| ABACMT Bristol | Bristol | CT | Primary Metal Manufacturing331524 | 1-19 | ◐ LIKELY ACTIVE |
| AAcpc | Norfolk | VA | Transportation Equipment Manufacturing336212 | 1-19 | ◐ LIKELY ACTIVE |
| AEACP Enterprise | Enterprise | AL | Fabricated Metal Product Manufacturing332812 | 1-19 | ◐ LIKELY ACTIVE |
| AFAction Fabricating of Arizona, Inc. | Phoenix | AZ | Fabricated Metal Product Manufacturing332322 | 1-19 | ◐ LIKELY ACTIVE |
| ASAction Speciality- East | Tampa | FL | Paper Manufacturing322130 | 1-19 | ◐ LIKELY ACTIVE |
| ATActive Tooling, LLC | Zeeland | MI | Machinery Manufacturing333515 | 1-19 | ◐ LIKELY ACTIVE |
| AFAcuity Finishing | Cranberry Township | PA | Printing and Related Support Activities323120 | 1-19 | ◐ LIKELY ACTIVE |
| AIAdaseal International LLC | Waverly | TN | Chemical Manufacturing325520 | 1-19 | ◐ LIKELY ACTIVE |
| ADADF - Dalton | Dalton | GA | Furniture and Related Product Manufacturing337215 | 1-19 | ◐ LIKELY ACTIVE |
| AGAD - Gillum Dr | Dalton | GA | Printing and Related Support Activities323120 | 1-19 | ◐ LIKELY ACTIVE |
| ATAdler-Shorts Tool & MFG. Inc | Saegertown | PA | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| AAdministration | Glen Arbor | MI | Food Manufacturing311421 | 1-19 | ◐ LIKELY ACTIVE |
| AAdrian | Adrian | MI | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| ALAdvanced Lamination Division | Jenison | MI | Nonmetallic Mineral Product Manufacturing327215 | 1-19 | ◐ LIKELY ACTIVE |
| AMAdvanced Medical & Metals, LLC | Birmingham | AL | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| APAdvanced Polymer Recycling Fulton | Atlanta | GA | Chemical Manufacturing325211 | 1-19 | ◐ LIKELY ACTIVE |
| ATAdvanced Transit Solutions, Inc. CA | Vista | CA | Electrical Equipment, Appliance & Component Manufacturing335312 | 1-19 | ◐ LIKELY ACTIVE |
| AOAdvance Optical Sales Co. Inc. | Rochester | NY | Miscellaneous Manufacturing339115 | 1-19 | ◐ LIKELY ACTIVE |
| ARAdvance Ready Mix Concrete - Elizabethtown | Elizabethtown | KY | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| ARAdvance Ready Mix Concrete, Inc Mobile Plant 10 | Simpsonville | KY | Nonmetallic Mineral Product Manufacturing327310 | 1-19 | ◐ LIKELY ACTIVE |
| ARAdvance Ready Mix Concrete, Inc Mobile Plant 12 | Jeffersonville | IN | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| ARAdvance Ready Mix Concrete, Inc Plant 2 | Louisville | KY | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| ARAdvance Ready Mix Concrete, Inc Plant 3 | Louisville | KY | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| AAAerostructures Alloy Processing | Compton | CA | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
| AAFCO-Avoyelles | Alexandria | LA | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◐ LIKELY ACTIVE |
AFCO Performance Group dba DeWitts Radiators | Wixom | MI | Transportation Equipment Manufacturing336211 | 1-19 | ◐ LIKELY ACTIVE |
| AWAffordable Wire Management - AZ | Tempe | AZ | Electrical Equipment, Appliance & Component Manufacturing335932 | 1-19 | ◐ LIKELY ACTIVE |
| ATAFS Transportation | Turlock | CA | Food Manufacturing311119 | 1-19 | ◐ LIKELY ACTIVE |
| AAAGC Automotive Americas Replacement Glass (ARG) - Grove City | Grove City | OH | Nonmetallic Mineral Product Manufacturing327215 | 1-19 | ◐ LIKELY ACTIVE |
| AIAgfinity Inc (Eaton Agronomy) | Eaton | CO | Chemical Manufacturing325314 | 1-19 | ◐ LIKELY ACTIVE |
| AIAgfinity Inc (Henderson Agronomy) | Henderson | CO | Chemical Manufacturing325314 | 1-19 | ◐ LIKELY ACTIVE |
| AGA Good Ass Day | Eau Claire | WI | Chemical Manufacturing325620 | 1-19 | ◐ LIKELY ACTIVE |
| APAg Processing Inc David City Refinery | David City | NE | Food Manufacturing311224 | 1-19 | ◐ LIKELY ACTIVE |
| AAguaSeal | North Charleston | SC | Chemical Manufacturing325510 | 1-19 | ◐ LIKELY ACTIVE |
| A4AH4 4000 Market Street | Huntsville | AL | Computer and Electronic Product Manufacturing334511 | 1-19 | ◐ LIKELY ACTIVE |
| ASAiken SC RPC | Aiken | SC | Machinery Manufacturing333923 | 1-19 | ◐ LIKELY ACTIVE |
| ACAIM Center | Canton | MI | Plastics and Rubber Products Manufacturing326130 | 1-19 | ◐ LIKELY ACTIVE |
AirCorps Aviation -Depot | Bemidji | MN | Transportation Equipment Manufacturing336411 | 1-19 | ◐ LIKELY ACTIVE |
| AFAirCorps Fab South | Bemidji | MN | Transportation Equipment Manufacturing336411 | 1-19 | ◐ LIKELY ACTIVE |
| AEAir Equipment & Engineering, LLC | Air Equipment & Engineering, LLC | IN | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| AFAir Filtration Co Inc. | Lancaster | CA | Machinery Manufacturing333413 | 1-19 | ◐ LIKELY ACTIVE |
| ASAirlane South | Kentwood | MI | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
| ALAir Liquide | Hahnville | LA | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| APAirlite Plastics - F Street | Omaha | NE | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◐ LIKELY ACTIVE |
Air Master Systems North | Norton Shores | MI | Fabricated Metal Product Manufacturing332322 | 1-19 | ◐ LIKELY ACTIVE |
| APAir Products and Chemicals Inc.- Alburtis Gardner Facility | Alburtis | PA | Fabricated Metal Product Manufacturing332313 | 1-19 | ◐ LIKELY ACTIVE |
| APAir Products and Chemicals Inc.- Fogelsville Gardner Facility | Allentown | PA | Fabricated Metal Product Manufacturing332313 | 1-19 | ◐ LIKELY ACTIVE |
| APAir Products and Chemicals Inc.- Liberal Gardner Facility | Liberal | PA | Fabricated Metal Product Manufacturing332313 | 1-19 | ◐ LIKELY ACTIVE |
| APAir Products and Chemicals Inc.- Liberal Gardner Facility | Liberal | KS | Fabricated Metal Product Manufacturing332313 | 1-19 | ◐ LIKELY ACTIVE |
| AFAirPro Fan & Blower co. -EAST | Rhinelander | WI | Machinery Manufacturing333413 | 1-19 | ◐ LIKELY ACTIVE |