| 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 |
| APAnaheim Precision Mfg | Orange | CA | — | ◇ UNVERIFIED |
| APAncel Products | Saint Louis | MO | — | ◇ UNVERIFIED |
| A3Anchor 3D, Inc. | Pawtucket | RI | — | ◇ UNVERIFIED |
| AIAnchor Industrial Services, LLC | Houston | TX | — | ◇ UNVERIFIED |
| AIAnchor Iron CO | Savage | MN | — | ◇ UNVERIFIED |
| AMAnchor Machine & Fabricating, INC. | Tampa | FL | — | ◇ UNVERIFIED |
| AMAnchor Machine, INC. | Northampton | PA | — | ◇ UNVERIFIED |
| AUAnchors Unlimited, INC. | Verona | PA | — | ◇ UNVERIFIED |
| ALAnderson Lubricants INC Dba Rapids Hydraulic & Mac | Cohasset | MN | — | ◇ UNVERIFIED |
| AIAndlex INC Dba Southland Fabrication | Fallbrook | CA | — | ◇ UNVERIFIED |
| AFAndrews Fabrication, INC. | Houston | TX | — | ◇ UNVERIFIED |
| AMAndritz Metals USA Callery Fac | Callery | PA | — | ◇ UNVERIFIED |
| ASAndritz Separation, INC. | Scott Depot | WV | — | ◇ UNVERIFIED |
| ASAndrus Sheet Metal, INC. | Richmond | CA | — | ◇ UNVERIFIED |
| AIAnemostat Inc/scranton Plt | Scranton | PA | — | ◇ UNVERIFIED |
| APAnewco Products INC. | Tucson | AZ | — | ◇ UNVERIFIED |
| AIAngel's Iron Works, Jose a Angel Dba | Bell Gardens | CA | — | ◇ UNVERIFIED |
| AMAnjo Machine LLC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| AMAnoco Metal Services INC | Princeton | MN | — | ◇ UNVERIFIED |
| APAnoroc Precision Sheet Metal | Rosewood | CA | — | ◇ UNVERIFIED |
| AMAntarctic Mechanical Services, INC. Dba Ams Mechanical Systems | Evanston | IL | — | ◇ UNVERIFIED |
| ANAnthony Ngoc & Kimdung Thi Nguyen | Fremont | CA | — | ◇ UNVERIFIED |
| AMAntigua Metal Doors LLC | Venus | TX | — | ◇ UNVERIFIED |
| AMAntioch Machine LLC | Alliance | NE | — | ◇ UNVERIFIED |
| AMAntrim Machine Prod INC. | Mancelona | MI | — | ◇ UNVERIFIED |
| AMAnvil Machine, LLC | Kent | OH | — | ◇ UNVERIFIED |
| AWAnytime Welding, INC. | San Jose | CA | — | ◇ UNVERIFIED |
| AGApex Grinding, INC. | Daytona Beach | FL | — | ◇ UNVERIFIED |
| AIApex Industries INC | Spokane Valley | WA | — | ◇ UNVERIFIED |
 Apex Instruments Corporation | Brenham | TX | — | ◇ UNVERIFIED |
| AMApex Machining Company INC | White City | OR | — | ◇ UNVERIFIED |
| APApg Products INC. | Roy | UT | — | ◇ UNVERIFIED |
| AOA.p.i. of N.h. | Manchester | NH | — | ◇ UNVERIFIED |
| ALApm16 LLC | Chandler | AZ | — | ◇ UNVERIFIED |
| AMA.p. Machine Company, INC | Templeton | MA | — | ◇ UNVERIFIED |
| ARApocalypse Racing Import Techs | Temecula | CA | — | ◇ UNVERIFIED |
| ACApogee CNC Inc. | Manchester | MI | — | ◇ UNVERIFIED |
| AMApollo Metal Specialties, INC. | Claremore | OK | — | ◇ UNVERIFIED |
| AMAppalachian Machine, INC. | Salt Rock | WV | — | ◇ UNVERIFIED |
| AMAppalachian Machine Incorporated | Dublin | VA | — | ◇ UNVERIFIED |
| AIApphia Investments, LLC | Casa Grande | AZ | — | ◇ UNVERIFIED |
| AAApple and Honey, LLC | Brooklyn | NY | — | ◇ UNVERIFIED |
| ASAppleton Supply CO | Appleton | WI | — | ◇ UNVERIFIED |
| AEApplied Energy Technology | Tempe | AZ | — | ◇ UNVERIFIED |
| ALApplied Laser Technologies LLC | Schofield | WI | — | ◇ UNVERIFIED |
| ALApplied Laser Technologies LLC | Schofield | WI | — | ◇ UNVERIFIED |
| AMApplied Materials INC | Santa Clara | CA | — | ◇ UNVERIFIED |
| AMApplied Material Technologies INC Dba Fabcor Precision Sheet Metal Fab | Fountain Valley | CA | — | ◇ UNVERIFIED |
| ACApt Cnc INC | Kasota | MN | — | ◇ UNVERIFIED |
| AIAptek INC | San Jose | CA | — | ◇ UNVERIFIED |
| AApw | Anaheim | CA | — | ◇ UNVERIFIED |
| AAAqua America INC. | Saint George | UT | — | ◇ UNVERIFIED |
| ATAqua Tool LLC | Madison Heights | MI | — | ◇ UNVERIFIED |
| AIAradyne Industries | Brookshire | TX | — | ◇ UNVERIFIED |
| ARA & R Aviation Services | Tumwater | WA | — | ◇ UNVERIFIED |
| AIArcadia INC | Waipahu | HI | — | ◇ UNVERIFIED |
| AIArcadia, INC. | Tucson | AZ | — | ◇ UNVERIFIED |
| AIArcadia Industrial Corporation | Glen Campbell | PA | — | ◇ UNVERIFIED |
| APArcal Precision Components, Incorporated | Tucson | AZ | — | ◇ UNVERIFIED |
| ACArch Capital Partners LLC | Beaumont | TX | — | ◇ UNVERIFIED |
| APArchers Precision INC | Tigard | OR | — | ◇ UNVERIFIED |
| ASArchibald Sheet Metal, Inc. | Lakeside | CA | — | ◇ UNVERIFIED |
| ACArchitectural Construction Services INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| ADArchitectural Design Concepts | Springfield | MO | — | ◇ UNVERIFIED |
| AEArchitectural Elements | Bellingham | WA | — | ◇ UNVERIFIED |
| AFArchitectural Fabrications INC | Auburn | WA | — | ◇ UNVERIFIED |
| AIArchitectural & Industrial Metal Fabrication | Roswell | GA | — | ◇ UNVERIFIED |
| AIArchitectural Iron Company INC. | Milford | PA | — | ◇ UNVERIFIED |
| AIArchitectural Iron Products INC | Portland | OR | — | ◇ UNVERIFIED |
| AMArchitectural Materials | San Diego | CA | — | ◇ UNVERIFIED |
| AMArchitectural Metal Works INC | Turner | OR | — | ◇ UNVERIFIED |
| AOArchitectural Ornamental Iron Fab., INC | Ludlow | KY | — | ◇ UNVERIFIED |
| APArchitectural Products Development, Inc. | Cleveland | OH | — | ◇ UNVERIFIED |
| ASArchitectural Sheet Metal & Panels, INC. | Cheyenne | WY | — | ◇ UNVERIFIED |
| ASArchitectural Sheetmetal Products, INC. | Scotia | NY | — | ◇ UNVERIFIED |
| ASArchitectural Sheet Metal Systems, INC. | Bridgeton | MO | — | ◇ UNVERIFIED |
| ASArchitectural Sheet Metal Systems, Incorporated | Saint Louis | MO | — | ◇ UNVERIFIED |
| AMArch Metals, INC. | Belgrade | MT | — | ◇ UNVERIFIED |
| APArch Precision Technology INC | Bridgeton | MO | — | ◇ UNVERIFIED |
| AAArco Am/pm Stanton Plaza | Stanton | CA | — | ◇ UNVERIFIED |
| AMArco Metals, INC | Baltimore | MD | — | ◇ UNVERIFIED |
| ATArctic Tool & Engineering Co., LLC | Greenville | RI | — | ◇ UNVERIFIED |
| ALArcworx, LLC | Pittsburgh | PA | — | ◇ UNVERIFIED |
| APArete Prime Products INC. | Converse | IN | — | ◇ UNVERIFIED |
| APArete Products & Manufacturing LLC | Kalamazoo | MI | — | ◇ UNVERIFIED |
| AIArgo Industiral Machining INC. | Punxsutawney | PA | — | ◇ UNVERIFIED |
| ASArgo Safety Railings INC | Portland | OR | — | ◇ UNVERIFIED |
| AMAris Machinery Movers | Walnut | CA | — | ◇ UNVERIFIED |
| ASArjae Sheet Metal CO INC | Happy Valley | OR | — | ◇ UNVERIFIED |
| ALArktura LLC | Gardena | CA | — | ◇ UNVERIFIED |
| AMArmadillo Metalworks, INC. | Passaic | NJ | — | ◇ UNVERIFIED |
| APArmes Precision Machine | Lynchburg | VA | — | ◇ UNVERIFIED |
