| Matthew Warren, Inc. IL | - | 0 | - | - |
| Matthews Aurora Funeral Solutions IN | Manufacturing | 0 | - | F |
| Matthews Automation Solutions, LLC PA | - | 3 | $92,249 | - |
| Matthews Group NC | Manufacturing | 0 | - | F |
| Matthews Industries Inc AL | Manufacturing | 0 | - | F |
| matthews international AR | Manufacturing | 0 | - | F |
| Matthews International PA | Manufacturing | 0 | - | F |
| Matthews International Corp. TN | - | 0 | - | - |
| Matthews International Corporation Revised (6/14/19) IN | - | 0 | - | - |
| Matthews Senior Housing, LLC WI | Healthcare & Social Assistance | 0 | - | F |
| Matthews South, Inc. CA | - | 1 | $200,000 | - |
| Matthias Villegas jr. FLC CA | Agriculture & Forestry | 0 | - | A |
| Mattingly Foods, Inc. OH | - | 0 | - | - |
| Mattison Pathollogy dba Avero Diagnotics-Fuller Dr. TX | - | 0 | - | - |
| Mattison Pathology, LLP dba Avero Diagnotics TX | - | 0 | - | - |
| Mattoon Precision Manufacturing, Inc. IL | Manufacturing | 0 | - | F |
| Mattress Firm MN | - | 0 | - | - |
| Mattress Firm, INC. FL | Retail Trade | 0 | - | F |
| Mattress Firm, INC. TX | Retail Trade | 1 | $160,000 | A |
| Mattson Technology, INC. CA | Manufacturing | 10 | $126,131 | F |
| MatX Inc. CA | Manufacturing | 4 | $149,063 | - |
| MAU SC | - | 0 | - | - |
| MAU Workforce Solutions AL | Administrative & Waste Services | 0 | - | F |
| MAU Workforce Solutions GA | Administrative & Waste Services | 0 | - | A |
| MAU Workforce Solutions SC | Administrative & Waste Services | 0 | - | D |
| MAU Workforce Solutions TX | Administrative & Waste Services | 0 | - | C |
| MAU Workforce Solutions UT | Administrative & Waste Services | 0 | - | B |
| Mau – Bmw SC | - | 0 | - | - |
| Maud Borup Inc MN | Wholesale Trade | 0 | - | D |
| Maud Borup, Inc WI | Manufacturing | 0 | - | F |
| Maud Public Schools OK | Educational Services | 1 | $41,689 | - |
| Maudlin Drywall, Inc. CA | Construction | 0 | - | F |
| Maui Disposal Co., Inc. HI | Administrative & Waste Services | 0 | - | F |
| Maui Economic Opportunity Inc HI | Healthcare & Social Assistance | 0 | - | F |
| Maui Jim, Inc. IL | Wholesale Trade | 0 | - | A |
| Maui Linen Supply LLC (Purestar) HI | - | 0 | - | - |
| Maui Seaside Hotel HI | - | 0 | - | - |
| Mauka Energy INC. OR | Professional & Technical Services | 1 | $87,360 | - |
| Maumee Assembly & Stamping OH | Manufacturing | 0 | - | F |
| Maumee Valley Group OH | Retail Trade | 0 | - | A |
| Mauna Kea Resort HI | - | 0 | - | - |
| Mauna Lani HI | - | 0 | - | - |
| Mauna Lani, Auberge Resorts Collection HI | Accommodation & Food Services | 0 | - | F |
| Maurice Max Inc NY | Manufacturing | 1 | $130,000 | - |
| Maurices Blaine MN | - | 0 | - | - |
| Maurices MOA MN | - | 0 | - | - |
| Maury Regional Health Attn: Human Resources Benefit Manager TN | Healthcare & Social Assistance | 0 | - | F |
| Mauser Packaging Solution IL | Other Services | 0 | - | F |
| Mauser Packaging Solutions CA | Other Services | 0 | - | D |
| Mauser Packaging Solutions GA | Manufacturing | 0 | - | F |