| ACORN ELECTRICAL SPECIALISTS, INC. TN | Construction | 0 | — | C |
| Acorn Farms OH | Wholesale Trade | 0 | — | A |
| Acorn Industries MI | Manufacturing | 0 | — | F |
| Acorn Labs, Inc. CA | Information & Media | 1 | $200,000 | — |
| Acorn Manufacturing MA | Manufacturing | 0 | — | F |
| Acorn Services, Inc. PA | Accommodation & Food Services | 0 | — | A |
| Acorn Stairlifts FL | Retail Trade | 0 | — | B |
| Acorn Vans, LLC UT | Other Services | 0 | — | F |
| Acorn Wire & Iron Works IL | Manufacturing | 0 | — | A |
| Acorns Grow Incorporated CA | Finance & Insurance | 7 | $178,874 | — |
| ACOS Enterprises dba Swagelok Georgia| Jacksonville| South Carolina FL | Wholesale Trade | 0 | — | A |
| ACOS Enterprises dba Swagelok Georgia| Jacksonville| South Carolina SC | Wholesale Trade | 0 | — | A |
| ACOS Enterprises Swagelok Georgia| Jacksonville| South Carolina GA | Wholesale Trade | 0 | — | A |
| Acosta OH | — | 0 | — | — |
| ACOSTA ROOFING CONTRACTOR CORP FL | Construction | 0 | — | A |
| Acosta Sales & Marketing AZ | — | 0 | — | — |
| Acosta Sales & Marketing CT | — | 0 | — | — |
| Acosta Sales & Marketing MD | — | 0 | — | — |
| Acosta Sales & Marketing PA | — | 0 | — | — |
| Acosta Tractors, Inc. FL | Construction | 0 | — | F |
| Acoust A Fiber MI | Manufacturing | 0 | — | F |
| Acoust-A-Fiber OH | — | 0 | — | — |
| Acousti Engineering AL | Construction | 0 | — | A |
| Acousti Engineering FL | Construction | 0 | — | A |
| Acousti Engineering GA | Construction | 0 | — | A |
| Acousti Engineering NC | Construction | 0 | — | A |
| Acousti Engineering SC | Construction | 0 | — | A |
| Acousti Engineering TN | Construction | 0 | — | A |
| Acousti Engineering TX | Construction | 0 | — | B |
| Acousti Engineering VA | Construction | 0 | — | A |
| Acousti Engineering Corporate FL | Construction | 0 | — | A |
| Acoustic Ceiling & Partition Company, Inc. MI | Construction | 0 | — | A |
| Acoustic Ceiling and Partition of Ohio, Inc. OH | Construction | 0 | — | F |
| Acoustic Sounds KS | Manufacturing | 0 | — | A |
| Acoustic, LP AR | Professional & Technical Services | 1 | $115,000 | — |
| Acoustical Arts, Inc. MI | Construction | 0 | — | A |
| Acoustical Ceiling Saver MO | Administrative & Waste Services | 0 | — | A |
| Acoustical Ceilings, LLC MO | Construction | 0 | — | A |
| Acoustical Solutions VA | Construction | 2 | $90,279 | — |
| ACOUSTICS & SPECIALTIES, LLC TN | Construction | 0 | — | A |
| Acoustics Plus, Inc. IN | Construction | 0 | — | A |
| Acoustimac LLC FL | Manufacturing | 0 | — | F |
| ACP Entertainment MI | Arts & Entertainment | 0 | — | A |
| ACP Facility Services DC | Administrative & Waste Services | 0 | — | A |
| ACP Facility Services FL | Administrative & Waste Services | 0 | — | F |
| ACP Facility Services IL | Administrative & Waste Services | 0 | — | A |
| ACP Facility Services MA | Administrative & Waste Services | 0 | — | A |
| ACP INTERNATIONAL / SA-SO TX | Manufacturing | 0 | — | D |
| ACP LabChem Inc PA | Manufacturing | 0 | — | F |
| ACP Painting LLC AZ | Construction | 0 | — | F |
