic, INC. | Orlando | FL | — | ◇ UNVERIFIED |
| Schuff Steel Company | Aliso Viejo | CA | — | ◇ UNVERIFIED |
| Schuff Steel-gulf Coast Airline Drive Facility | Houston | TX | — | ◇ UNVERIFIED |
| SBSchulte Building Systems | Effingham | IL | — | ◇ UNVERIFIED |
| SPSc Products, INC. | Eldorado | IL | — | ◇ UNVERIFIED |
| SCScrew Conveyor Pacific CORP | Visalia | CA | — | ◇ UNVERIFIED |
| SMScully's Metal Fabrication, INC. | Morgan City | LA | — | ◇ UNVERIFIED |
| SSScw Scrape Certify Welding | Fallbrook | CA | — | ◇ UNVERIFIED |
