| APAccu-glass Products INC | Santa Clarita | CA | Nonmetallic Mineral Product Manufacturing327215 | — | ◐ LIKELY ACTIVE |
| A1Accuray 1209 | Madison | WI | Computer and Electronic Product Manufacturing334517 | 100-499 | ◐ LIKELY ACTIVE |
| AAccutron | Windsor | CT | Computer and Electronic Product Manufacturing334418 | 20-99 | ◐ LIKELY ACTIVE |
| AEAce Electronics of N.j., INC. | Metuchen | NJ | Fabricated Metal Product Manufacturing332618 | — | ◐ LIKELY ACTIVE |
| AIAdtran INC. | Huntsville | AL | Computer and Electronic Product Manufacturing334210 | — | ◐ LIKELY ACTIVE |
| ACAdvanced Conversion VT | Barre | VT | Computer and Electronic Product Manufacturing334416 | 20-99 | ◐ LIKELY ACTIVE |
Advanced Instruments | Westbrook | ME | Computer and Electronic Product Manufacturing334516 | — | ◐ LIKELY ACTIVE |
| AIAdvanced Interconnect Manufacturing | Victor | NY | Computer and Electronic Product Manufacturing334419 | 20-99 | ◐ LIKELY ACTIVE |
| ASAdvanced Surface Finishing INC | San Jose | CA | Computer and Electronic Product Manufacturing334412 | — | ◐ LIKELY ACTIVE |
| AAAdvantage Automation Midwest, INC | Hamilton | IL | Computer and Electronic Product Manufacturing334512 | — | ◐ LIKELY ACTIVE |
| ACAdvantech Corporation | Milpitas | CA | Computer and Electronic Product Manufacturing334111 | — | ◐ LIKELY ACTIVE |
| ATAdvantest Test Solutions INC | Lake Forest | CA | Computer and Electronic Product Manufacturing334413 | 100-499 | ◐ LIKELY ACTIVE |
| AIAem, INC | San Diego | CA | Computer and Electronic Product Manufacturing334413 | 100-499 | ◐ LIKELY ACTIVE |
| AIAerico Industries INC | Forest Hill | MD | Computer and Electronic Product Manufacturing334516 | — | ◐ LIKELY ACTIVE |
| AMAerin Medical INC | Mountain View | CA | Computer and Electronic Product Manufacturing334517 | — | ◐ LIKELY ACTIVE |
| ATAeroantenna Technology, INC | Chatsworth | CA | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| ACAero-electric Connector, INC. | Torrance | CA | Computer and Electronic Product Manufacturing334417 | — | ◐ LIKELY ACTIVE |
| ADAerospace Dynamics International INC | Valencia | CA | Computer and Electronic Product Manufacturing334511 | 100-499 | ◐ LIKELY ACTIVE |
Aerospace Dynamics International INC. | Valencia | CA | Computer and Electronic Product Manufacturing334511 | 100-499 | ◐ LIKELY ACTIVE |
| ASAero Systems, LLC | Grapevine | TX | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| AOAerotest Operations, INC. | San Ramon | CA | Fabricated Metal Product Manufacturing332410 | — | ◐ LIKELY ACTIVE |
| ATAgilent Technologies INC | Wilmington | DE | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| AIAginova INC | Freehold | NJ | Computer and Electronic Product Manufacturing334516 | — | ◐ LIKELY ACTIVE |
| AAheadtek | San Jose | CA | Computer and Electronic Product Manufacturing334413 | 20-99 | ◐ LIKELY ACTIVE |
| AIAirborn Interconnect, LLC | Lake City | PA | Computer and Electronic Product Manufacturing334417 | — | ◐ LIKELY ACTIVE |
| AAAirdyne Aerospace INC. | Brooksville | FL | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| AIAi-tek Instruments LLC | Cheshire | CT | Computer and Electronic Product Manufacturing334519 | — | ◐ LIKELY ACTIVE |
| AMAllegro MicroSystems (Manchester) | Manchester | NH | Computer and Electronic Product Manufacturing334413 | 100-499 | ◐ LIKELY ACTIVE |
| AMAllegro MicroSystems (Marlborough) | Marlborough | MA | Computer and Electronic Product Manufacturing334413 | 100-499 | ◐ LIKELY ACTIVE |
| AQAll Quality Services | Fremont | CA | Computer and Electronic Product Manufacturing334418 | 20-99 | ◐ LIKELY ACTIVE |
| ARAlpha Resources LLC | Stevensville | MI | Computer and Electronic Product Manufacturing334513 | — | ◐ LIKELY ACTIVE |
| ATAlpha Tau Medical INC | Lawrence | MA | Computer and Electronic Product Manufacturing334517 | 1-19 | ◐ LIKELY ACTIVE |
| AAltaflex | Santa Clara | CA | Computer and Electronic Product Manufacturing334412 | 20-99 | ◐ LIKELY ACTIVE |
| AMAlta Manufacturing, INC. | Fremont | CA | Computer and Electronic Product Manufacturing334418 | — | ◐ LIKELY ACTIVE |
| ACAltera CORP | San Jose | CA | Computer and Electronic Product Manufacturing334413 | — | ◐ LIKELY ACTIVE |
| AIAmatrol INC | Jeffersonville | IN | Computer and Electronic Product Manufacturing334419 | — | ◐ LIKELY ACTIVE |
| ASAmazon.com Services LLC - Dmf8 | Clearwater | FL | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| ADAmazon Data Services INC | Florence | KY | Computer and Electronic Product Manufacturing334111 | — | ◐ LIKELY ACTIVE |
| AHAmerican Hofmann CORP | Lynchburg | VA | Machinery Manufacturing333248 | — | ◐ LIKELY ACTIVE |
| AMAmerican Micro Products INC | Batavia | OH | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| ASAmerican Shizuki CORP | Ogallala | NE | Computer and Electronic Product Manufacturing334413 | — | ◐ LIKELY ACTIVE |
| ANAmphenol Nexus Technologies, INC. | Stamford | CT | Computer and Electronic Product Manufacturing334417 | 20-99 | ◐ LIKELY ACTIVE |
| ACAMS Controls, Inc. | Maryland Heights | MO | Computer and Electronic Product Manufacturing334111 | 20-99 | ◐ LIKELY ACTIVE |
| ADAnalog Devices Federal LLC | Chelmsford | MA | Computer and Electronic Product Manufacturing334413 | — | ◐ LIKELY ACTIVE |
| ADAnalog Devices Inc. San Jose Campus | San Jose | CA | Computer and Electronic Product Manufacturing334413 | 500+ | ◐ LIKELY ACTIVE |
| AIAnduril Industries, INC. | Ashville | OH | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| AIAnduril Industries, INC. | Morrisville | NC | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| AIAnduril Industries, INC. | Atlanta | GA | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| AIAnduril Industries, INC. | Irvine | CA | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| AIAnduril Industries, INC. | North Kingstown | RI | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |