| AWAloha Waste Systems | Puunene | HI | — | ◇ UNVERIFIED |
| ASAloma Shim and Manufacturing | Verona | PA | — | ◇ UNVERIFIED |
| AMAlpha Machine Corporation | Tinley Park | IL | — | ◇ UNVERIFIED |
| AMAlpha Machine Service LLC | Kingston | NH | — | ◇ UNVERIFIED |
| AMAlpha Metal Panels, LLC | Valdosta | GA | — | ◇ UNVERIFIED |
| APAlpha Precision Aerospace, Inc. | Clinton Township | MI | — | ◇ UNVERIFIED |
| AMAlpine Machine LLC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| ASAlro Steel CORP | Columbus | OH | — | ◇ UNVERIFIED |
| ALA & L Sheet Metal Fabrications CORP. | Bronx | NY | — | ◇ UNVERIFIED |
| AIAl's Iron Works | Canoga Park | CA | — | ◇ UNVERIFIED |
| AOAls Ornamental Iron - Welding INC | Waite Park | MN | — | ◇ UNVERIFIED |
| AIAltamar INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| ATAlt's Tool & Machine | Santee | CA | — | ◇ UNVERIFIED |
| AIAluma-tech INC | Santa Maria | CA | — | ◇ UNVERIFIED |
| ARAlumina Railing Products, INC. | Cincinnati | OH | — | ◇ UNVERIFIED |
| ATAluminum Tank & Tank Accessories, INC. | Fort Worth | TX | — | ◇ UNVERIFIED |
| AIAlum-i-tank, INC. | Harvard | IL | — | ◇ UNVERIFIED |
| AIAlutek INC | Spokane Valley | WA | — | ◇ UNVERIFIED |
| AMAlva Manufacturing | Placentia | CA | — | ◇ UNVERIFIED |
| ALAmai, LLC | Sarasota | FL | — | ◇ UNVERIFIED |
| AMAmark Metals, INC. | Haughton | LA | — | ◇ UNVERIFIED |
| AOAmber Ornamental Iron | Irvine | CA | — | ◇ UNVERIFIED |
| AMAmb Machine Shop INC | Oxnard | CA | — | ◇ UNVERIFIED |
| AMAmbrosia Machine, INC. | Point Pleasant | WV | — | ◇ UNVERIFIED |
| AFAMC Fabrication, Inc. | Las Vegas | NV | — | ◇ UNVERIFIED |
| AMA & M Equipment INC Dba Western Square | Stockton | CA | — | ◇ UNVERIFIED |
| AAAmerican Architectural Iron | Boston | MA | — | ◇ UNVERIFIED |
| ASAmericana Suppliers | Tamuning | GU | — | ◇ UNVERIFIED |
| ABAmerican Boulevard Properties LLC | De Pere | WI | — | ◇ UNVERIFIED |
| ABAmerican Builders & Contractors Supply Co., INC | Houston | TX | — | ◇ UNVERIFIED |
| ABAmerican Builders & Contractors Supply Co., INC. | Beloit | WI | — | ◇ UNVERIFIED |
| ACAmerican Chimney Caps INC | Salem | OR | — | ◇ UNVERIFIED |
| ACAmerican Construction Metals(acm)#581 | Apollo Beach | FL | — | ◇ UNVERIFIED |
| ACAmerican Construction Metals (stormwater) | Shawnee | KS | — | ◇ UNVERIFIED |
| ADAmerican Drilling and Protoyping INC. | Wheeling | IL | — | ◇ UNVERIFIED |
| AEAmerican Electric Power Company, INC. - Central Machine Shop | South Charleston | WV | — | ◇ UNVERIFIED |
| AFAmerican Fence Shop, LLC | Hialeah | FL | — | ◇ UNVERIFIED |
| AGAmerican Gear Products LLC | Minneapolis | MN | — | ◇ UNVERIFIED |
| AGAmerican Gear Products LLC Dba No Am Gear - Forge | Waterville | MN | — | ◇ UNVERIFIED |
| AGAmerican Gps, LLC. | Shreveport | LA | — | ◇ UNVERIFIED |
| AGAmerican Gutter Service Incorporated | Portland | OR | — | ◇ UNVERIFIED |
| AIAmerican Investors Dba Reco USA | West Columbia | SC | — | ◇ UNVERIFIED |
| AMAmerican Machine Corporation | Las Vegas | NV | — | ◇ UNVERIFIED |
| AMAmerican Machine - Gundrilling INC | Osseo | MN | — | ◇ UNVERIFIED |
| AMAmerican Machine LLC | Orwigsburg | PA | — | ◇ UNVERIFIED |
| AMAmerican Machine Works INC | Geismar | LA | — | ◇ UNVERIFIED |
| AMAmerican Machining Company, LLC | Hominy | OK | — | ◇ UNVERIFIED |
| AMAmerican Manufacturing Excellence LLC | Tucson | AZ | — | ◇ UNVERIFIED |
| AMAmerican Metal Fabricators INC | Brooklyn | NY | — | ◇ UNVERIFIED |
| AMAmerican Metal Fabricators, INC. | Gastonia | NC | — | ◇ UNVERIFIED |
| AMAmerican Metal Group | sylacauga | AL | — | ◇ UNVERIFIED |
| AMAmerican Metal Products, INC. | Orlando | FL | — | ◇ UNVERIFIED |
| AMAmerican Mfg Company | Saint Joseph | MN | — | ◇ UNVERIFIED |
| AOAmerican Oil and Chemical INC | Zion | IL | — | ◇ UNVERIFIED |
| APAmerican Process Solutions, LLC | Weston | WI | — | ◇ UNVERIFIED |
| APAmerican Products Production Company of Pinellas County | Tampa | FL | — | ◇ UNVERIFIED |
| ARAmerican Railcar Industries-fleet Services | North Kansas City | MO | — | ◇ UNVERIFIED |
| ARAmerican Railing Systems, INC | Erie | PA | — | ◇ UNVERIFIED |
| ARAmerican Rewinding of NC, Inc. | Monroe | NC | — | ◇ UNVERIFIED |
| ARAmerican Roller Company, LLC | Houston | TX | — | ◇ UNVERIFIED |
| ARAmerican Roofing CO Proj | North Salt Lake | UT | — | ◇ UNVERIFIED |
| ARAmerican Roofing Products, LLC | Bluefield | WV | — | ◇ UNVERIFIED |
| ASAmerican Sheet Metal | Anaheim | CA | — | ◇ UNVERIFIED |
| ASAmerican Sheet Metal | Houston | TX | — | ◇ UNVERIFIED |
| ASAmerican Sheet Metal and Welding | Norfolk | VA | — | ◇ UNVERIFIED |
| ASAmerican Stairways & Railings LLC | Reading | OH | — | ◇ UNVERIFIED |
| ATAmerican Tooling and Prototype, LLC | Pinckney | MI | — | ◇ UNVERIFIED |
| AWAmerican Wall Panels LLC | Riverside | CA | — | ◇ UNVERIFIED |
| AWAmerica Welding | Los Angeles | CA | — | ◇ UNVERIFIED |
| AIAmeri-fab INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| ALAmeri-fab, LLC | Weatherford | TX | — | ◇ UNVERIFIED |
| ABAmerimax Building Products | Romoland | CA | — | ◇ UNVERIFIED |
| ABAmerimax Building Products | Nappanee | IN | — | ◇ UNVERIFIED |
| AHAmerimax Home Products | Sacramento | CA | — | ◇ UNVERIFIED |
| ATAmeriswiss Technology, LLC | Holderness | NH | — | ◇ UNVERIFIED |
| AMAmeritex Machine and Fab LLC | Willis | TX | — | ◇ UNVERIFIED |
| APAmerson Precision Sheet Metal INC | Mcminnville | OR | — | ◇ UNVERIFIED |
| ALAmfab417, LLC | Springfield | MO | — | ◇ UNVERIFIED |
| ALAmfab, LLC | New Brighton | PA | — | ◇ UNVERIFIED |
| AAmfan | Dallas | TX | — | ◇ UNVERIFIED |
| AAAmf Anaheim LLC | Anaheim | CA | — | ◇ UNVERIFIED |
| ALAmhawk LLC | Coloma | MI | — | ◇ UNVERIFIED |
| AMAmherst Machine CO. | North Amherst | MA | — | ◇ UNVERIFIED |
| AMA & M Industries INC | Clinton Twp | MI | — | ◇ UNVERIFIED |
| ALAmlc, LLC | Longmont | CO | — | ◇ UNVERIFIED |
| AMAM Machine, LLC | Duchesne | UT | — | ◇ UNVERIFIED |
| AMA M Machine LLC | Louisville | KY | — | ◇ UNVERIFIED |
| AMAM Manufacturing, Inc. | Buckley | WA | — | ◇ UNVERIFIED |
| AMAM Manufacturing, Inc. | Enumclaw | WA | — | ◇ UNVERIFIED |
| AMAm Metal Specialties INC. | South Williamsport | PA | — | ◇ UNVERIFIED |
| AMA. Moresi Foundry, INC. | Jeanerette | LA | — | ◇ UNVERIFIED |
| AMA & M Ornamental Iron | Corona | CA | — | ◇ UNVERIFIED |
| AEAmratec Engineering | Los Angeles (Torrence Area) | CA | — | ◇ UNVERIFIED |
| AMA & M Sculptured Metals INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| AIAms INC | Van Nuys | CA | — | ◇ UNVERIFIED |
| ALAms Lv, LLC | Las Vegas | NV | — | ◇ UNVERIFIED |
| APAms Precision Machining INC | Brockton | MA | — | ◇ UNVERIFIED |
| AIAmswfl, INC. | Fort Myers | FL | — | ◇ UNVERIFIED |
| AAmtech | Grafton | VA | — | ◇ UNVERIFIED |
| AEAmtech Environmental CORP | Buffalo | NY | — | ◇ UNVERIFIED |
