| RFRcc Fabricators INC. | Southampton | NJ | — | ◇ UNVERIFIED |
| RFRc Fabricators INC | Hibbing | MN | — | ◇ UNVERIFIED |
| RIRch Industries Facilities | Houston | TX | — | ◇ UNVERIFIED |
| RMRc Manufacturing INC. | Logan | UT | — | ◇ UNVERIFIED |
| RFRCO Fabrication, LLC | Cushing | OK | — | ◇ UNVERIFIED |
| RCR Concepts Incorporated | Elkhart | IN | — | ◇ UNVERIFIED |
| RLRcr LLC | Portland | OR | — | ◇ UNVERIFIED |
| RCRcs Construction, LLC | Hillside | NJ | — | ◇ UNVERIFIED |
| RIRcs Industries INC | Riverside | CA | — | ◇ UNVERIFIED |
| RCR & C Welding Fab Trucking and Crane Service, INC. | Gering | NE | — | ◇ UNVERIFIED |
| RFRd Franklin Ave LLC | Franklin Park | IL | — | ◇ UNVERIFIED |
| RIRebarfab INC | Saint Paul | MN | — | ◇ UNVERIFIED |
| RSRebar Specialist INC. | Saint Louis | MO | — | ◇ UNVERIFIED |
| RFRebecca Fox Dba Rebecca Fox Studio | San Francisco | CA | — | ◇ UNVERIFIED |
| RSRebel Steel Ventures and Erect, INC. | Franklin | GA | — | ◇ UNVERIFIED |
| RTRedding Tank | Redding | CA | — | ◇ UNVERIFIED |
| RIRedd Iron, INC. | Boulder | CO | — | ◇ UNVERIFIED |
| RARedline Architectural Sheet Metal LLC | Saint Paul | MN | — | ◇ UNVERIFIED |
| RRRed River Precision Mfg., Inc. | Round Rock | TX | — | ◇ UNVERIFIED |
| RFReed Fabricators and Welding, INC. | Axis | AL | — | ◇ UNVERIFIED |
| RIReed International Dba Saunco Air Tech | Hickman | CA | — | ◇ UNVERIFIED |
| RCRees Companies | Conshohocken | PA | — | ◇ UNVERIFIED |
| RCRees Companies | Collegeville | PA | — | ◇ UNVERIFIED |
| RSRegional Steel CORP | Fontana | CA | — | ◇ UNVERIFIED |
| RFReliable Fab and Manufacturing INC. | O Fallon | MO | — | ◇ UNVERIFIED |
| RTReliance Truck & Equipment LTD | San Antonio | TX | — | ◇ UNVERIFIED |
| RGRelyAid Global Healthcare Manufacturing, | Olivehurst | CA | — | ◇ UNVERIFIED |
| RSRemington Steel and Signs LLC. | Miami | FL | — | ◇ UNVERIFIED |
| RWReo Welding Company INC. | Schenectady | NY | — | ◇ UNVERIFIED |
| RSResteel Supply Corporation | New Orleans | LA | — | ◇ UNVERIFIED |
| RIRevolution Industrial | Chandler | AZ | — | ◇ UNVERIFIED |
| RIRex Industries INC. | Salt Lake City | UT | — | ◇ UNVERIFIED |
| RSReymar Steel CO. INC. | Detroit | MI | — | ◇ UNVERIFIED |
| RMReynolds Manufacturing Company | Avonmore | PA | — | ◇ UNVERIFIED |
| RLRfj LTD | Woodbridge | VA | — | ◇ UNVERIFIED |
| RDR.g. Dunn Acquisitions Co., INC. | Maplewood | NJ | — | ◇ UNVERIFIED |
| RIRhoads Industrial INC. | Philadelphia | PA | — | ◇ UNVERIFIED |
| RFRichard's Fab Shop LLC | Sumter | SC | — | ◇ UNVERIFIED |
| RMRichardson Manufacutring Company | Springfield | IL | — | ◇ UNVERIFIED |
| RSRichmond's Steel INC | Pigeon | MI | — | ◇ UNVERIFIED |
| RMRickard Metals, Inc. | Ontario | CA | — | ◇ UNVERIFIED |
| RMRidgeline Manufacturing, LLC | Pillager | MN | — | ◇ UNVERIFIED |
| RIRi INC. Dba Seating Solutions | Hauppauge | NY | — | ◇ UNVERIFIED |
| RIR & I Industries | Ontario | CA | — | ◇ UNVERIFIED |
| RIRikke Industrial Piping Supply CO. | Corpus Christi | TX | — | ◇ UNVERIFIED |
| RMRilco Manufacturing | Houston | TX | — | ◇ UNVERIFIED |
| RNRiofine Neon | Cathedral City | CA | — | ◇ UNVERIFIED |
| RMRipley Metalworks, LTD. | Ripley | OH | — | ◇ UNVERIFIED |
| RFRise Fabrication LLC | Valencia | CA | — | ◇ UNVERIFIED |
| RERite Engineering & Manufacturing CORP | Commerce | CA | — | ◇ UNVERIFIED |
| RCRiteway Conveyors INC | Lester Prairie | MN | — | ◇ UNVERIFIED |
| RCRiver City Metal Fabrication, LLC | Baton Rouge | LA | — | ◇ UNVERIFIED |
| RWRivercity Waterjet, INC. | San Antonio | TX | — | ◇ 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 Metal Fabricators INC | Portland | OR | — | ◇ UNVERIFIED |
| RKR K Fabrication | Anaheim | CA | — | ◇ UNVERIFIED |
| RIR&k Industrial Products INC | Richmond | CA | — | ◇ UNVERIFIED |
| RWRLC Welding & Fabrication, LLC | Louisville | KY | — | ◇ UNVERIFIED |
| RORnS One L.L.C. | Mapleton | UT | — | ◇ UNVERIFIED |
| RVR&n Ventures, INC | Houston | TX | — | ◇ UNVERIFIED |
| RIRoadrunner Ind Works INC | Peralta | NM | — | ◇ UNVERIFIED |
| RCRobeck Custom Fabrication LLC | Sweet Home | OR | — | ◇ UNVERIFIED |
| RHRobert Hegdahl | Hayward | CA | — | ◇ UNVERIFIED |
| RIRobinson Industrial | Orange | CA | — | ◇ UNVERIFIED |
| RSRobotic Security Systems, INC. | Panama City | FL | — | ◇ UNVERIFIED |
| RTRochester Tube Prod LTD | Shelby Twp | MI | — | ◇ UNVERIFIED |
| RHRock Hill Industrial Piping - Fabrication, INC. | Charlotte | NC | — | ◇ UNVERIFIED |
| RDRockin D Construction, LLC | Benson | AZ | — | ◇ UNVERIFIED |
| RSRockingham Steel Incorporated | Harrisonburg | VA | — | ◇ UNVERIFIED |
| RRRock River Fabrication | Grand Rapids | MI | — | ◇ UNVERIFIED |
| RMRocky Mountain Amusements Inc | Hayden | ID | — | ◇ UNVERIFIED |
| RPRodriguez Pipe and Steel, INC. | Laredo | TX | — | ◇ UNVERIFIED |
| RWRod Works | Mcallen | TX | — | ◇ UNVERIFIED |
| RFRogue Fabricators Inc | Poulsbo | WA | — | ◇ UNVERIFIED |
| RPRohn Products, LLC | Peoria | IL | — | ◇ UNVERIFIED |
| RDRoller Die & Forming | Green Cove Springs | FL | — | ◇ UNVERIFIED |
| RSRomar Supply, Incorporated | Irving | TX | — | ◇ UNVERIFIED |
| RSRomero Steel Company, INC. | Melrose Park | IL | — | ◇ UNVERIFIED |
 Rose Metal Industries INC. | Cleveland | OH | — | ◇ UNVERIFIED |
| RBRoss Bending Dynamics LLC | Minneapolis | MN | — | ◇ UNVERIFIED |
| RVRoss Valve Mfg CO INC | Troy | NY | — | ◇ UNVERIFIED |
| RWRoss Wheel Service INC | Bloomington | MN | — | ◇ UNVERIFIED |
| RWRothe Welding, INC. | Saugerties | NY | — | ◇ UNVERIFIED |
| RIRoyco Industries INC. | Houston | TX | — | ◇ 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 |
| RGRuga Grinding & Mfg Corp. | Yaphank | NY | — | ◇ UNVERIFIED |
| RIRxl INC | Madera | CA | — | ◇ UNVERIFIED |
