| ALAmazon Leo - SEA128 | Redmond | WA | 20–99 | ◐ LIKELY ACTIVE |
| ARAmazon Robotics BOS12 | North Reading | MA | 500+ | ◐ LIKELY ACTIVE |
| AMAmbaflex Manufacturing Inc. | Canton | OH | 100–499 | ◐ LIKELY ACTIVE |
| AMAmber Martinson | Deming | WA | — | ▲ REPORTED CLOSED |
| AIAmbiance Interiors Manufacturing CORP. | Miami | FL | — | ◐ LIKELY ACTIVE |
| APAmbridge Plant | Ambridge | PA | 20–99 | ◐ LIKELY ACTIVE |
| AMAmc Msm | Elkhart | IN | 20–99 | ◐ LIKELY ACTIVE |
| AGAmdi Global INC | Allen | TX | — | ◐ LIKELY ACTIVE |
| AUAMECO USA Metal Fabrication Solutions, LLC | Cleveland | OH | 20–99 | ◐ LIKELY ACTIVE |
| AAmepower | Miami | FL | 20–99 | ◐ LIKELY ACTIVE |
| AAAmerican Aerospace Manufacturing, LLC | Brownsville | TX | — | ◐ LIKELY ACTIVE |
| AAAmerican Alloy Steel Ogden Utah | Ogden | UT | 20–99 | ◐ LIKELY ACTIVE |
| AAAmerican Alloy Steel Rome New York | Rome New York 13440 | NY | 20–99 | ◐ LIKELY ACTIVE |
| AAAmerican Alloy Steel Tulsa Oklahoma | Tulsa | OK | 20–99 | ◐ LIKELY ACTIVE |
| AAAmerican Alloy Steel TX1 Houston Texas | Houston | TX | 100–499 | ◐ LIKELY ACTIVE |
| AAAmerican Axle & Manufacturing, Inc. | Subiaco | AR | 100–499 | ◐ LIKELY ACTIVE |
| ABAmerican Boiler, Tank & Welding Co., Inc. | Albany | NY | 20–99 | ◐ LIKELY ACTIVE |
| ABAmerican Bright works | Minneapolis | MN | 20–99 | ◐ LIKELY ACTIVE |
| AEAmerican Equipment Company | Boca Raton | FL | — | ◐ LIKELY ACTIVE |
| AHAmerican Heat Treating Alabama, LLC | Anniston | AL | — | ◐ LIKELY ACTIVE |
| AIAmerican Industrial Company, LLC | Belton | MO | — | ◐ LIKELY ACTIVE |
| AIAmerican Industrial Plant Services , Inc. | Saint Amant | LA | 20–99 | ◐ LIKELY ACTIVE |
| AIAmerican Iron and Metal - Caribou | Caribou | ME | 1–19 | ◐ LIKELY ACTIVE |
| ALAmerican Lasertool INC | Sterling Heights | MI | — | ◐ LIKELY ACTIVE |
| AMAmerican Machine & Tool, INC. | El Cajon | CA | — | ▲ REPORTED CLOSED |
| AMAmerican Metal Manufacturing Resource, INC. | Pomona | CA | — | ◐ LIKELY ACTIVE |
| ANAmerican Nickeloid Company - Peru Facility | Peru | IL | 100–499 | ◐ LIKELY ACTIVE |
| AOAmerican Ornamental Iron CORP | Saltsburg | PA | — | ◐ LIKELY ACTIVE |
| APAmerican Precision, INC. | La Jolla | CA | — | ◐ LIKELY ACTIVE |
| APAmerican Precision Parts INC | Gainesville | GA | — | ◐ LIKELY ACTIVE |
| ARAmerican Rheinmetall Lapeer | Lapeer | MI | 20–99 | ◐ LIKELY ACTIVE |
| ARAmerican Rheinmetall Plymouth | Plymouth | MI | 100–499 | ◐ LIKELY ACTIVE |
| ASAmerican Sandblast and Powder Coating LLC | National City | CA | — | ◐ LIKELY ACTIVE |
| ASAmerican Security Cabinets, LLC | Sauk Rapids | MN | — | ◐ LIKELY ACTIVE |
| ASAmerican Specialty Grinding | Chicopee | MA | 20–99 | ◐ LIKELY ACTIVE |
| ASAmerican Standard, Mfg. | Central Bridge | NY | 20–99 | ◐ LIKELY ACTIVE |
| ASAmerican Structural Systems, INC | Wichita | KS | — | ◐ LIKELY ACTIVE |
| ATAmerican Tire Recycling, LLC | Modesto, Ca | CA | 20–99 | ◐ LIKELY ACTIVE |
| ATAmerican Tooling and Prototype, LLC | Ann Arbor | MI | — | ◐ LIKELY ACTIVE |
| ATAmerican Turbocharger Technologies | Fremont | NE | 1–19 | ◐ LIKELY ACTIVE |
| ALAmericlad, LLC Rogers, MN | Rogers | MN | 20–99 | ◐ LIKELY ACTIVE |
| AIAmericore, Inc. | Hilmar | CA | 20–99 | ◐ LIKELY ACTIVE |
| AIAmeridia Innovative Solutions INC | Napa | CA | — | ◐ LIKELY ACTIVE |
| AMAmeriFab & Machine, Inc. | Sycamore | AL | 20–99 | ◐ LIKELY ACTIVE |
| ATAmerigreen Technology INC. | Byron | CA | — | ◐ LIKELY ACTIVE |
| ADAmeriKen Die Supply, Inc | Wood Dale | IL | 20–99 | ◐ LIKELY ACTIVE |
| AAmeriport | Baytown | TX | 20–99 | ◐ LIKELY ACTIVE |
| APAmerson Precision Sheet Metal - Colvin Court | Mcminnville | OR | 20–99 | ◐ LIKELY ACTIVE |
| ACAmes Center for Digital Commerce (ACDC) | Carlisle | PA | 20–99 | ◐ LIKELY ACTIVE |
| AAAMF Automation Technologies, LLC | Richmond | VA | 100–499 | ◐ LIKELY ACTIVE |