| Acrylic Design MN | Manufacturing | 0 | — | F |
| ACRYLICO, INC. FL | Manufacturing | 0 | — | A |
| ACS Business Process Solutions - Houston TX | — | 0 | — | — |
| Acs Business Process Solutions' CA | — | 0 | — | — |
| ACS Chandler AZ | Administrative & Waste Services | 0 | — | A |
| ACS Commercial Services, LLC TX | Construction | 0 | — | F |
| ACS Commercial Solution TX | — | 0 | — | — |
| ACS Consultancy Services, Inc NY | Professional & Technical Services | 1 | $156,000 | — |
| ACS Fab LLC MN | Manufacturing | 0 | — | F |
| ACS Financial Solutions Group NC | — | 0 | — | — |
| ACS Government Solutions KY | — | 0 | — | — |
| ACS Group WI | Manufacturing | 0 | — | F |
| ACS Home Services FL | Construction | 0 | — | F |
| ACS Industries Inc OH | Manufacturing | 1 | $81,000 | F |
| ACS Industries, Inc SC | — | 0 | — | — |
| ACS International LP AZ | Manufacturing | 0 | — | A |
| ACS IT Inc MI | Professional & Technical Services | 3 | $100,431 | — |
| ACS Manufacturing INC SC | Manufacturing | 0 | — | A |
| ACS Manufacturing INC TX | Manufacturing | 0 | — | F |
| ACS Security CA | Administrative & Waste Services | 0 | — | F |
| ACS Steel Company, LLC OK | Manufacturing | 0 | — | F |
| ACS Technical Products IN | Manufacturing | 0 | — | A |
| ACS Testing Inc OR | Professional & Technical Services | 0 | — | F |
| ACS Ventures, LLC NV | Educational Services | 1 | $100,000 | — |
| ACS, Inc. GA | Construction | 0 | — | A |
| ACSA ASDN EDUCATION SERVICES AK | Educational Services | 12 | $56,384 | — |
| ACSCO Products, Inc CA | Manufacturing | 0 | — | F |
| ACSE Solutions, LLC MD | Professional & Technical Services | 1 | $115,463 | — |
| Acsel Health NY | Professional & Technical Services | 2 | $136,500 | — |
| ACSIA Long Term Care, Inc. FL | Finance & Insurance | 1 | $116,771 | — |
| ACSM, INC. AZ | Administrative & Waste Services | 0 | — | A |
| ACSR, LLC CA | Healthcare & Social Assistance | 4 | $122,720 | — |
| ACT Acquisition, Inc. dba Action Stainless & Alloys AR | Wholesale Trade | 0 | — | A |
| ACT Acquisition, Inc. dba Action Stainless & Alloys MO | Wholesale Trade | 0 | — | A |
| ACT Acquisition, Inc. dba Action Stainless & Alloys SC | Wholesale Trade | 0 | — | F |
| ACT Acquisition, Inc. dba Action Stainless & Alloys TX | Wholesale Trade | 0 | — | C |
| ACT Education Corp. IA | Educational Services | 2 | $95,750 | — |
| ACT Fabrication, Inc. TX | Manufacturing | 0 | — | A |
| ACT For Health CO | Healthcare & Social Assistance | 0 | — | F |
| ACT For Health NM | Healthcare & Social Assistance | 0 | — | F |
| ACT For Health OH | Healthcare & Social Assistance | 0 | — | F |
| ACT For Health TN | Healthcare & Social Assistance | 0 | — | F |
| ACT Fulfillment CA | Transportation & Warehousing | 0 | — | B |
| Act Global Americas GA | Manufacturing | 0 | — | A |
| Act Global Americas Incorporated TX | Construction | 0 | — | A |
| ACT Pipe & Supply, Inc. TX | Wholesale Trade | 0 | — | A |
| ACT Power Services NC | Utilities | 0 | — | A |
| ACT, Inc IA | — | 0 | — | — |
| Act-On Software OR | Information & Media | 0 | — | A |
| Act-On Software, Inc. CA | — | 0 | — | — |