| Adelbrook, Inc CT | Professional & Technical Services | 0 | — | F |
| Adele Knits NC | Manufacturing | 0 | — | A |
| Adelfia LLC IL | Professional & Technical Services | 1 | $76,544 | — |
| Adeline E. Prouty Trust IL | Healthcare & Social Assistance | 0 | — | A |
| Adell Cooperative Union WI | Wholesale Trade | 0 | — | F |
| Adelman's Truck Parts Corp OH | Wholesale Trade | 0 | — | D |
| Adelphi Nursing and Rehabilitation Center MD | Healthcare & Social Assistance | 0 | — | F |
| Adelphi University NY | Educational Services | 3 | $89,278 | — |
| Adelphoi Education Services, Inc. PA | Educational Services | 0 | — | A |
| Adelphoi Education, Inc. PA | Educational Services | 0 | — | A |
| Adelphoi USA, Inc. PA | Administrative & Waste Services | 0 | — | A |
| Adelphoi Village, Inc. PA | Healthcare & Social Assistance | 0 | — | C |
| Adelphoi, Inc. PA | Administrative & Waste Services | 0 | — | A |
| Adelta Logis Inc. IN | — | 0 | — | — |
| Ademco Inc TX | Transportation & Warehousing | 0 | — | A |
| Ademco Inc. CA | Wholesale Trade | 0 | — | A |
| Ademco Inc. CO | Wholesale Trade | 0 | — | A |
| Ademco Inc. FL | Construction | 0 | — | F |
| Ademco Inc. GA | Wholesale Trade | 0 | — | C |
| Ademco Inc. IL | Transportation & Warehousing | 0 | — | A |
| Ademco Inc. KY | Transportation & Warehousing | 0 | — | A |
| Ademco Inc. MI | Wholesale Trade | 0 | — | A |
| Ademco Inc. MN | Manufacturing | 0 | — | A |
| Ademco Inc. NC | Wholesale Trade | 0 | — | A |
| Ademco Inc. NJ | Wholesale Trade | 0 | — | A |
| Ademco Inc. NV | Transportation & Warehousing | 0 | — | A |
| Ademco Inc. NY | Transportation & Warehousing | 0 | — | A |
| Ademco Inc. VA | Transportation & Warehousing | 0 | — | A |
| Ademco Inc. WI | Manufacturing | 0 | — | F |
| ADEMCO, INC. AZ | Professional & Technical Services | 7 | $155,259 | A |
| Aden Staff, Inc. CA | Professional & Technical Services | 6 | $139,148 | — |
| Adena Corporation OH | Construction | 0 | — | B |
| Adena Health System OH | Healthcare & Social Assistance | 0 | — | F |
| Adena Lakeland FL | Construction | 0 | — | B |
| ADENA Masonry Contractors OH | Construction | 0 | — | F |
| Adenna-Ontario CA | Manufacturing | 0 | — | A |
| Adenna-Tustin CA | Manufacturing | 0 | — | A |
| Adenture Vending OH | Retail Trade | 0 | — | A |
| Adenza, Inc. NY | Finance & Insurance | 4 | $505,600 | — |
| ADEP Group MA | Construction | 0 | — | B |
| Adept AI Inc. TX | Professional & Technical Services | 1 | $106,000 | — |
| Adept Computer Consultants, Inc. TX | Professional & Technical Services | 4 | $108,481 | — |
| Adept Consulting Group, Inc. CA | Professional & Technical Services | 2 | $97,968 | — |
| Adept Corporation PA | Manufacturing | 0 | — | F |
| Adept ID, Inc. MA | Professional & Technical Services | 2 | $107,817 | — |
| Adeptia, Inc. IL | Information & Media | 1 | $127,878 | — |
| Adepto Medical MO | Other Services | 0 | — | D |
| Adeputs Health dba FCER Management LLC TX | — | 0 | — | — |
| Aderant North America, Inc. GA | Professional & Technical Services | 1 | $160,805 | — |
| Aderhold Roofing FL | Construction | 0 | — | F |