| 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 |
| Alcoholics Anonymous World Services, Inc. NY | Other Services | 1 | $100,000 | — |
| Alcom LLC FL | Manufacturing | 0 | — | F |
| Alcom LLC ME | Manufacturing | 0 | — | F |
| Alcom LLC MT | Manufacturing | 0 | — | F |
| Alcom LLC SD | Manufacturing | 0 | — | F |
| Alcom LLC TX | Manufacturing | 0 | — | F |
| Alcom LLC WI | Manufacturing | 0 | — | F |
| Alcom Printing Group, Inc. PA | Manufacturing | 0 | — | A |
| Alcon CA | Manufacturing | 0 | — | A |
| Alcon NC | Manufacturing | 0 | — | A |
| Alcon Colorado Engineering, Inc. CA | Construction | 0 | — | F |
| Alcon Construction CO | Construction | 0 | — | A |
| Alcon Mechanical Piping, Inc. OH | Construction | 0 | — | C |
| Alcon Research Ltd WV | Manufacturing | 0 | — | D |
| Alcon Research, LLC PA | Manufacturing | 0 | — | C |
| Alcon Research, LLC TX | Manufacturing | 16 | $123,877 | — |
| Alcon Tool Company OH | Manufacturing | 0 | — | F |
| Alcon Vision LLC GA | Manufacturing | 0 | — | D |
| Alcon Vision, LLC TX | Manufacturing | 7 | $126,142 | B |
| Alcona Citizens for Health, INC MI | Healthcare & Social Assistance | 0 | — | A |
| Alcona Citizens for Health-Admin Annex MI | Healthcare & Social Assistance | 0 | — | A |
| Alcona County Road Commission MI | Construction | 0 | — | F |
| ALCOR Scientific LLC RI | Manufacturing | 1 | $82,400 | — |
| Alcora Corporation FL | Manufacturing | 0 | — | A |
| Alcorn County Correctional Facility MS | — | 0 | — | — |
| ALCORN FENCE COMPANY CA | Construction | 0 | — | F |
| Alcorn State University MS | Educational Services | 1 | $72,100 | — |
| Alcorta USA, Inc MI | Manufacturing | 0 | — | F |
| Alcott Holdings Inc. TX | Construction | 0 | — | A |
| AlCuMet Inc. NH | Manufacturing | 0 | — | F |
| Alcyon Technical Services Joint Venture OH | Administrative & Waste Services | 0 | — | A |
| Alcyone Plumbing Co., Inc. NY | Construction | 0 | — | A |
| ALCYONE THERAPEUTICS ID | Professional & Technical Services | 0 | — | A |
| Alcyone Therapeutics MA | Professional & Technical Services | 0 | — | A |
| ALD Precast Corp OH | Construction | 0 | — | F |
| Aldag Honold Mechanical, Inc. WI | Construction | 0 | — | D |
| Aldar Academy CA | Educational Services | 0 | — | F |
| ALDATATECH LLC TX | Professional & Technical Services | 3 | $93,551 | — |
| Alden Buick GMC MA | Retail Trade | 0 | — | B |
| Alden Court Nursing and Rehab Center MA | Healthcare & Social Assistance | 0 | — | F |
