| Alcanza Clinical Research FL | Professional & Technical Services | 0 | — | A |
| Alcanza Clinical Research MA | Professional & Technical Services | 0 | — | A |
| Alcanza Clinical Research MI | Professional & Technical Services | 0 | — | A |
| Alcanza Clinical Research NH | Professional & Technical Services | 0 | — | A |
| Alcanza Clinical Research SC | Professional & Technical Services | 0 | — | A |
| Alcar Constructors Incorporated NC | Construction | 0 | — | A |
| Alcast Company IL | Manufacturing | 0 | — | F |
| Alcatraz Cruises, LLC CA | — | 0 | — | — |
| ALCC, LLC CA | — | 0 | — | — |
| Alcester-Hudson School Dist 61-1 SD | Educational Services | 1 | $52,400 | — |
| Alchemee, LLC CA | — | 0 | — | — |
| Alchemy 365 MN | — | 0 | — | — |
| Alchemy Helath CO | Professional & Technical Services | 0 | — | A |
| Alchemy Insights, Inc. CA | Information & Media | 5 | $184,000 | — |
| ALCIVIA CA | Administrative & Waste Services | 0 | — | A |
| ALCIVIA IL | Transportation & Warehousing | 0 | — | A |
| ALCIVIA WI | Transportation & Warehousing | 0 | — | B |
| Alclear, LLC CA | — | 0 | — | — |
| Alco KS | — | 0 | — | — |
| ALCO CHEM, INC. OH | Wholesale Trade | 0 | — | D |
| Alco Discount Store NE | — | 0 | — | — |
| ALCO HARVESTING LLC CA | Agriculture & Forestry | 0 | — | A |
| Alco Holding Corp MI | Manufacturing | 0 | — | D |
| Alco Logicstics, LLC IL | Transportation & Warehousing | 0 | — | C |
| ALCO Logistics LLC IL | — | 0 | — | — |
| Alco Machine Company, Inc. AL | Manufacturing | 0 | — | A |
| Alco Manufacturing Corporation LLC MI | Manufacturing | 0 | — | F |
| Alco Manufacturing Corporation LLC NY | Manufacturing | 0 | — | F |
| Alco Manufacturing Corporation LLC OH | Manufacturing | 0 | — | F |
| Alcoa IN | Manufacturing | 0 | — | F |
| Alcoa LA | — | 0 | — | — |
| Alcoa TX | Manufacturing | 0 | — | F |
| Alcoa Calcined Coke Operations LA | — | 0 | — | — |
| Alcoa Corporation NY | Manufacturing | 0 | — | D |
| Alcoa Corporation PA | Manufacturing | 3 | $588,415 | D |
| Alcoa Corporation WA | Manufacturing | 0 | — | A |
| Alcoa Fastening Systems & Rings CA | — | 0 | — | — |
| Alcoa Intalco Works WA | — | 0 | — | — |
| Alcoa Primary Metals at Massena Plant - East NY | — | 0 | — | — |
| Alcoa USA Corp NY | Manufacturing | 0 | — | F |
| Alcoa Warrick Operations IN | — | 0 | — | — |
| Alcoa World Alumina TX | — | 0 | — | — |
| Alcocer LLC DBA A & C Products TX | Manufacturing | 0 | — | F |
| Alcock and Associates PC AZ | Professional & Technical Services | 1 | $1,104,000 | — |
| Alcohol and Drug Dependency Services, Inc. (Family Addiction Outpatient Services) NY | — | 0 | — | — |
| Alcohol and Drug Dependency Services, Inc. (Inpatient/Administrative/Rehab/Detox/Supportive Living Services) NY | — | 0 | — | — |
| Alcohol and Drug Dependency Services, Inc. - Casa DiVita NY | — | 0 | — | — |
| Alcohol and Drug Dependency Services, Inc. - Ivy House NY | — | 0 | — | — |
| Alcohol and Drug Dependency Services, Inc. - Renaissance Campus NY | — | 0 | — | — |
| Alcohol and Drug Services NC | Healthcare & Social Assistance | 0 | — | A |