| STSamperio Turbo Rebuild | Victorville | CA | — | ◇ UNVERIFIED |
| SDSan Diego Gas & Electric | El Centro | CA | — | ◇ UNVERIFIED |
| SESanford Enterprises LLC | Stratham | NH | — | ◇ UNVERIFIED |
| SMSchaeffer Magnetics INC | Chatsworth | CA | — | ◇ UNVERIFIED |
| SESchneider Electric | El Paso | TX | — | ◇ UNVERIFIED |
| SESchneider Electric Company | Leesport | PA | — | ◇ UNVERIFIED |
| SESchneiderelectric Ecofit | North Haven | CT | — | ◇ UNVERIFIED |
| SESchneider Electric USA Incorporated | Peru | IN | — | ◇ UNVERIFIED |
| SISchwalm INC. | Chino | CA | — | ◇ UNVERIFIED |
 Schweitzer Engineering Laboratories INC - Lake Zurich Facili | Lake Zurich | IL | — | ◇ UNVERIFIED |
| SPS.c. Phillips Enterprises LLC | Penngrove | CA | — | ◇ UNVERIFIED |
| SLScreenworks LLC | Corona | CA | — | ◇ UNVERIFIED |
| SESelma Electric Motor | Selma | CA | — | ◇ UNVERIFIED |
| SSSenra Systems INC | Cypress | CA | — | ◇ UNVERIFIED |
| STServer Technology INC. | Reno | NV | — | ◇ UNVERIFIED |
| SFS F Ase INC | San Francisco | CA | — | ◇ UNVERIFIED |
| SEShelby Electric Company, INC. | Memphis | TN | — | ◇ UNVERIFIED |
| SPShepard & Parker Incorporated | Fitchburg | MA | — | ◇ UNVERIFIED |
| SESiemens Energy & Automation INC | Batavia | IL | — | ◇ UNVERIFIED |
| SESiemens Energy & Automation INC | Marysville | OH | — | ◇ UNVERIFIED |
| SESiemens Energy, INC. | Wendell | NC | — | ◇ UNVERIFIED |
| SISiemens Industry, INC. | Mc Donald | PA | — | ◇ UNVERIFIED |
| SISiemens Industry INC -scc Enterprise Campus Authority '94 Warehouse | Duncan | SC | — | ◇ UNVERIFIED |
| SLSiemens Large Drives LLC - New Kensington | New Kensington | PA | — | ◇ UNVERIFIED |
| SPSierra Pacific Properties, INC. | Concord | CA | — | ◇ UNVERIFIED |
| SESignal Edge Solutions LLC | Glen Burnie | MD | — | ◇ UNVERIFIED |
| SOSilvas Oil Company, INC. | Kingsburg | CA | — | ◇ UNVERIFIED |
| STSi Testing | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
 Smiths Interconnect Americas INC | Milpitas | CA | — | ◇ UNVERIFIED |
| STSnap-on Tools CO | Crystal Lake | IL | — | ◇ UNVERIFIED |
| SESon & ely Capital LLC | Haltom City | TX | — | ◇ UNVERIFIED |
| SGSonoma Green, LLC & Kdrp, LLC | Rohnert Park | CA | — | ◇ UNVERIFIED |
| SOSons of Thunder Contracting, LLC | Roach | MO | — | ◇ UNVERIFIED |
| SFSource Foundry | San Francisco | CA | — | ◇ UNVERIFIED |
| SESouthbay Electrical Supply CORP | South El Monte | CA | — | ◇ UNVERIFIED |
| SESouthern Electrical Equipment Company, INC. | Reno | NV | — | ◇ UNVERIFIED |
| SMSpace Micro INC | San Diego | CA | — | ◇ UNVERIFIED |
| SSSpace Systems/loral, LLC (bldg 48 & 54) | Mountain View | CA | — | ◇ UNVERIFIED |
| SESpd Electrical Systems | Philadelphia | PA | — | ◇ UNVERIFIED |
| SOSpecial Operations Group INC Orland | Orland | CA | — | ◇ UNVERIFIED |
| SMSpecialty Motors INC | Valencia | CA | — | ◇ UNVERIFIED |
| SMSpecialty Motors Incorporated | Valencia | CA | — | ◇ UNVERIFIED |
| SCSpirent Communications | Gaithersburg | MD | — | ◇ UNVERIFIED |
| STSpokane Teachers Credit Union | Liberty Lake | WA | — | ◇ UNVERIFIED |
| SISpot International INC | Gardena | CA | — | ◇ UNVERIFIED |
 Springfield Remanufacturing CORP | Springfield | MO | — | ◇ UNVERIFIED |
| SDSquare D | El Paso | TX | — | ◇ UNVERIFIED |
| SDSquare D Laser Response Center | Fairfield | CA | — | ◇ UNVERIFIED |
| SSS & S Enterprise LLC | Bay City | MI | — | ◇ UNVERIFIED |
| SEStanislaus Electric Motor | Modesto | CA | — | ◇ UNVERIFIED |
| SEStanley Electric Motor CO INC. | Stockton | CA | — | ◇ UNVERIFIED |
| SBStar B Truck and Trailer Repair | Bakersfield | CA | — | ◇ UNVERIFIED |
| SHStarline Holdings LLC | Canonsburg | PA | — | ◇ UNVERIFIED |
| SIStarterpanel INC. | Machesney Park | IL | — | ◇ UNVERIFIED |
| SPStateline Power Corp. | Greenville | OH | — | ◇ UNVERIFIED |
 States Manufacturing | Maple Grove | MN | — | ◇ UNVERIFIED |
| States Manufacturing CORP | Minneapolis | MN | — | ◇ UNVERIFIED |
| SESterling Electric INC | Irvine | CA | — | ◇ UNVERIFIED |
 Stewart & Stevenson Power Products, LLC | Albuquerque | NM | — | ◇ UNVERIFIED |
| SAStimple and Ward CO. | Ross, Township of | PA | — | ◇ UNVERIFIED |
| SLStrut, LLC | San Clemente | CA | — | ◇ UNVERIFIED |
| SHSTS Holdings, LLC | Martinsville | IN | — | ◇ UNVERIFIED |
| SAStudio Art & Tecnology, LLC | Chatsworth | CA | — | ◇ UNVERIFIED |
| STSuba Technology INC | Fremont | CA | — | ◇ UNVERIFIED |
| SASundstrand Aerospace CORP | Brea | CA | — | ◇ UNVERIFIED |
| SHSunny Hills Management CO | Los Angeles | CA | — | ◇ UNVERIFIED |
| SLSunton LLC | California City | CA | — | ◇ UNVERIFIED |
| SASuperior Armature | Turlock | CA | — | ◇ UNVERIFIED |
| SASurveys & Analysis, INC | Shrewsbury | MA | — | ◇ UNVERIFIED |
| SMSussex Manufacturing | Sussex | WI | — | ◇ UNVERIFIED |
| SESwam Electric | Hanover | PA | — | ◇ UNVERIFIED |
| SSSwitchgear Solutions, INC. | Tucson | AZ | — | ◇ UNVERIFIED |
| TITa Instruments | Eden Prairie | MN | — | ◇ UNVERIFIED |
| TITalon Instruments | San Dimas | CA | — | ◇ UNVERIFIED |
 Tampa Armature Works Dba Ips | Tampa | FL | — | ◇ UNVERIFIED |
| TAT and N Electric Motor Exchange INC. | Bluefield | WV | — | ◇ UNVERIFIED |
| TWTarana Wireless INC. | San Jose | CA | — | ◇ UNVERIFIED |
| TPTaylor Power System | Richland | MS | — | ◇ UNVERIFIED |
| TPTaylor Power Systems INC | Richland | MS | — | ◇ UNVERIFIED |
| TRTechnology Research CORP | Clearwater | FL | — | ◇ UNVERIFIED |
| TATechnoprobe America | San Jose | CA | — | ◇ UNVERIFIED |
| TDTecumseh Dba Evergy INC | Paris | TN | — | ◇ UNVERIFIED |
| TPTecumseh Products Company | Corinth | MS | — | ◇ UNVERIFIED |
| TITektronix INC | Cleveland | OH | — | ◇ UNVERIFIED |
| TITektronix INC | Beaverton | OR | — | ◇ UNVERIFIED |
 Teledyne Controls Div Teledyn | Los Angeles | CA | — | ◇ UNVERIFIED |
| TITelgen Inc. | Indianapolis | IN | — | ◇ UNVERIFIED |
| TLTenaya Lodge Treatment Backup Generator | Fishcamp | CA | — | ◇ UNVERIFIED |
| TITencal INC | Simi Valley | CA | — | ◇ UNVERIFIED |
| TITencor Instruments | Mountain View | CA | — | ◇ UNVERIFIED |
| TITeradyne INC | Newbury Park | CA | — | ◇ UNVERIFIED |
| TTesla | Carpinteria | CA | — | ◇ UNVERIFIED |
| TETesla Electric Armature and Machine, INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| TGTest Gear Nation INC. | Longwood | FL | — | ◇ UNVERIFIED |
| TNThe New Iem, LLC | Fremont | CA | — | ◇ UNVERIFIED |
| TSThermal-Flex Systems, Inc. | Northford | CT | — | ◇ UNVERIFIED |
| TIThermotron Industries | Fort Walton Beach | FL | — | ◇ UNVERIFIED |
| TSThe S Main Company LLC | Wixom | MI | — | ◇ UNVERIFIED |
| TGThin Gap INC. | Camarillo | CA | — | ◇ UNVERIFIED |
| TBThomas & Betts CORP | Portland | TN | — | ◇ UNVERIFIED |
