| ARAlumina Railing Products, INC. | Cincinnati | OH | — | ◇ UNVERIFIED |
| ALAluminum Ladder Company | Florence | SC | — | ◇ UNVERIFIED |
| ATAluminum Tank & Tank Accessories, INC. | Fort Worth | TX | — | ◇ UNVERIFIED |
| AIAlvarez Industries LLC | Orange | CT | — | ◇ UNVERIFIED |
| AIAlvarez Industries LLC | Greenwich | CT | — | ◇ UNVERIFIED |
| AOAmber Ornamental Iron | Irvine | CA | — | ◇ UNVERIFIED |
| AMA & M Equipment INC Dba Western Square | Stockton | CA | — | ◇ UNVERIFIED |
| AAAmerican Architectural Iron | Boston | MA | — | ◇ 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 |
| ABAmerican Builders & Contractors Supply Co., INC. | Beloit | WI | — | ◇ UNVERIFIED |
| ADAmerican Direct Imaging INC | Baltimore | MD | — | ◇ UNVERIFIED |
| AFAmerican Fence Shop, LLC | Hialeah | FL | — | ◇ 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 |
| AMAmerican Manufacturing Tool and Coating INC. | Parsons | TN | — | ◇ UNVERIFIED |
| AMAmerican Mechanical & Service CORP | Honolulu | HI | — | ◇ UNVERIFIED |
| AMAmerican Metal and Wood | Eden | NY | — | ◇ UNVERIFIED |
| AMAmerican Metalcraft Co, INC | East Weymouth | MA | — | ◇ UNVERIFIED |
| AMAmerican Metal Fabrications, Inc. | Richmond | VA | — | ◇ UNVERIFIED |
| AMAmerican Metal Fabricators, INC. | Gastonia | NC | — | ◇ UNVERIFIED |
| AMAmerican Metal Products CO INC | Portland | OR | — | ◇ UNVERIFIED |
| AMAmerican Metals & Manufacturing CO. | Sarver | PA | — | ◇ UNVERIFIED |
 American Metal Specialties, Inc. | University Place | WA | — | ◇ UNVERIFIED |
| APAmerican Powder Coating | Bakersfield | CA | — | ◇ UNVERIFIED |
| APAmerican Products Production Company of Pinellas County | Tampa | FL | — | ◇ UNVERIFIED |
| ARAmerican Railing Systems, INC | Erie | PA | — | ◇ UNVERIFIED |
| ARAmerican Roll Form Products | North Las Vegas | NV | — | ◇ UNVERIFIED |
| ARAmerican Roto Tool INC | Maple Lake | MN | — | ◇ UNVERIFIED |
| ASAmerican Star Metal Fabrication LLC | Canby | OR | — | ◇ UNVERIFIED |
| ATAmerican Tank & Metal Fab | Sarasota | FL | — | ◇ UNVERIFIED |
| ATAmerican Trailer Works, Ohio, LLC (0708000017) | Mount Orab | OH | — | ◇ UNVERIFIED |
| AWAmerica Welding | Los Angeles | CA | — | ◇ UNVERIFIED |
| AIAmeri-fab INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| ALAmeri-fab, LLC | Weatherford | TX | — | ◇ UNVERIFIED |
| AIAmeriflex INC | Corona | CA | — | ◇ UNVERIFIED |
| ABAmerimax Building Products | Bristol | IN | — | ◇ UNVERIFIED |
| AMA+ Metal Enterprises, INC | El Paso | TX | — | ◇ UNVERIFIED |
| ALAmfab417, LLC | Springfield | MO | — | ◇ UNVERIFIED |
| AIA&M Industries LLC | Appleton | WI | — | ◇ UNVERIFIED |
| AFAmity Fire and Safety, INC. | Alburtis | PA | — | ◇ UNVERIFIED |
| AFAmkco Fabrication CO Alan Ka | Los Angeles | CA | — | ◇ UNVERIFIED |
| AMA & M Metals LLC | Orlando | FL | — | ◇ UNVERIFIED |
| AAAmmunition Accessories, INC. / Rcbs Operation | Oroville | CA | — | ◇ UNVERIFIED |
| AHAM/MW Holdings, LLC | Portland | OR | — | ◇ UNVERIFIED |
| AMA & M Ornamental Iron | Corona | CA | — | ◇ UNVERIFIED |
| AMA & M Sculptured Metals INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| AIAmswfl, INC. | Fort Myers | FL | — | ◇ UNVERIFIED |
| APAmtex Precision Fabrication, INC. | Manvel | TX | — | ◇ UNVERIFIED |
| APAnanius Precision Inc. | Islip | NY | — | ◇ UNVERIFIED |
| AIAnchor Industrial Services, LLC | Houston | TX | — | ◇ UNVERIFIED |
| AIAnchor Iron CO | Savage | MN | — | ◇ UNVERIFIED |
| ABAnderson Bros., Artistic Irons | Corona | CA | — | ◇ UNVERIFIED |
| AMAnderson Midwest LLC | Bloomington | MN | — | ◇ UNVERIFIED |
| ASAnderson Skimmers, LLC | Orlando | FL | — | ◇ UNVERIFIED |
| AWAnderson Welding Service INC | Chesnee | SC | — | ◇ UNVERIFIED |
| AMAndrew M Flores, an Individual | Tracy | CA | — | ◇ UNVERIFIED |
| ASAngelina Steel | Lufkin | TX | — | ◇ UNVERIFIED |
| AIAngel's Iron Works, Jose a Angel Dba | Bell Gardens | CA | — | ◇ UNVERIFIED |
| ASAngelus Sheet Metal Mfg. INC. | Los Angeles | CA | — | ◇ UNVERIFIED |
| AWAnthony Welded Products INC | Delano | CA | — | ◇ UNVERIFIED |
| AMAntigua Metal Doors LLC | Venus | TX | — | ◇ UNVERIFIED |
| AGAnton Giles Partnership LLC | Denver | CO | — | ◇ UNVERIFIED |
| AWAnytime Welding, INC. | San Jose | CA | — | ◇ UNVERIFIED |
| AIApac International | Livermore | CA | — | ◇ UNVERIFIED |
| ASApex Stages - Phase 2 | Pittsburg | KS | — | ◇ UNVERIFIED |
| ABAppalachian Boiler & Fab, LLC | Eleanor | WV | — | ◇ UNVERIFIED |
| AAApple and Honey, LLC | Brooklyn | NY | — | ◇ UNVERIFIED |
| AMApplied Metallurgial Corp. | Gilmer | TX | — | ◇ UNVERIFIED |
| ACAPTA Capital, Inc. | Canandaigua | NY | — | ◇ UNVERIFIED |
| AIAptek INC | San Jose | CA | — | ◇ UNVERIFIED |
| AEAptim Environmental & Infrastructure, INC. (0332010051) | Findlay | OH | — | ◇ UNVERIFIED |
| AMApt Metal Fabricators, INC. | Pacoima | CA | — | ◇ UNVERIFIED |
| AMApw Mayville LLC | Mayville | WI | — | ◇ UNVERIFIED |
| AEAquacare Environment, INC. | Bellingham | WA | — | ◇ UNVERIFIED |
| ADAquatic Designing INC Dba North Coast Fabricators | Eureka | CA | — | ◇ UNVERIFIED |
| AIAradyne Industries | Brookshire | TX | — | ◇ UNVERIFIED |
| ATAranda Tooling INC | Huntington Beach | CA | — | ◇ UNVERIFIED |
| AIArcadia INC | Waipahu | HI | — | ◇ UNVERIFIED |
| AIArcadia, INC. | Tucson | AZ | — | ◇ UNVERIFIED |
| ALArcadia Louvered Roof | Dahlonega | GA | — | ◇ UNVERIFIED |
| AIArcast, Inc. | Oxford | ME | — | ◇ UNVERIFIED |
| ACArch Capital Partners LLC | Beaumont | TX | — | ◇ UNVERIFIED |
| AEArchitectural Elements | Bellingham | WA | — | ◇ UNVERIFIED |
| AEArchitectural Exterior Services LLC | Kansas City | MO | — | ◇ UNVERIFIED |
| AIArchitectural Iron Company INC. | Milford | PA | — | ◇ UNVERIFIED |
| AIArchitectural Iron Products INC | Portland | OR | — | ◇ UNVERIFIED |
| AMArchitectural Materials | San Diego | CA | — | ◇ UNVERIFIED |
| AMArchitectural Metal Specialties INC. | Douglasville | GA | — | ◇ UNVERIFIED |
| AOArchitectural Ornamental Iron Fab., INC | Ludlow | KY | — | ◇ UNVERIFIED |
| APArchitectural Products Development, Inc. | Cleveland | OH | — | ◇ UNVERIFIED |
| ASArchitectural Sheet Metal Systems, Incorporated | Saint Louis | MO | — | ◇ UNVERIFIED |
| AMArch Metals, INC. | Belgrade | MT | — | ◇ UNVERIFIED |
| AIArc International | North Las Vegas | NV | — | ◇ UNVERIFIED |
| ASArclin Surfaces | Blythewood | SC | — | ◇ UNVERIFIED |
| AMArc Metals CORP | Saint Marys | PA | — | ◇ UNVERIFIED |
| ANArc N Spark Welding INC | Kodiak | AK | — | ◇ UNVERIFIED |
| ALArcpro LLC | Weare | NH | — | ◇ UNVERIFIED |
