| AEAcg Enterprises | Oklahoma City | OK | — | ◇ UNVERIFIED |
| APAcl Precision Machine | Chatsworth | CA | — | ◇ UNVERIFIED |
| AMAcme Metal Spinning INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| ABAcrometal - Brainerd | Brainerd | MN | — | ◇ UNVERIFIED |
| AMAcs Marine Fabrication | Stockton | CA | — | ◇ UNVERIFIED |
| AAAct Aerospace | Gunnison | UT | — | ◇ UNVERIFIED |
| AMAction Metal Fabricators, INC. | Conyers | GA | — | ◇ UNVERIFIED |
| APAction Precision Machining | Leominster | MA | — | ◇ UNVERIFIED |
| ACActivar Construction Products Group INC | Eden Prairie | MN | — | ◇ UNVERIFIED |
| ASAdams Steel Service and Supply, Inc | McHenry | IL | — | ◇ UNVERIFIED |
| AUAdecco Usa, INC. | Covington | GA | — | ◇ UNVERIFIED |
| AMADJ Machining LLC | Tonawanda | NY | — | ◇ UNVERIFIED |
| ACAdscom Corporation | Glen Burnie | MD | — | ◇ UNVERIFIED |
| AMAdsing Manufacturing, INC. | Centre | AL | — | ◇ UNVERIFIED |
| APAds Precision Machining INC. | Tucson | AZ | — | ◇ UNVERIFIED |
| AAAdvanced Ag Concepts Inc. | Eureka | IL | — | ◇ UNVERIFIED |
| AAAdvanced Automation Spec LLC Dba Pikebuck Industr | Elko | MN | — | ◇ UNVERIFIED |
| ACAdvanced Cutting Systems INC | Fort Wayne | IN | — | ◇ UNVERIFIED |
 Advanced Drainage Systems INC Mto | Findlay | OH | — | ◇ UNVERIFIED |
| AEAdvanced Electromagnet | Santee | CA | — | ◇ UNVERIFIED |
| AFAdvanced Forming Technology | Longmont | CO | — | ◇ UNVERIFIED |
| AHAdvanced Heat Treating, INC. | Saint Marys | PA | — | ◇ UNVERIFIED |
| ARAdvanced R.v. Painting and Repair LLC | Salem | OR | — | ◇ UNVERIFIED |
| AVAdvanced Vacuum Systems, INC. | Ayer | MA | — | ◇ UNVERIFIED |
| AFAdvantage Foundry Services INC | Decatur | IL | — | ◇ UNVERIFIED |
| AAAero Automation Ii, LLC | Broken Arrow | OK | — | ◇ UNVERIFIED |
| AAerosonics | California | MO | — | ◇ UNVERIFIED |
| AAAerospace Aluminum Heat Treati | Paramount | CA | — | ◇ UNVERIFIED |
| AMAerospace Machine & Supply (mshinges.com) | Las Vegas | NV | — | ◇ UNVERIFIED |
| ACAes Clean Technology, INC. | Suwanee | GA | — | ◇ UNVERIFIED |
| AAffinia | Oklahoma City | OK | — | ◇ UNVERIFIED |
| AMAffordable Metal Work CORP | Loxahatchee | FL | — | ◇ UNVERIFIED |
| AMAffordable Metal Work CORP | West Palm Beach | FL | — | ◇ UNVERIFIED |
| AHAgc Heat Exchanger INC | Fairview | OR | — | ◇ UNVERIFIED |
| AHAG Holdings LLC | New Holstein | WI | — | ◇ UNVERIFIED |
| AGA & G Manufacturing Co., INC. | Lynn | MA | — | ◇ UNVERIFIED |
| AIAgrashell INC | Vernon | CA | — | ◇ UNVERIFIED |
| AIAgrequip INC. | Houghton | IA | — | ◇ UNVERIFIED |
| AMAgricultural Manufacturing | Fresno | CA | — | ◇ UNVERIFIED |
| AIAir-Tech Industrial Design, Inc. | Monrovia | IN | — | ◇ UNVERIFIED |
| ATAir Tight Stainless Manufacturing & Seal Service | Lubbock | TX | — | ◇ UNVERIFIED |
| ATAjax Tocco Magnethermic CORP | Madison Heights | MI | — | ◇ UNVERIFIED |
| AJA J Oster Caribe LLC | Caguas | PR | — | ◇ UNVERIFIED |
| ALAkm LLC Dba Volks Constructors | Prairieville | LA | — | ◇ UNVERIFIED |
| ARA-korn Roller INC (relocated to 0311145) | Denver | CO | — | ◇ UNVERIFIED |
| ASAk Steel and Tubing | Franklin | IN | — | ◇ UNVERIFIED |
| AMAlabama Metal Industries Corporation | Dayton | TX | — | ◇ UNVERIFIED |
| ALAlaco Ladder CO | Chino | CA | — | ◇ UNVERIFIED |
| ASAlaska Structures INC | Fairacres | NM | — | ◇ UNVERIFIED |
| APAlbar Precious Metal Refining, INC. | Pompano Beach | FL | — | ◇ UNVERIFIED |
| ASAlberts Surface Technologies | Fort Smith | AR | — | ◇ UNVERIFIED |
| AMAl-cast Mold - Pattern INC | Andover | MN | — | ◇ UNVERIFIED |
| AFAlco Fabricators, INC. | Rossville | GA | — | ◇ UNVERIFIED |
| APAlejo Ps89-llc | Newport Beach | CA | — | ◇ UNVERIFIED |
| ARAlexander Robinson Dba Robinson Armament CO | North Salt Lake | UT | — | ◇ UNVERIFIED |
| AGAlexandria Grad Labs | San Diego | CA | — | ◇ UNVERIFIED |
| AGAlii Glass & Metal INC | Kapolei | HI | — | ◇ UNVERIFIED |
| AIAl Industries INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| AAAll American Barricades, CORP. | Deerfield Beach | FL | — | ◇ UNVERIFIED |
| AAAll American Metals & Recycling LLC | Carnegie | PA | — | ◇ UNVERIFIED |
 All Clean Orlando LLC | Mascotte | FL | — | ◇ UNVERIFIED |
| ADAll Dimension Manufacturing INC | Oakdale | MN | — | ◇ UNVERIFIED |
| ABAllegiance Business Group, LLC | Frederick | MD | — | ◇ UNVERIFIED |
| ASAllentown Steel Fabricating Co., INC. | Catasauqua | PA | — | ◇ UNVERIFIED |
| AHAlliance Holdings Dba Spencer-air | Columbus | OH | — | ◇ UNVERIFIED |
| ACAllied Castings INC | El Cajon | CA | — | ◇ UNVERIFIED |
| AMAll Metals Fabricators INC | Seattle | WA | — | ◇ UNVERIFIED |
| AIAllon Industries, INC. | Maryland Heights | MO | — | ◇ UNVERIFIED |
| AIAlloyed INC | Seattle | WA | — | ◇ UNVERIFIED |
| AFAlloy Fabricators of New England Incorporated | Randolph | MA | — | ◇ UNVERIFIED |
| AWAlloy Welding | Bristol | CT | — | ◇ UNVERIFIED |
| AWAlloy Welding | Plainville | CT | — | ◇ UNVERIFIED |
| AWAlloy Welding and Fabricating | Boston | NY | — | ◇ UNVERIFIED |
| AMAllred Manufacturing, INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| ASAll Service Sheetmetal, INC. | Oklahoma City | OK | — | ◇ UNVERIFIED |
| ARAllstates Refractory Contractors LLC | Waterville | OH | — | ◇ UNVERIFIED |
| AMAllston Metalcraft CO. | Bellingham | MA | — | ◇ UNVERIFIED |
| AWAll Weld INC. | Troy | MI | — | ◇ UNVERIFIED |
| ALA L M Services | Bloomington | CA | — | ◇ UNVERIFIED |
| AMAlpine Machine, INC. | Ithaca | NY | — | ◇ UNVERIFIED |
| AWAl's Welding & Fabrication INC. | Cary | IL | — | ◇ UNVERIFIED |
| ALAltac LLC | Rocklin | CA | — | ◇ UNVERIFIED |
| ATAltair Technologies INC | Fremont | CA | — | ◇ UNVERIFIED |
| ATAlta Tube Fabrication, Inc. | Minneapolis | MN | — | ◇ UNVERIFIED |
| AAluma-form | Orangeburg | SC | — | ◇ UNVERIFIED |
| AAluma-form | Walnut | MS | — | ◇ UNVERIFIED |
| AFAluma Form INC | Walnut | MS | — | ◇ UNVERIFIED |
| ASAluma Systems Concrete Construction of California INC. | Woodland | CA | — | ◇ UNVERIFIED |
| AIAlumatherm Incorporated | Oakland | CA | — | ◇ UNVERIFIED |
| ALAluminum Ladder Company | Florence | SC | — | ◇ UNVERIFIED |
| AIAlvarez Industries LLC | Greenwich | CT | — | ◇ UNVERIFIED |
| AIAlvarez Industries LLC | Orange | CT | — | ◇ UNVERIFIED |
| AEAmac Enterprises | Cleveland | OH | — | ◇ UNVERIFIED |
| AAAmerican Axle - Auburn Hills Manufacturing South | Auburn Hills | MI | — | ◇ UNVERIFIED |
| ABAmerican Bar Products, INC. | Warminster | PA | — | ◇ UNVERIFIED |
| ABAmerican Blue Claw LLC | Mays Landing | NJ | — | ◇ UNVERIFIED |
| ADAmerican Direct Imaging INC | Baltimore | MD | — | ◇ UNVERIFIED |
| AHAmerican Heating Technologies INC. | Los Angeles | CA | — | ◇ UNVERIFIED |
| AIAmerican Integration Technologies Llc,a New York Corporation | Chandler | AZ | — | ◇ UNVERIFIED |
| AMAmerican Manufacturing Operations INC. | Toledo | OH | — | ◇ UNVERIFIED |
