| Arna marketing NJ | Manufacturing | 0 | — | F |
| Arna Pharma, Inc. TX | Manufacturing | 1 | $95,000 | — |
| ArnAmy, Inc FL | Professional & Technical Services | 2 | $92,000 | — |
| Arnan Development Corp. NY | Retail Trade | 0 | — | A |
| Arnaud's/Remoulades LA | — | 0 | — | — |
| Arnav Diam, Inc. NY | Wholesale Trade | 1 | $99,840 | — |
| Arndt Company WA | Construction | 0 | — | A |
| Arnel & Affiliates CA | Real Estate | 0 | — | F |
| Arnel Industries, Inc. IL | Manufacturing | 0 | — | A |
| Arnell Enterprises Inc CA | Agriculture & Forestry | 1 | $43,853 | — |
| Arneson Oil & Propane IL | Transportation & Warehousing | 0 | — | A |
| Arnet Pharmaceutical FL | Manufacturing | 0 | — | F |
| ARNETT FARMS CA | Agriculture & Forestry | 0 | — | A |
| Arnette Pattern Co Inc IL | Manufacturing | 0 | — | F |
| Arnex Solutions, LLC NJ | Professional & Technical Services | 4 | $90,495 | — |
| Arnie's Inc. MI | Manufacturing | 0 | — | A |
| Arning Companies AR | Manufacturing | 0 | — | F |
| Arning Companies MO | Manufacturing | 0 | — | F |
| ARNISYS LLC TX | Professional & Technical Services | 2 | $95,000 | — |
| Arnoff Moving & Storage, Inc. NY | Transportation & Warehousing | 0 | — | F |
| Arnold Bros Concrete Inc. FL | Manufacturing | 0 | — | D |
| Arnold Bros Inc FL | Construction | 0 | — | F |
| ARNOLD DEFENSE & ELECTRONICS, LLC MO | Manufacturing | 0 | — | F |
| Arnold Fastening Systems, Inc. MI | Manufacturing | 0 | — | F |
| Arnold J Thomas & Son Inc OR | Transportation & Warehousing | 0 | — | D |
| Arnold Lumber Company RI | Wholesale Trade | 0 | — | D |
| Arnold Machine Inc. OH | Manufacturing | 0 | — | C |
| Arnold Machinery Company UT | Wholesale Trade | 0 | — | A |
| Arnold Magnetic Technologies IL | Manufacturing | 0 | — | F |
| Arnold Magnetic Technologies OH | Manufacturing | 0 | — | F |
| Arnold Magnetic Technology NE | Manufacturing | 0 | — | A |
| Arnold Magnetic Technology NY | Manufacturing | 0 | — | D |
| Arnold Magnetic Technology OH | Manufacturing | 0 | — | A |
| Arnold Oil Company Fuels, LLC TX | Wholesale Trade | 0 | — | D |
| Arnold Oil Company of Austin, L.P. TX | Retail Trade | 0 | — | C |
| Arnold Pamler's Bay Hill Club & Lodge FL | Arts & Entertainment | 0 | — | A |
| Arnold Ready Mix Corp MO | Manufacturing | 0 | — | F |
| Arnold Receprtion Desk NJ | Manufacturing | 0 | — | F |
| Arnold Refrigeration, Inc. TX | Other Services | 0 | — | B |
| Arnold Refrigeration, Inc. (ARI) TX | Other Services | 0 | — | A |
| Arnold Sales Complete Janitorial Supply, Inc. MI | Wholesale Trade | 0 | — | A |
| Arnold Smith NC | Agriculture & Forestry | 0 | — | A |
| ARNOLD STEEL COMPANY, INC. NJ | Manufacturing | 0 | — | F |
| Arnold Transportation Services, Inc TX | — | 0 | — | — |
| Arnold Walter Nursing Home & Rehabilitation Center NJ | Healthcare & Social Assistance | 0 | — | F |
| Arnold Wilbert Corp. NC | Manufacturing | 0 | — | D |
| Arnold Worldwide, LLC MA | Professional & Technical Services | 1 | $170,000 | — |
| Arnold's and Eddie's Foods, Inc. MA | Retail Trade | 0 | — | F |
| Arnold's Meats MA | Retail Trade | 0 | — | A |
| Arnold's Meats at the Barn, llc MA | Retail Trade | 0 | — | B |
