| Armor Works AZ | - | 0 | - | - |
| ArmorCode Inc CA | Professional & Technical Services | 1 | $183,000 | - |
| Armstrong Ambulance Service MA | Healthcare & Social Assistance | 0 | - | F |
| Armstrong Building Maintenance & Supplies of Hawaii Inc. HI | - | 0 | - | - |
| Armstrong Coal Prep & Dock Facility KY | - | 0 | - | - |
| Armstrong Coal- Parkway Preparation Plant KY | - | 0 | - | - |
| Armstrong Coal- Parkway underground mine KY | - | 0 | - | - |
| Armstrong Coal-Midway Mine KY | - | 0 | - | - |
| Armstrong Coal-Midway Preparation Plant KY | - | 0 | - | - |
| Armstrong Coal-Parkway Mine- Central City KY | - | 0 | - | - |
| Armstrong Coal-Parkway Preparation Plant- Central City KY | - | 0 | - | - |
| Armstrong Comfort Solutions PA | Construction | 0 | - | F |
| Armstrong County Memorial Hospital PA | Healthcare & Social Assistance | 1 | $299,998 | - |
| Armstrong Energy, Inc. MO | - | 0 | - | - |
| Armstrong Flooring MS | - | 0 | - | - |
| Armstrong Flooring OK | - | 0 | - | - |
| Armstrong Flooring Inc. TN | - | 0 | - | - |
| Armstrong Flooring, Inc. CA | - | 0 | - | - |
| Armstrong Flooring, Inc. PA | - | 0 | - | - |
| Armstrong Garden Center CA | Retail Trade | 0 | - | F |
| Armstrong Garden Centers CA | Retail Trade | 0 | - | F |
| Armstrong Growers CA | - | 0 | - | - |
| Armstrong Hardwood Flooring TX | - | 0 | - | - |
| Armstrong Landscape Design Group, Inc. FL | Administrative & Waste Services | 0 | - | F |
| Armstrong Logistics LLC UT | Transportation & Warehousing | 0 | - | F |
| Armstrong Mold Corporation NY | Manufacturing | 0 | - | F |
| Armstrong Technologies, INC NJ | Professional & Technical Services | 2 | $94,973 | - |
| Armstrong World Industries GA | Manufacturing | 0 | - | A |
| Armstrong World Industries MS | - | 0 | - | - |
| Armstrong World Industries - St Helens OR | - | 0 | - | - |
| Armstrong World Industries, Inc. PA | Manufacturing | 0 | - | B |
| Armstrong, Green, and Embrey, Inc VA | Retail Trade | 0 | - | F |
| Armtec Defense Products CA | Manufacturing | 0 | - | F |
| Army Construction LLC NJ | Construction | 2 | $117,000 | - |
| Army Navy Country Club VA | Arts & Entertainment | 0 | - | A |
| Army Residence Community TX | Healthcare & Social Assistance | 0 | - | F |
| ARN IT Solutions LLC MI | Professional & Technical Services | 1 | $105,227 | - |
| ARNA Engineering Inc. PA | Professional & Technical Services | 1 | $95,000 | - |
| Arna Pharma, Inc. TX | Manufacturing | 1 | $95,000 | - |
| ArnAmy, Inc FL | Professional & Technical Services | 2 | $92,000 | - |
| Arnaud's/Remoulades LA | - | 0 | - | - |
| Arnav Diam, Inc. NY | Wholesale Trade | 1 | $99,840 | - |
| Arnel & Affiliates CA | Real Estate | 0 | - | - |
| Arnell Enterprises Inc CA | Agriculture & Forestry | 1 | $43,853 | - |
| Arnette Pattern Co Inc IL | Manufacturing | 0 | - | F |
| Arnex Solutions, LLC NJ | Professional & Technical Services | 4 | $90,495 | - |
| Arning Companies MO | Manufacturing | 0 | - | F |
| Arnisys LLC TX | Professional & Technical Services | 2 | $95,000 | - |
| Arnold Bros Inc FL | Construction | 0 | - | F |
| Arnold Lumber Company RI | Wholesale Trade | 0 | - | D |