| AMAlaka'i Mechanical | Kaneohe | HI | — | ◇ UNVERIFIED |
| AMAlbany Machine Products | Albany | MN | — | ◇ UNVERIFIED |
| AMAlbany Manufacturing INC | Albany | MN | — | ◇ UNVERIFIED |
| AHAlberto Haber Flores | Carolina | PR | — | ◇ UNVERIFIED |
| AMAlbright Machine & Grinding Shop INC. | Carrollton | GA | — | ◇ UNVERIFIED |
| AMAlchemy Machining LLC | Crown Point | IN | — | ◇ UNVERIFIED |
| ACAldi Custom Metalwork LLC | Clifton Park | NY | — | ◇ UNVERIFIED |
| ACAleky Corporation | De Forest | WI | — | ◇ UNVERIFIED |
| ACAlexander Custom Metal Works LLC | Virginia Beach | VA | — | ◇ UNVERIFIED |
| ATAlexander Tooling INC | Paris | TN | — | ◇ UNVERIFIED |
| APAlexandria Precision Machining | Alexandria | MN | — | ◇ UNVERIFIED |
| APAlexandria Precision Machining | Alexandria | MN | — | ◇ UNVERIFIED |
| ALAlfaifs LLC | Oxnard | CA | — | ◇ UNVERIFIED |
| ALAlfaifs LLC | Oxnard | CA | — | ◇ UNVERIFIED |
 A.l. Garey & Associates, INC. | Pompano Beach | FL | — | ◇ UNVERIFIED |
| AMAlias Manufacturing LLC | Boise | ID | — | ◇ UNVERIFIED |
| APAlign Precision Clw | Pinellas Park | FL | — | ◇ UNVERIFIED |
| AAAll About Gutter & Sheet Metal INC | Portland | OR | — | ◇ UNVERIFIED |
| ASAllair Sheet Metal, CORP. | Brooklyn | NY | — | ◇ UNVERIFIED |
| AAAll American Bushing, INC. | Valencia | CA | — | ◇ UNVERIFIED |
| AAAll American Finishing LLC | Las Vegas | NV | — | ◇ UNVERIFIED |
| ABAllan Borch Dba Borch's Iron Works | San Jose | CA | — | ◇ UNVERIFIED |
| ASAllan Schaffer | Livermore | CA | — | ◇ UNVERIFIED |
 Allard Nazarian Group INC Ta Granite State | Baltimore | MD | — | ◇ UNVERIFIED |
| ACAll County Sheet Metal | Lake Worth Beach | FL | — | ◇ UNVERIFIED |
| ACAll Custom Aluminum | Cocoa | FL | — | ◇ UNVERIFIED |
| ACAll Cut, Inc. | Fort Myers | FL | — | ◇ UNVERIFIED |
| ABAllegiance Business CORP. Dba Hi Tech Precision | Covina | CA | — | ◇ UNVERIFIED |
| AFAll Fab Precision Sheetmetal | Santa Clara | CA | — | ◇ UNVERIFIED |
| AIAlliance Industrial Group INC | Seattle | WA | — | ◇ UNVERIFIED |
 Alliance Machine Tool Company, INC. | Louisville | KY | — | ◇ UNVERIFIED |
| ACAllied Chucker & Eng | Jackson | MI | — | ◇ UNVERIFIED |
| AGAllied Gear & Machine, LLC | Green Bay | WI | — | ◇ UNVERIFIED |
| AMAllied Machine, INC. | Modesto | CA | — | ◇ UNVERIFIED |
| AMAllied Mfg CO | Detroit | MI | — | ◇ UNVERIFIED |
| ARAllison Resources LLC | Hurst | TX | — | ◇ UNVERIFIED |
| AMAll Metal Fabricators | Chantilly | VA | — | ◇ UNVERIFIED |
| AMAll Metal Specialties INC | Jamestown | NY | — | ◇ UNVERIFIED |
| ASAlloyd Sheet Metal & Insulation CO. INC | Cincinnati | OH | — | ◇ UNVERIFIED |
| AMAlloy Manufacturing | Broussard | LA | — | ◇ UNVERIFIED |
| APAlloy Products, LLC | Maple Heights | OH | — | ◇ UNVERIFIED |
| ACAlloys Cleaning INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| AWAlloy Welding | Melrose Park | IL | — | ◇ UNVERIFIED |
| AIAllpac INC. | Garland | UT | — | ◇ UNVERIFIED |
| AIAllpage INC | New Bedford | MA | — | ◇ UNVERIFIED |
| APAll Pro Machine LLC | Eugene | OR | — | ◇ UNVERIFIED |
| AFAllred Family CORP. | Brigham City | UT | — | ◇ UNVERIFIED |
| ASAll-rite Sheet Metal, INC. | Houston | TX | — | ◇ UNVERIFIED |
| ASAll Service Machine Shop, INC. | Chalmette | LA | — | ◇ UNVERIFIED |
| ASAll Sheet Metal Company | Oklahoma City | OK | — | ◇ UNVERIFIED |
| ASAllstate Sheet Metal, INC. | Oklahoma City | OK | — | ◇ UNVERIFIED |
| AGAllsteel & Gypsum Products, INC. | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| AAll-storage | Fridley | MN | — | ◇ UNVERIFIED |
| ATAll - Tech Machining INC | Wilmer | AL | — | ◇ UNVERIFIED |
| AMAlma Machine Services | Carrollton | GA | — | ◇ UNVERIFIED |
| APAlmeida Precision Machining Inc. | Walpole | MA | — | ◇ 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 |
| AIAltamar INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| ATAlt's Tool & Machine | Santee | CA | — | ◇ UNVERIFIED |
| AIAluma-tech INC | Santa Maria | CA | — | ◇ 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 |
| AMAmb Machine Shop INC | Oxnard | CA | — | ◇ UNVERIFIED |
| AMAmbrosia Machine, INC. | Point Pleasant | WV | — | ◇ 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 |
| 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 |
| 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 |
