| RPRichmond Pressed Metal Works, INC | Richmond | VA | — | ◇ UNVERIFIED |
| RKR & K Fabricating, INC. | Dayton | TX | — | ◇ UNVERIFIED |
| RMRocky Mountain Vessels LLC | Montrose | CO | — | ◇ UNVERIFIED |
| RURoll-offs USA INC. | Durant | OK | — | ◇ UNVERIFIED |
| RGRosenwach Group | Queens | NY | — | ◇ UNVERIFIED |
| RMRoura Material Handling INC | Holly Springs | MS | — | ◇ UNVERIFIED |
| RSRudco South LLC | Simpsonville | SC | — | ◇ UNVERIFIED |
| RFRush Forklift Service | Upland | CA | — | ◇ UNVERIFIED |
| SMSafe Manufacturing Facility | Provo | UT | — | ◇ UNVERIFIED |
| SSaf-t-flo | Anaheim | CA | — | ◇ UNVERIFIED |
| SGSalt Grass Meadows LLC | West Bountiful | UT | — | ◇ UNVERIFIED |
| SFSample Facility | Tahlequah | OK | — | ◇ UNVERIFIED |
| SDSan Diego Vista Steel Services CORP | San Diego | CA | — | ◇ UNVERIFIED |
| SPSan-i-pak Pacific INC | Tracy | CA | — | ◇ UNVERIFIED |
| SJSan Joaquin Valley Express | Livingston | CA | — | ◇ UNVERIFIED |
| SLSchlage Lock Company | San Francisco | CA | — | ◇ UNVERIFIED |
| SCSchoenstein & CO | Benicia | CA | — | ◇ UNVERIFIED |
| SESchult Engineering & Pattern CO. | Princeton | IA | — | ◇ UNVERIFIED |
| SDS D S INC. | El Dorado | KS | — | ◇ UNVERIFIED |
| SBSeattle Barrel CO | Seattle | WA | — | ◇ UNVERIFIED |
| SASenko Advance Components | Camarillo | CA | — | ◇ UNVERIFIED |
| SUSensus USA INC | Dubois | PA | — | ◇ UNVERIFIED |
| SGSesolinc Grp, INC. | Statesboro | GA | — | ◇ UNVERIFIED |
| SMSheet Metal Specialists | Riverside | CA | — | ◇ UNVERIFIED |
| SSSierra Stainless INC. | Sparks | NV | — | ◇ UNVERIFIED |
| SCSilgan Containers Mfg CORP | Plover | WI | — | ◇ UNVERIFIED |
| SPSimper Properties, LLC | Vernal | UT | — | ◇ UNVERIFIED |
| SSSirco Systems, INC. | Memphis | TN | — | ◇ UNVERIFIED |
| SOSnap on Logistics | Algona | IA | — | ◇ UNVERIFIED |
| SMSouthline Metal Products CO | Houston | TX | — | ◇ UNVERIFIED |
| SISouth-Pak Inc | Norcross | GA | — | ◇ UNVERIFIED |
| SASouthwest Assets Management CORP | Calexico | CA | — | ◇ UNVERIFIED |
| SMSpecialty Metals Fabrication INC | Santee | CA | — | ◇ UNVERIFIED |
| SMSpringfield Metalworks | Waterford | MI | — | ◇ UNVERIFIED |
| SSSp Sheet Metal Company | Barnegat | NJ | — | ◇ UNVERIFIED |
| SPStack-on Products | Wauconda | IL | — | ◇ UNVERIFIED |
| SBStainlez-ics - Blaine Facility | Blaine | MN | — | ◇ UNVERIFIED |
| SIStandard Injection Molding Company, INC. | Avon Park | FL | — | ◇ UNVERIFIED |
| SSStandard Sheet Metal & Marine Plumbing | San Francisco | CA | — | ◇ UNVERIFIED |
| SHStansteel / Hotmix | Louisville | KY | — | ◇ UNVERIFIED |
| SCStar Cases LLC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| SMSteck Metal Manufacturing, Incorporated | Forty Fort | PA | — | ◇ UNVERIFIED |
 Steeldyne Industries Dba Abc Sheet Metal | Anaheim | CA | — | ◇ UNVERIFIED |
| SPSteel Products Manufacturing INC. | Salt Lake City | UT | — | ◇ UNVERIFIED |
| SEStorage Express INC | Fremont | CA | — | ◇ UNVERIFIED |
| SISturdy-lite INC | Bristol | TN | — | ◇ UNVERIFIED |
| SWSunshine Welding | Cape Canaveral | FL | — | ◇ UNVERIFIED |
| SWSunshine Welding-main | Cape Canaveral | FL | — | ◇ UNVERIFIED |
| SRSuperior Restoration | Lake Elsinore | CA | — | ◇ UNVERIFIED |
| TCTank Construction & Engineering INC | Fresno | CA | — | ◇ UNVERIFIED |
| TITankinetics INC | Harrision | AR | — | ◇ UNVERIFIED |
| TITavco INC | Chatsworth | CA | — | ◇ UNVERIFIED |
| TLTed Levine Drum CO | South El Monte | CA | — | ◇ UNVERIFIED |
| TSTedon Specialties | Red Bluff | CA | — | ◇ UNVERIFIED |
| TCTennessee Container Corporation | Memphis | TN | — | ◇ UNVERIFIED |
| TEThe Erickson Corporation | Dubois | PA | — | ◇ UNVERIFIED |
 The Peggs Company, INC. | Riverside | CA | — | ◇ UNVERIFIED |
| TSTigpro Stainless Fabrication, INC. | Portland | ME | — | ◇ UNVERIFIED |
| TCTillman Container | Houston | TX | — | ◇ UNVERIFIED |
| TSTosca Services LLC | Green Bay | WI | — | ◇ UNVERIFIED |
| TLToter LLC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| TSTowers Sand and Gravel | Pleasant View | UT | — | ◇ UNVERIFIED |
| TITransdigm Investments, LLC Dba Transair US LLC | Goldsboro | NC | — | ◇ UNVERIFIED |
| TETrayer Engineering CORP | San Francisco | CA | — | ◇ UNVERIFIED |
| TCTri-m CO | San Marcos | CA | — | ◇ UNVERIFIED |
| TMTulsa Metal Fab INC. | Broken Arrow | OK | — | ◇ UNVERIFIED |
| UIUgm INC | Santa Clara | CA | — | ◇ UNVERIFIED |
| UIUni-fab Industries INC | Milpitas | CA | — | ◇ UNVERIFIED |
| ULUnited Lifttrucks | Huntington Park | CA | — | ◇ UNVERIFIED |
| USUnited Ss Fabricators, INC. | Las Vegas | NV | — | ◇ UNVERIFIED |
| UUnknown | Fremont | CA | — | ◇ UNVERIFIED |
| USUpton Sheet Metal | Anaheim | CA | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Rockford | IL | — | ◇ UNVERIFIED |
| UFUsepa-trenton Fiber Drum Site Reg 2 | Trenton | NJ | — | ◇ UNVERIFIED |
| UTU.s. Tank & Cryogenics Equipment, INC. | Lewisburg | TN | — | ◇ UNVERIFIED |
| VMValley Machine Works INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| VLVan Leer Containers INC | Cleveland | OH | — | ◇ UNVERIFIED |
| VPVick Pattern - Die CO INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| VTVirginia Transformer Central Distribution Center | Troutville | VA | — | ◇ UNVERIFIED |
| VSVisalia Safe CO. Dba the Gun Safe Company | Exeter | CA | — | ◇ UNVERIFIED |
| VMVulcan Manufacturing INC | Salina | KS | — | ◇ UNVERIFIED |
| WJWarring, James T Sons INC | Cheverly | MD | — | ◇ UNVERIFIED |
| WCWaste Connections of Florida, INC. | New Port Richey | FL | — | ◇ UNVERIFIED |
| WAWastequip Accurate Industries INC | Glassboro | NJ | — | ◇ UNVERIFIED |
| WWastequip/lm | Duncan | SC | — | ◇ UNVERIFIED |
 Wastequip Manufacturing CO LLC | Taft | CA | — | ◇ UNVERIFIED |
| WMWastequip Manufacturing Company LLC | Brookhaven | MS | — | ◇ UNVERIFIED |
| WMWastequip Manufacturing Company LLC | Rosemount | MN | — | ◇ UNVERIFIED |
| WMWastequip Manufacturing Company LLC | Williamstown | NJ | — | ◇ UNVERIFIED |
| WMWastequip Manufacturing Company LLC | Blacksburg | SC | — | ◇ UNVERIFIED |
| WIWaterloo Ind Inc/muskogee Facility | Muskogee | OK | — | ◇ UNVERIFIED |
| WDWaymire Drum CO INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| WIWesselhoeft, INC. | Moundville | AL | — | ◇ UNVERIFIED |
| WCWestern Cascade Container LLC | Kelso | WA | — | ◇ UNVERIFIED |
| WCWestern Construction Components INC | Santee | CA | — | ◇ UNVERIFIED |
| WMWestern Manufacturing CORP. | Fresno | CA | — | ◇ UNVERIFIED |
| WMWestern Metal Decorating CO | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| WMWestern Metal Fab INC | Lebanon | OR | — | ◇ UNVERIFIED |
| WMWest Metal Works INC | Buffalo | NY | — | ◇ UNVERIFIED |
| WVWest Virginia Group, Inc., Nitro | Nitro | WV | — | ◇ UNVERIFIED |
