| WCWall Colmonoy CORP CORP Los Lumas Plant | Los Lunas | NM | — | ◇ UNVERIFIED |
| WFWatersaver Faucet CO | Chicago | IL | — | ◇ UNVERIFIED |
| WTWaters Technology Corporation | Taunton | MA | — | ◇ UNVERIFIED |
| WMWatkins Manufacturing CORP | Vista | CA | — | ◇ UNVERIFIED |
| WDWayne Dalton CORP Pensacola Div | Pensacola | FL | — | ◇ UNVERIFIED |
| WDWayne Dalton Rolling Door | Dalton | OH | — | ◇ UNVERIFIED |
| WRWc Richards | Blue Island | IL | — | ◇ UNVERIFIED |
| WAWeatherford Als LLC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| WWWebb Wheel | Cullman | AL | — | ◇ UNVERIFIED |
| WAWegmann Automotive USA INC | Murfreesboro | TN | — | ◇ UNVERIFIED |
| WMWerner Manufacturing Services of Il INC | Crystal Lake | IL | — | ◇ UNVERIFIED |
| WIWesterman INC Bremen Plant (0123000286) | Bremen | OH | — | ◇ UNVERIFIED |
| WEWestern Emulsion Plant | Fernley | NV | — | ◇ UNVERIFIED |
| WFWestern Foundries INC | Longmont | CO | — | ◇ UNVERIFIED |
| WEWestinghouse Elec CO - Specialty Metals Plant | Blairsville | PA | — | ◇ UNVERIFIED |
| WRWestlake Royal Building Products | Metamora | MI | — | ◇ UNVERIFIED |
| WMWheeling Machine Products Division | Pine Bluff | AR | — | ◇ UNVERIFIED |
| WSWhemco Steel Castings Inc/west Homestead | Homestead | PA | — | ◇ UNVERIFIED |
| WMWh Maze CO | Peru | IL | — | ◇ UNVERIFIED |
| WVWillamette Valley CO | Pineville | LA | — | ◇ UNVERIFIED |
| WCWinchester Coatings | Winchester | KY | — | ◇ UNVERIFIED |
| WPWisconsin Precision Casting CORP | East Troy | WI | — | ◇ UNVERIFIED |
| WSWisconsin Structural Steel CO | Barronett | WI | — | ◇ UNVERIFIED |
| WIWoodward Iodine Corporation | Woodward | OK | — | ◇ UNVERIFIED |
| WIWoodworth INC. Flint | Flint | MI | — | ◇ UNVERIFIED |
| WSWorthington Steel | Cuyahoga Heights | OH | — | ◇ UNVERIFIED |
| WRW R Grace - Lake Charles Facility | Sulphur | LA | — | ◇ UNVERIFIED |
| WRW R Meadows of Texas | Fort Worth | TX | — | ◇ UNVERIFIED |
W&w Afco Steel Girder Shop | San Angelo | TX | — | ◇ UNVERIFIED |
| WCWynright Corporationnp | Hobart | IN | — | ◇ UNVERIFIED |
| XCXerxes CORP | Anaheim | CA | — | ◇ UNVERIFIED |
| XSXomed Surgical Products Incorporated | Jacksonville | FL | — | ◇ UNVERIFIED |
| YHY H America Incorporated Sealant Division | Versailles | KY | — | ◇ UNVERIFIED |
| YHYoungstown Hard Chrome Plating & Grindin | Youngstown | OH | — | ◇ UNVERIFIED |
| YTYoung Touchstone | Jackson | TN | — | ◇ UNVERIFIED |
| ZPZapp Precision Strip,inc | Dartmouth | MA | — | ◇ UNVERIFIED |
| ZGZehrco Giancola Composites INC Plant 4 | Ashtabula | OH | — | ◇ UNVERIFIED |
| ZKZep Kingman | Kingman | AZ | — | ◇ UNVERIFIED |
| ZMZieman Manufacturing Mcminnville Plant 107 | Mcminnville | OR | — | ◇ UNVERIFIED |
| ZSZinkpower Stoughton LLC | Stoughton | WI | — | ◇ UNVERIFIED |
| ZCZinsser & CO INC New Parks Div | Lesage | WV | — | ◇ UNVERIFIED |
| ZTZ Technologies CORP. | Redford | MI | — | ◇ UNVERIFIED |
| ZIZurn Inds Wilkins Div | Paso Robles | CA | — | ◇ UNVERIFIED |
21 Gun Prints, LLC | Sherman | TX | — | ◐ LIKELY ACTIVE |
29tech, LLC | Chandler | AZ | — | ◐ LIKELY ACTIVE |
3dxtech LLC | Grand Rapids | MI | — | ◐ LIKELY ACTIVE |
5e Boron Americas, LLC | Hesperia | CA | — | ◐ LIKELY ACTIVE |
Aads Office Solutions Int'l LLC | Phoenix | AZ | — | ◐ LIKELY ACTIVE |
Aait Technocraft Scaffold Distribution LLC | Houston | TX | — | ◐ LIKELY ACTIVE |
| AAAaliyah Ashanti LLC | Richmond | TX | — | ◐ LIKELY ACTIVE |
Aapex Manufacturing LLC | Evans | CO | — | ◐ LIKELY ACTIVE |
Aar Allen Services, INC | Wellington | KS | — | ◐ LIKELY ACTIVE |
Abbess Instruments and Systems, INC. | Holliston | MA | — | ◐ LIKELY ACTIVE |
Abl Aero Repairs, LLC | Tucson | AZ | — | ◐ LIKELY ACTIVE |
Abl Electronics Supply, INC. | Concord | NC | — | ◐ LIKELY ACTIVE |
| AIAccel International Holdings, INC. | Meriden | CT | — | ◐ LIKELY ACTIVE |
Accessrec LLC | Cedar Grove | NJ | — | ◐ LIKELY ACTIVE |
Accuburn of Williamsport, INC | Williamsport | IN | — | ◐ LIKELY ACTIVE |
| AAAce Anodizing, LLC | Tucson | AZ | — | ◐ LIKELY ACTIVE |
Ace Laser Tek INC | Deerfield | IL | — | ◐ LIKELY ACTIVE |
Ace Rubber Products, INC | Kennedale | TX | — | ◐ LIKELY ACTIVE |
Ace Specialties, L.l.c. | Lafayette | LA | — | ◐ LIKELY ACTIVE |
Acro Automation Systems INC | Milwaukee | WI | — | ◐ LIKELY ACTIVE |
Acrymax Technologies INC. | Media | PA | — | ◐ LIKELY ACTIVE |
| APAction Plastics INC | Rogers | MN | 20–99 | ◐ LIKELY ACTIVE |
Act Test Panels LLC | Hillsdale | MI | — | ◐ LIKELY ACTIVE |
Advanced Ceramics Manufacturing, LLC | Tucson | AZ | — | ◐ LIKELY ACTIVE |
Advanced Industrial Distribution INC | Mooresville | NC | — | ◐ LIKELY ACTIVE |
| AMAdvanced Molding Technologies LLC | Circle Pines | MN | — | ◐ LIKELY ACTIVE |
| AIAdvance Industrial Manufacturing | Grove City | OH | 20–99 | ◐ LIKELY ACTIVE |
Aegiscoat INC. | Ann Arbor | MI | — | ◐ LIKELY ACTIVE |
| AAAero Assets, LLC | Stockbridge | GA | — | ◐ LIKELY ACTIVE |
Aerocore, LLC | Fort Lauderdale | FL | — | ◐ LIKELY ACTIVE |
Aeroelectronics, INC. | North Richland Hills | TX | — | ◐ LIKELY ACTIVE |
Aerolab LLC | Jessup | MD | — | ◐ LIKELY ACTIVE |
Aero-mark Mro LLC | Fairhope | AL | — | ◐ LIKELY ACTIVE |
| AMAero Metal Finishing, LLC | Fenton | MO | — | ◐ LIKELY ACTIVE |
Aero Precision LLC | Tacoma | WA | — | ◐ LIKELY ACTIVE |
Aero Precision & Repair Overhaul CO INC | Deerfield Beach | FL | — | ◐ LIKELY ACTIVE |
Aerosync Engineering & Consulting INC | Milton | FL | — | ◐ LIKELY ACTIVE |
Aero Tool Services, LLC | Fort Worth | TX | — | ◐ LIKELY ACTIVE |
| AMAerowest Mfg CORP | Hialeah | FL | — | ◐ LIKELY ACTIVE |
Agile Ultrasonics CORP | Columbus | OH | — | ◐ LIKELY ACTIVE |
Ags Devices CO. | Bonita Springs | FL | — | ◐ LIKELY ACTIVE |
Aiisit.store LLC. | Crystal | NV | — | ◐ LIKELY ACTIVE |
Aim Aerospace Renton, INC. | Renton | WA | — | ◐ LIKELY ACTIVE |
Aim Aerospace Sumner, INC. | Sumner | WA | — | ◐ LIKELY ACTIVE |
| AGAim Global Industries LLC | Minneapolis | MN | — | ◐ LIKELY ACTIVE |
Aim Group USA INC. | Renton | WA | — | ◐ LIKELY ACTIVE |
| ADAircraft Ducting Repair INC. | Forney | TX | — | ◐ LIKELY ACTIVE |
Aircraft Parts & Tools Unlimited LLC | Homestead | FL | — | ◐ LIKELY ACTIVE |
Airelectric INC | Tulsa | OK | — | ◐ LIKELY ACTIVE |
Airworx, LLC | Easley | SC | — | ◐ LIKELY ACTIVE |
| APAlabama Plating Technology | Lanett | AL | — | ◐ LIKELY ACTIVE |
Albany Aerostructures Composites LLC | Salt Lake City | UT | — | ◐ LIKELY ACTIVE |
Albatross Projects Americas Gps LLC | Fairfield | NJ | — | ◐ LIKELY ACTIVE |
Ale Manufacturing Company LLC | Port Crane | NY | — | ◐ LIKELY ACTIVE |
| APAlexander Pierce CORP | Akron | OH | — | ▲ REPORTED CLOSED |
Allen Display & Store Equipment, INC. | North Chesterfield | VA | — | ◐ LIKELY ACTIVE |
| ASAllied Storage Containers, INC. | Colton | CA | — | ◐ LIKELY ACTIVE |