| RFRed Frog Fabrication LLC | Talent | OR | — | ◇ UNVERIFIED |
| RWRedHyl Welding, LLC | La Veta | CO | — | ◇ UNVERIFIED |
| RLR.e.d. Laser, INC. | Howell | MI | — | ◇ UNVERIFIED |
| RQReichs Quality Iron Works | Mankato | MN | — | ◇ UNVERIFIED |
| REReliable Electric CO | Paterson | NJ | — | ◇ UNVERIFIED |
| RMReliable Metallurgical Processes INC | South Gate | CA | — | ◇ UNVERIFIED |
| RERemanufactured Electrode Cap INC | Bear Lake | MI | — | ◇ UNVERIFIED |
| REResearch Electro Optics INC | Boulder | CO | — | ◇ UNVERIFIED |
| RRetech | Ukiah | CA | — | ◇ UNVERIFIED |
| RPReworld Plymouth LLC | Conshohocken | PA | — | ◇ UNVERIFIED |
| RMRex Moore Group | Yuba City | CA | — | ◇ UNVERIFIED |
| RNRhodes National Corporation | Hendersonville | TN | — | ◇ UNVERIFIED |
| RCRio Creek Fabrication and Repair, LLC | Algoma | WI | — | ◇ UNVERIFIED |
| RIRIV Inc. | Merrimack | NH | — | ◇ UNVERIFIED |
| RJR J Manufacturing INC | Crystal Falls | MI | — | ◇ UNVERIFIED |
| RTRjr Technologies, INC. | Hayward | CA | — | ◇ UNVERIFIED |
| RMR & M Welding | Fort Bragg | NC | — | ◇ UNVERIFIED |
| RGRNG Global, LLC, a California limited liability company | Temecula | CA | — | ◇ UNVERIFIED |
 Roberts Welding Services LLC | Sayre | PA | — | ◇ UNVERIFIED |
| RMRojelio Maldonado | Dallas | TX | — | ◇ UNVERIFIED |
| RIRomar Innovations, Inc., a California Corporation | Temecula | CA | — | ◇ UNVERIFIED |
| RORomar Offshore Welding Services* | Moss Point | MS | — | ◇ UNVERIFIED |
| RTRota Technologies LLC | Birmingham | MI | — | ◇ UNVERIFIED |
| RSRse-sierra Switchgear & Transformer Svc | Anaheim | CA | — | ◇ UNVERIFIED |
| RLRtth, LLC | Irvine | CA | — | ◇ UNVERIFIED |
| RIRyans Independent Electric | Chisholm | MN | — | ◇ UNVERIFIED |
| SWSacramento Warehouse | Sacramento | CA | — | ◇ UNVERIFIED |
| SAS and T Metal Works | Coffeyville | KS | — | ◇ UNVERIFIED |
| SJSan Jacinto Industrial LLC | La Porte | TX | — | ◇ UNVERIFIED |
| SMSanyo Machine America Corporation | Rochester Hills | MI | — | ◇ UNVERIFIED |
| SWSapps Welding & Radiation INC | Garner | NC | — | ◇ UNVERIFIED |
| SESave Energy Systems, Inc. | Westborough | MA | — | ◇ UNVERIFIED |
| SIS.b.e. INC. | Haverhill | MA | — | ◇ UNVERIFIED |
| SBS & B Power Tool Company | Houston | TX | — | ◇ UNVERIFIED |
| SSS.B. Southern Welding, L.L.C. | Waxahachie | TX | — | ◇ UNVERIFIED |
| SESchneider Electric | Chino | CA | — | ◇ UNVERIFIED |
| SESchneider Electric Company | Leesport | PA | — | ◇ UNVERIFIED |
| SESchneider Electric USA INC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| SAScience Applications International CORP | Santa Clara | CA | — | ◇ UNVERIFIED |
| SAScott Adams | Sonora | TX | — | ◇ UNVERIFIED |
| SEScott Engineering INC | Walnut | CA | — | ◇ UNVERIFIED |
| SEScott Engineering INC | Chino | CA | — | ◇ UNVERIFIED |
| SMScott Manufacturing Solutions | Chino | CA | — | ◇ UNVERIFIED |
| SKSecura Key | Los Angeles | CA | — | ◇ UNVERIFIED |
| SMSegue Manufacturing Services LLC | Billerica | MA | — | ◇ UNVERIFIED |
| SISelectrode Industries | Aliquippa | PA | — | ◇ UNVERIFIED |
| SASemicon Assocs | Lexington | KY | — | ◇ UNVERIFIED |
| SGSeojin Global | Roanoke | IN | — | ◇ UNVERIFIED |
| SGSeojin Global | Houston | TX | — | ◇ UNVERIFIED |
| SSSepv Sierra LLC Dba B2u Storage Solutions INC | Lancaster | CA | — | ◇ UNVERIFIED |
| SDSharpertek Dba Gvn Group Corporation | Pontiac | MI | — | ◇ UNVERIFIED |
| SISick INC | Savage | MN | — | ◇ UNVERIFIED |
| SCSico Control Systems INC | Dover | NJ | — | ◇ UNVERIFIED |
| SISiemens Industry INC. | Plano | TX | — | ◇ UNVERIFIED |
| SISiemens Industry INC Building Technologies Div | Florham Park | NJ | — | ◇ UNVERIFIED |
| SMSiemens Medical Solutions Usa, INC | Flanders | NJ | — | ◇ UNVERIFIED |
| SGSign Guy DFW Inc. | Terrell | TX | — | ◇ UNVERIFIED |
| SMSilicon Mechanics | Bothell | WA | — | ◇ UNVERIFIED |
| SVSilicon Valley Group Thermco | Orange | CA | — | ◇ UNVERIFIED |
| SNSinandode North America | Moses Lake | WA | — | ◇ UNVERIFIED |
| SPSinterite Products Div of Gpi | Saint Marys | PA | — | ◇ UNVERIFIED |
| SJS & J Design Weld and Fabrication LLC | Austin | TX | — | ◇ UNVERIFIED |
| SJS & J Design Weld and Fabrication LLC | Austin | TX | — | ◇ UNVERIFIED |
| SESkyline Electric and Mfg CO INC | Seattle | WA | — | ◇ UNVERIFIED |
| SISlammers INC. | Paradise | UT | — | ◇ UNVERIFIED |
| SPSlz Performance | San Lorenzo | CA | — | ◇ UNVERIFIED |
| SESmart Electronics & Assembly, INC | Anaheim | CA | — | ◇ UNVERIFIED |
 Smiths Interconnect Americas INC | Costa Mesa | CA | — | ◇ UNVERIFIED |
| SSmockFab | Orland | CA | — | ◇ UNVERIFIED |
| SBSmokin Bns, LLC | Plano | TX | — | ◇ UNVERIFIED |
| SESms Elotherm LLC Dba Tech Induction LLC | Shelby Township | MI | — | ◇ UNVERIFIED |
| SISolarbos, INC. | Livermore | CA | — | ◇ UNVERIFIED |
| SESolar Electric Texas, LLC | San Antonio | TX | — | ◇ UNVERIFIED |
| SESoles Electric of Huntington, INC. | Huntington | WV | — | ◇ UNVERIFIED |
| SPSommer Products CO | Peoria | IL | — | ◇ UNVERIFIED |
| SBSony Biotechnology INC. | San Jose | CA | — | ◇ UNVERIFIED |
| SMSOS Mfg., Inc. | Roberts | WI | — | ◇ UNVERIFIED |
| SRSoutheastern Refractory Sales & Service INC | Mount Pleasant | TN | — | ◇ UNVERIFIED |
| SCSouthwire Company LLC | Livermore | CA | — | ◇ UNVERIFIED |
| SISpan.io. INC | San Francisco | CA | — | ◇ UNVERIFIED |
| SLSparton LLC Irvine | Irvine | CA | — | ◇ UNVERIFIED |
| STSpecialty Thermal Services LLC | Terryville | CT | — | ◇ UNVERIFIED |
| SCStatic Control Components, INC. - Plant 19 | Sanford | NC | — | ◇ UNVERIFIED |
| SCStatic Control Components Plant 3 | Sanford | NC | — | ◇ UNVERIFIED |
| SStauffer | New Holland | PA | — | ◇ UNVERIFIED |
| SSteradanlaw | Aurora | CO | — | ◇ UNVERIFIED |
| SCStoody Company | Richardsville | KY | — | ◇ UNVERIFIED |
| STS & T Welding CO INC | Pineville | WV | — | ◇ UNVERIFIED |
| SISunnyz INC | Saint Petersburg | FL | — | ◇ UNVERIFIED |
| SPSunwize Power & Battery, LLC | Ravenna | OH | — | ◇ UNVERIFIED |
| SBSuperior Bucket Designs LLC | Glen Gardner | NJ | — | ◇ UNVERIFIED |
| SHSuperior Harness CO. LLC | Chambersburg | PA | — | ◇ UNVERIFIED |
| STSuper Tech LEDs | North Richland Hills | TX | — | ◇ UNVERIFIED |
| SPSuperwatt Power Group | Suffolk | VA | — | ◇ UNVERIFIED |
| SISupreme Integrity LLC | Pleasanton | CA | — | ◇ UNVERIFIED |
| SCSvanstek Corporation | Tucson | AZ | — | ◇ UNVERIFIED |
| SLSwamCam LLC | Monsey | NY | — | ◇ UNVERIFIED |
| SWSwanton Welding and Machining Co, INC. | Griffin | GA | — | ◇ UNVERIFIED |
| TSTacta Systems INC | Palo Alto | CA | — | ◇ UNVERIFIED |
| TTTandy Transportation INC | Fort Worth | TX | — | ◇ UNVERIFIED |
