| Martin Brothers Construction Company, Inc. SC | Construction | 0 | — | A |
| Martin Brudnizki Design Studio LLC NY | Professional & Technical Services | 1 | $75,587 | — |
| Martin Builder LLC IN | Construction | 0 | — | A |
| Martin Building Solutions, Inc. GA | Administrative & Waste Services | 0 | — | F |
| Martin Cement Company IL | Construction | 0 | — | F |
| Martin Coast Center for Rehabilitation and Healthcare FL | Healthcare & Social Assistance | 0 | — | F |
| Martin Concrete Construction, Inc. GA | Construction | 0 | — | D |
| Martin Construction Co. KY | Construction | 0 | — | A |
| Martin Construction Resource CT | Construction | 0 | — | A |
| Martin Construction Resource IA | Construction | 0 | — | A |
| Martin Construction Resource ID | Construction | 0 | — | A |
| Martin Construction Resource MO | Construction | 0 | — | A |
| Martin Construction Resource NY | Construction | 0 | — | A |
| Martin Construction Resource UT | Construction | 0 | — | A |
| Martin Construction Resource WA | Construction | 0 | — | A |
| Martin Construction Resource WI | Construction | 0 | — | A |
| Martin County MN | Construction | 0 | — | A |
| Martin County Water District and Martin County Sanitation District KY | Utilities | 0 | — | A |
| Martin Couny Health Care KY | Healthcare & Social Assistance | 0 | — | F |
| Martin Crest TX | Healthcare & Social Assistance | 0 | — | F |
| Martin Crest Assisted Living and Memory TX | Healthcare & Social Assistance | 0 | — | A |
| MARTIN DISTRIBUTING COMPANY INC WV | Wholesale Trade | 0 | — | F |
| Martin Docks, Inc. GA | Construction | 0 | — | F |
| Martin Drugs PA | Retail Trade | 0 | — | A |
| MARTIN DRUGS OF RIVERHEAD INC. NY | Retail Trade | 1 | $121,014 | — |
| Martin Electric TN | — | 0 | — | — |
| Martin Energy Group SD | Construction | 0 | — | A |
| Martin Energy Services TX | Wholesale Trade | 0 | — | A |
| MARTIN ENGINEERING IL | Manufacturing | 0 | — | C |
| MARTIN EQUIPMENT OF ILLINOIS INC IA | Other Services | 0 | — | F |
| MARTIN EQUIPMENT OF ILLINOIS INC IL | Other Services | 0 | — | A |
| MARTIN EQUIPMENT OF ILLINOIS INC MO | Other Services | 0 | — | F |
| Martin Family Farms IN | Agriculture & Forestry | 0 | — | F |
| MARTIN FLOORING COMPANY, INC. KY | Construction | 0 | — | F |
| Martin Flyer Jewelry LLC NY | Wholesale Trade | 1 | $79,900 | — |
| Martin Foods TX | Manufacturing | 0 | — | D |
| Martin General Engineering, Inc. CA | Construction | 0 | — | A |
| Martin Harris Construction, LLC NV | Construction | 0 | — | A |
| Martin Horn VA | Construction | 0 | — | D |
| Martin House, Inc. CT | Healthcare & Social Assistance | 0 | — | A |
| MARTIN INTEGRATED CA | Construction | 0 | — | A |
| MARTIN INTEGRATED SYSTEMS CA | Construction | 0 | — | A |
| Martin Interconnect Services KS | Manufacturing | 0 | — | A |
| Martin J Grunder Jr Inc. OH | Administrative & Waste Services | 0 | — | F |
| Martin J. Concrete, Inc MI | Construction | 0 | — | A |
| Martin Jefferson & Sons CA | — | 0 | — | — |
| Martin K. Eby Construction Co., Inc. KS | Construction | 0 | — | D |
| Martin Kimmel Architecture Site, Inc. PA | Professional & Technical Services | 1 | $70,000 | — |
| Martin Landscaping & Maintenance Inc. dba Forever Green Landscape Center IN | Administrative & Waste Services | 0 | — | F |
| Martin Law, LLC PA | Professional & Technical Services | 1 | $50,000 | — |
