| RCRotor Coaters International | Saginaw | MI | — | ◇ UNVERIFIED |
| RMRoura Material Handling INC | Holly Springs | MS | — | ◇ UNVERIFIED |
| RPRoyal Plating | Tucson | AZ | — | ◇ UNVERIFIED |
| RPRoyal Plating & Polishing INC | Pittsfield | MA | — | ◇ UNVERIFIED |
| RSRoyal Sheet Metal INC | Holland | MI | — | ◇ UNVERIFIED |
 Roy E Hanson Jr Mfg CO | Los Angeles | CA | — | ◇ UNVERIFIED |
| RMRoy Metal Finishing Company Incorporated | Conestee | SC | — | ◇ UNVERIFIED |
| RPRozycki/pioneer Precision Products | Berlin | CT | — | ◇ UNVERIFIED |
| RIRpn INC | Morristown | TN | — | ◇ UNVERIFIED |
| RRR & R Polishing CO. INC. | Cranston | RI | — | ◇ UNVERIFIED |
| RRR & R Research CO | Melrose Park | IL | — | ◇ UNVERIFIED |
| RARs Automation, LLC. | Albion | NY | — | ◇ UNVERIFIED |
| RSR & S Plating, Incorporated | Indianapolis | IN | — | ◇ UNVERIFIED |
 Rti Remmele Engineering Big Lake - Plant 40 | Big Lake | MN | — | ◇ UNVERIFIED |
| RPRudco Products INC. | Vineland | NJ | — | ◇ UNVERIFIED |
| RPRudco Products INC Plant #2 | Vineland | NJ | — | ◇ UNVERIFIED |
| RMRugby Mfg CO | Rugby | ND | — | ◇ UNVERIFIED |
| RMRushford Machine & Manufacturing CO | Rushford | NY | — | ◇ UNVERIFIED |
| RCRuskin CO | Fairmont | WV | — | ◇ UNVERIFIED |
| RIRusselectric INC | Hingham | MA | — | ◇ UNVERIFIED |
| RMRussell Metal Spinning | Campbellsville | KY | — | ◇ UNVERIFIED |
| RTRussell T. Bundy Associates INC (0111010105) | Urbana | OH | — | ◇ UNVERIFIED |
| RTRussell T Bundy Associates INC Dba Pan Glo Chicago | Rockdale | IL | — | ◇ UNVERIFIED |
| RCRustgo CO | Spencer | NE | — | ◇ UNVERIFIED |
| RERustique Enterprises INC | O Fallon | MO | — | ◇ UNVERIFIED |
| RIR-v Industries - New Morgan Plant | Morgantown | PA | — | ◇ UNVERIFIED |
| RTRxc Technologies | San Jose | CA | — | ◇ UNVERIFIED |
| RARyder Aviall INC | Burbank | CA | — | ◇ UNVERIFIED |
| SESaeilo Enterprises | Worcester, City of | MA | — | ◇ UNVERIFIED |
| SLSafety-kleen LLC - Salt Lake City Facility | Salt Lake City | UT | — | ◇ UNVERIFIED |
| SSSafety Socket LLC | Chicago | IL | — | ◇ UNVERIFIED |
| SGSafway Group Holdings LLC | Sorrento | LA | — | ◇ UNVERIFIED |
| SMSage Mfg CO INC | Providence | RI | — | ◇ UNVERIFIED |
| SOSage of America Company | Ooltewah | TN | — | ◇ UNVERIFIED |
| SGSaint Gobain Abrasives INC | Romulus | MI | — | ◇ UNVERIFIED |
| SPSalt Painting Co/hayfield Twp | Saegertown | PA | — | ◇ UNVERIFIED |
| SSSamuel, Son & Company (usa) INC. | Heath | OH | — | ◇ UNVERIFIED |
| SSSamuel Steel Pickling CO * | Cleveland | OH | — | ◇ UNVERIFIED |
| SPSanchez Polishing and Plating | Escondido | CA | — | ◇ UNVERIFIED |
| SSSanders Service INC | Los Angeles | CA | — | ◇ UNVERIFIED |
 Sandmeyer Steel CO | Philadelphia | PA | — | ◇ UNVERIFIED |
| SMSandvik Mining & Construction CO | Bristol | VA | — | ◇ UNVERIFIED |
| SISandwich Iron Foundry | Plano | IL | — | ◇ UNVERIFIED |
| SSanmina-sci | Westbrook | ME | — | ◇ UNVERIFIED |
| SCSanta Clara Powder Coating INC | Santa Clara | CA | — | ◇ UNVERIFIED |
| SFSanta Fe Mold CO | Whittier | CA | — | ◇ UNVERIFIED |
| SSantec | Torrance | CA | — | ◇ UNVERIFIED |
| SCSantoshi CORP D.b.a. Alum-a-coat | El Monte | CA | — | ◇ UNVERIFIED |
| SISarcol INC | Chicago | IL | — | ◇ UNVERIFIED |
| SRSa Recycling - Canton Facility | Canton | OH | — | ◇ UNVERIFIED |
| SISar Industrial Finishing | Berlin | NJ | — | ◇ UNVERIFIED |
| SMSate-lite Manufacturing CO | Niles | IL | — | ◇ UNVERIFIED |
| SISatterfield INC. | Alexander City | AL | — | ◇ UNVERIFIED |
| SBSawtek Bend | Bend | OR | — | ◇ UNVERIFIED |
| SBS & B Finishing CO INC | Chicago | IL | — | ◇ UNVERIFIED |
| SISc2 INC | Peoria | IL | — | ◇ UNVERIFIED |
| SISc2 INC | Bartonville | IL | — | ◇ UNVERIFIED |
| SSScafco Steel Stud Manufacturing | Stockton | CA | — | ◇ UNVERIFIED |
| SBScarng Bishopville | Bishopville | SC | — | ◇ UNVERIFIED |
| SPSchafer Powder Coating, INC. | Carmel | IN | — | ◇ UNVERIFIED |
| SISchake Industries INC | Seneca | PA | — | ◇ UNVERIFIED |
| SLSchlage Lock Company LLC | Indianapolis | IN | — | ◇ UNVERIFIED |
| SESchneider Electric | Foxboro | MA | — | ◇ UNVERIFIED |
| SESchneider Electric USA Incorporated | Peru | IN | — | ◇ UNVERIFIED |
| SSSchneider Simpson Sheet Metal | Tacoma | WA | — | ◇ UNVERIFIED |
| SESchott Electronic Packaging | Southbridge | MA | — | ◇ UNVERIFIED |
| SESchott Electronic Packaging | Golden | CO | — | ◇ UNVERIFIED |
| SCSchrillo CO. LLC | Sepulveda | CA | — | ◇ UNVERIFIED |
| SCSchwab Corporation | Cannelton | IN | — | ◇ UNVERIFIED |
| STSchwarzkopf Technologies CORP | Franklin | MA | — | ◇ UNVERIFIED |
| SCSchwerin Concaves Walla Walla Site | Walla Walla | WA | — | ◇ UNVERIFIED |
| SPScientific Plating CO. INC | Chicago | IL | — | ◇ UNVERIFIED |
| SSScientific Spray Finishes INC | Fullerton | CA | — | ◇ UNVERIFIED |
| SIScot Industries | Muscoda | WI | — | ◇ UNVERIFIED |
| SEScott Engineering and Procurement, INC. (1431004456) | Loveland | OH | — | ◇ UNVERIFIED |
| SEScott Equipment CO | New Prague | MN | — | ◇ UNVERIFIED |
| SEScott Equipment Company | Arlington | MN | — | ◇ UNVERIFIED |
| SIScott-ford INC | Rock Island | IL | — | ◇ UNVERIFIED |
| SIScrewmatic INC | Azusa | CA | — | ◇ UNVERIFIED |
| SFSeaboard Foundry | Johnston, Town of | RI | — | ◇ UNVERIFIED |
| SMSeaboard Metal Finishing Company | West Haven | CT | — | ◇ UNVERIFIED |
| SSSeagate Sandblasting | Martin | OH | — | ◇ UNVERIFIED |
| SUSeavac Usa, LLC | Fort Wayne | IN | — | ◇ UNVERIFIED |
| SISeaver Industrial Finishing CO. | Grand Haven | MI | — | ◇ UNVERIFIED |
| SMSeaway Manufacturing CORP | Erie | PA | — | ◇ UNVERIFIED |
| SISebring Industrial Plating CO | Sebring | OH | — | ◇ UNVERIFIED |
| SMSecoa Metal Finishing | Dalton | GA | — | ◇ UNVERIFIED |
| SCSelectivend CORP | Waukee | IA | — | ◇ UNVERIFIED |
| SISelect-tron Industries | Erie | PA | — | ◇ UNVERIFIED |
| SISelf Industries, INC. | Trussville | AL | — | ◇ UNVERIFIED |
| STSelfridge Technologies Div | Chesterfield Township | MI | — | ◇ UNVERIFIED |
| SMSellers Manufacturing CO. | Danville | KY | — | ◇ UNVERIFIED |
| SISemano INC | Hayward | CA | — | ◇ UNVERIFIED |
| SSemco | Jacksonville | FL | — | ◇ UNVERIFIED |
| SDSemco Duct and Acoustical Products, INC. | Roanoke | VA | — | ◇ UNVERIFIED |
| SPSenco Products INC | Anderson | OH | — | ◇ UNVERIFIED |
| SPSen-dure Products INC | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| SWSeneca Wire & Mfg CO * | Fostoria | OH | — | ◇ UNVERIFIED |
| STSequoia Tool INC | Clinton Township | MI | — | ◇ UNVERIFIED |
| SCSermatech Coating Facility ( a Praxair Co.) | Biddeford | ME | — | ◇ UNVERIFIED |
