| 5O50 Old Tyng LLC | Tyngsboro | MA | — | ◇ UNVERIFIED |
| 5S5 Star Wrought Iron | Los Angeles | CA | — | ◇ UNVERIFIED |
| 8G808 Gates & Doors, LLC | Kaneohe | HI | — | ◇ UNVERIFIED |
| 8F8879 Fox Drive, LLC | Thornton | CO | — | ◇ UNVERIFIED |
| ACA1 Crane Service | Bridgeview | IL | — | ◇ UNVERIFIED |
| AWA-1 Welding Iron Works | Los Angeles | CA | — | ◇ UNVERIFIED |
| AMA2 Metals, LLC | Milwaukie | OR | — | ◇ UNVERIFIED |
| ASAñasco Screens and Doors | Anasco | PR | — | ◇ UNVERIFIED |
| ACA&a Crane and Rigging, LLC | Fairfield | CT | — | ◇ UNVERIFIED |
| ACAamik Crane Services | Telford | PA | — | ◇ UNVERIFIED |
| ACAarons Creative Welding INC | Fraser | MI | — | ◇ UNVERIFIED |
| ACAarons Custom Metal Fab INC | Portland | OR | — | ◇ UNVERIFIED |
| ABAbility Burglar Bars, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| ANAbility Next Day Installers Services, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| AIAble Iron Works, CO | Porter Ranch | CA | — | ◇ UNVERIFIED |
| ABA B N a INC | Penn | PA | — | ◇ UNVERIFIED |
| AAAbrams Architectural Products, INC. (aap) | Augusta | GA | — | ◇ UNVERIFIED |
| ABA & B Sheet Metal Works LLC | Portland | OR | — | ◇ UNVERIFIED |
| AMAbt Manufacturing, LLC Dba Abt Metals | Matthews | NC | — | ◇ UNVERIFIED |
| ASAccent Stairs and Specialties | Albuquerque | NM | — | ◇ UNVERIFIED |
| ACAccion Const Iron & Windows Mfg | Santa Ana | CA | — | ◇ UNVERIFIED |
| AIAccufab INC | Sumter | SC | — | ◇ UNVERIFIED |
| APAccurate Partitions CORP | Mccook | IL | — | ◇ UNVERIFIED |
| ABAce Boat Lifts LLC | Venice | FL | — | ◇ UNVERIFIED |
| AFA/c Folding Gates | Pomona | CA | — | ◇ UNVERIFIED |
| AIAchilles Iron & Steel | Ayer | MA | — | ◇ UNVERIFIED |
| ALAcme Ladders | Houston | TX | — | ◇ UNVERIFIED |
| AFAction Fabricators & Erectors, INC. | Hyattsville | MD | — | ◇ UNVERIFIED |
| AIAction Iron Works INC | Pacoima | CA | — | ◇ UNVERIFIED |
| ASAction Security Iron INC | Albuquerque | NM | — | ◇ UNVERIFIED |
| ASAcurlite Structural Skylights, INC. | Berwick | PA | — | ◇ UNVERIFIED |
| AAcutech | Columbia Falls | MT | — | ◇ UNVERIFIED |
| AVAdf Visual Display | Compton | CA | — | ◇ UNVERIFIED |
| AMA&d Metal Works, INC. | Fortson | GA | — | ◇ UNVERIFIED |
| AAAdvanced Architectural Metals | Las Vegas | NV | — | ◇ UNVERIFIED |
 Advanced Crane Technologies, LLC | Concord | CA | — | ◇ UNVERIFIED |
| AIAdvanced Iron Designs INC Dba Advanced Iron Concep | Placentia | CA | — | ◇ UNVERIFIED |
| ASAdvance Storage Products - Salt Lake City Manufacturing Facility | Salt Lake City | UT | — | ◇ UNVERIFIED |
| APAdvertising Products, Inc | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| ACAero Crane Services | Springfield | MA | — | ◇ UNVERIFIED |
| AFAfc Finishing Systems | Oroville | CA | — | ◇ UNVERIFIED |
| AIAgl Industries INC. | Woodhaven | NY | — | ◇ UNVERIFIED |
| AIAgl Industries INC. | Maspeth | NY | — | ◇ UNVERIFIED |
| ASAhlborn Structural Steel INC | Santa Rosa | CA | — | ◇ UNVERIFIED |
| ASAhlborn Structural Steel INC | Ukiah | CA | — | ◇ UNVERIFIED |
| ASAhlborn Structural Steel INC | Windsor | CA | — | ◇ UNVERIFIED |
| ACAhs Custom Fabrication LLC | Oakland | CA | — | ◇ UNVERIFIED |
| APAir-o-fan Products Corporation | Dinuba | CA | — | ◇ UNVERIFIED |
| AMAlabama Metal Industries | Kansas City | MO | — | ◇ UNVERIFIED |
| AMAlabama Metal Industries CORP | Bourbonnais | IL | — | ◇ UNVERIFIED |
| AOAlabama Ornamental, INC. | Springville | AL | — | ◇ UNVERIFIED |
| AMAlameda Metalworks LLC | Portland | OR | — | ◇ UNVERIFIED |
| AOAlameda Ornamental Iron | Denver | CO | — | ◇ UNVERIFIED |
| ARAlamillo Rebar INC | Benicia | CA | — | ◇ UNVERIFIED |
| AFAlbers Finishing & Solutions LLC | Cheney | KS | — | ◇ UNVERIFIED |
| AEAlco Engineering & Tooling CORP Alco Eng & Tooling CORP | Santa Ana | CA | — | ◇ UNVERIFIED |
| ASAldaz Specialies INC | Portland | OR | — | ◇ UNVERIFIED |
| AMAlenac Metals CORP | Palm Springs | FL | — | ◇ UNVERIFIED |
| ARAleris Rolled Products | Ashville | OH | — | ◇ UNVERIFIED |
| AMAlessandra Miscellaneous Metal Works INC | Newton | NJ | — | ◇ UNVERIFIED |
| AAAlex and Lourdes Galvez, Husband and Wife | Tucson | AZ | — | ◇ UNVERIFIED |
| AGAlex Gayda Dba Nor Bay Ironcraft | Petaluma | CA | — | ◇ UNVERIFIED |
| AHAlex Hilario Dba Alex Iron Works | Northridge | CA | — | ◇ UNVERIFIED |
| AAAll American Fence | Hesperia | CA | — | ◇ UNVERIFIED |
| AAAll American Grating, INC. | Pittsburgh | PA | — | ◇ UNVERIFIED |
| ACAllied Crane INC | Pittsburg | CA | — | ◇ UNVERIFIED |
| ACAllman Canopies and Construction | Tulsa | OK | — | ◇ UNVERIFIED |
| AMAll Metal M.s. | Las Vegas | NV | — | ◇ UNVERIFIED |
| APAll Phase Steel Works, LLC | New Haven | CT | — | ◇ UNVERIFIED |
| APAll Phase Steel Works, LLC | Bridgeport | CT | — | ◇ UNVERIFIED |
| AQAll Quality Machining & Finishing, LLC | Christiana | PA | — | ◇ UNVERIFIED |
| AEAll-states Equipment, INC. | Memphis | MO | — | ◇ UNVERIFIED |
| AGAlltech Gate Systems llc | Tucson | AZ | — | ◇ UNVERIFIED |
| AVAll Valley Rv Center | Lancaster | CA | — | ◇ UNVERIFIED |
| ALA & L Services, INC. | Davis | CA | — | ◇ UNVERIFIED |
| AIAl's Iron Works | Canoga Park | CA | — | ◇ UNVERIFIED |
| AOAls Ornamental Iron - Welding INC | Waite Park | MN | — | ◇ UNVERIFIED |
| ARAlumina Railing Products, INC. | Cincinnati | OH | — | ◇ UNVERIFIED |
| AOAmber Ornamental Iron | Irvine | CA | — | ◇ UNVERIFIED |
| AMA & M Equipment INC Dba Western Square | Stockton | CA | — | ◇ UNVERIFIED |
| AAAmerican Architectural Iron | Boston | MA | — | ◇ UNVERIFIED |
| ABAmerican Builders & Contractors Supply Co., INC. | Beloit | WI | — | ◇ UNVERIFIED |
 American Crane & Equipment Corporation | Paterson | NJ | — | ◇ UNVERIFIED |
 American Equipment Systems Dba Facilities Engineering Systems | Victorville | CA | — | ◇ UNVERIFIED |
| American Equipment Systems LLC Dba Facilities Engineering Systems | Anaheim | CA | — | ◇ UNVERIFIED |
| AFAmerican Fence Shop, LLC | Hialeah | FL | — | ◇ UNVERIFIED |
| APAmerican Products Production Company of Pinellas County | Tampa | FL | — | ◇ UNVERIFIED |
| ARAmerican Railing Systems, INC | Erie | PA | — | ◇ UNVERIFIED |
| AWAmerica Welding | Los Angeles | CA | — | ◇ UNVERIFIED |
| AIAmeri-fab INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| ALAmfab417, LLC | Springfield | MO | — | ◇ UNVERIFIED |
| AAmico-lakeland | Lakeland | FL | — | ◇ UNVERIFIED |
| AMA & M Ornamental Iron | Corona | CA | — | ◇ UNVERIFIED |
| ACAmquip Crane Rental LLC | Jersey City | NJ | — | ◇ UNVERIFIED |
| AMA & M Sculptured Metals INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| AIAmswfl, INC. | Fort Myers | FL | — | ◇ UNVERIFIED |
| AIAnchor Industrial Services, LLC | Houston | TX | — | ◇ UNVERIFIED |
| AIAnchor Iron CO | Savage | MN | — | ◇ UNVERIFIED |
| AIAncortex, INC. | Houston | TX | — | ◇ UNVERIFIED |
| AIAngel's Iron Works, Jose a Angel Dba | Bell Gardens | CA | — | ◇ UNVERIFIED |
