| Arctic Glacier MN | Manufacturing | 0 | — | F |
| Arctic Glacier MO | Manufacturing | 0 | — | F |
| Arctic Glacier ND | Manufacturing | 0 | — | A |
| Arctic Glacier NE | Manufacturing | 0 | — | F |
| Arctic Glacier NJ | Manufacturing | 0 | — | D |
| Arctic Glacier NY | Manufacturing | 0 | — | F |
| Arctic Glacier OK | Manufacturing | 0 | — | B |
| Arctic Glacier OR | Manufacturing | 0 | — | F |
| Arctic Glacier PA | Manufacturing | 0 | — | F |
| Arctic Glacier SD | Manufacturing | 0 | — | D |
| Arctic Glacier VT | Manufacturing | 0 | — | F |
| Arctic Glacier WA | Manufacturing | 0 | — | A |
| Arctic Glacier WI | Manufacturing | 0 | — | F |
| Arctic Glacier Premium Ice CA | Manufacturing | 0 | — | A |
| Arctic Glacier Premium Ice IA | Manufacturing | 0 | — | F |
| Arctic Glacier Premium Ice KS | Manufacturing | 0 | — | A |
| Arctic Glacier Premium Ice MO | Manufacturing | 0 | — | A |
| Arctic Glacier Premium Ice NE | Manufacturing | 0 | — | A |
| Arctic Glacier Premium Ice NY | Manufacturing | 0 | — | A |
| Arctic Glacier Premium Ice OR | Manufacturing | 0 | — | A |
| Arctic Glacier Premium Ice PA | Manufacturing | 0 | — | A |
| Arctic Glacier Premium Ice SD | Manufacturing | 0 | — | A |
| Arctic Glacier Premium Ice WA | Manufacturing | 0 | — | A |
| Arctic Glacier Premium Ice WI | Manufacturing | 0 | — | F |
| Arctic Ice & Water Co AZ | Manufacturing | 0 | — | A |
| Arctic Industries CA | Manufacturing | 0 | — | F |
| Arctic Industries FL | Manufacturing | 0 | — | F |
| Arctic Insulation, Inc. NE | Construction | 0 | — | F |
| Arctic Refrigeration & Air Conditioning Inc AK | Construction | 0 | — | A |
| Arctic Sheet Metal OR | Construction | 0 | — | A |
| Arctic Slope Regional Corporation CA | Construction | 0 | — | A |
| Arctic Solutions MI | Manufacturing | 0 | — | C |
| Arctic Storm Management Group, LLC WA | Administrative & Waste Services | 0 | — | A |
| Arctic Storm, Inc WA | Manufacturing | 0 | — | B |
| Arctic Wolf Networks, Inc. MN | Professional & Technical Services | 1 | $140,000 | — |
| Arctos Erosion Control, Inc CA | Administrative & Waste Services | 0 | — | F |
| Arcturus Manufacturing CA | — | 0 | — | — |
| Arcturus Therapeutics, Inc. CA | Professional & Technical Services | 1 | $159,432 | — |
| Arcus Biosciences, Inc. CA | Professional & Technical Services | 5 | $119,651 | A |
| arcus restoration TN | Construction | 0 | — | A |
| Arcus Technologies MN | Professional & Technical Services | 19 | $90,056 | — |
| Arcways, Inc WI | Manufacturing | 0 | — | F |
| Ard Contracting, Inc. AL | Construction | 0 | — | B |
| ARD Logistics, LLC AL | Transportation & Warehousing | 0 | — | A |
| ARD Logistics, LLC IN | Transportation & Warehousing | 0 | — | A |
| ARD LOGISTICS, LLC SC | Transportation & Warehousing | 0 | — | A |
| ARD LOGISTICS, LLC TN | Transportation & Warehousing | 0 | — | A |
| ARD LOGISTICS, LLC TX | Transportation & Warehousing | 0 | — | A |
| Ard's Trucking Company, Inc SC | Transportation & Warehousing | 0 | — | A |
| Ard's Trucking Company, Inc TN | Transportation & Warehousing | 0 | — | A |
