| Meiwa Industry North America, Inc. TN | Manufacturing | 0 | — | D |
| Meixin Group, Inc. NY | Finance & Insurance | 2 | $146,141 | — |
| Meiyume NY | Manufacturing | 0 | — | F |
| MEJENTA SYSTEMS INC VA | Professional & Technical Services | 9 | $84,588 | — |
| Mekanism, Inc. NY | Professional & Technical Services | 1 | $157,040 | — |
| Mekco, a Division of Conceptworks Inc. WI | Manufacturing | 0 | — | F |
| Mekis Construction Corporation PA | Construction | 0 | — | F |
| Mekra Lang North America LLC SC | Manufacturing | 0 | — | F |
| Mel Clark Inc. UT | Mining & Extraction | 0 | — | A |
| Mel Hambelton Ford KS | Retail Trade | 0 | — | A |
| Mel Kay IN | Construction | 0 | — | A |
| Mel Lanzer Company OH | Construction | 0 | — | F |
| Mel S. Harris and Associates, LLC NY | — | 0 | — | — |
| Mel Trotter Ministries MI | Healthcare & Social Assistance | 0 | — | B |
| Mel-O-Cream Donuts International, Inc. IL | Manufacturing | 0 | — | F |
| Mel-Ro Construction, Inc. CO | Construction | 0 | — | F |
| Mela Hotel NY | — | 0 | — | — |
| Melaleuca, Inc. ID | Manufacturing | 9 | $104,278 | — |
| Melbourne OPCO LLC FL | Healthcare & Social Assistance | 0 | — | F |
| Melbourne Surgery Center, LLC FL | Healthcare & Social Assistance | 0 | — | A |
| MELBRAN DRUGS INC NY | Retail Trade | 1 | $114,400 | — |
| Melcara Corp. NY | Real Estate | 1 | $83,640 | — |
| Melching Inc. MI | Construction | 0 | — | A |
| Melco Construction Services NY | Construction | 0 | — | F |
| Melco Steel Inc CA | Manufacturing | 0 | — | F |
| Meld Universal Inc CA | Information & Media | 1 | $120,000 | — |
| Meldrum Mechanical Services OH | Other Services | 0 | — | F |
| Mele & Mele & Sons, Inc. PA | Construction | 0 | — | F |
| Mele Associates, Inc. MD | Professional & Technical Services | 0 | — | A |
| Mele Landscape Contractors, Inc. PA | Administrative & Waste Services | 0 | — | D |
| Melendez General Contracting LLC PA | Construction | 0 | — | F |
| MELFIKO, Inc PA | Real Estate | 0 | — | A |
| Melfred Borzall, Inc. CA | Manufacturing | 0 | — | F |
| Melgar Mechanical Inc CA | Construction | 0 | — | A |
| Melian Labs, Inc. CA | Information & Media | 1 | $182,500 | — |
| Melin Tool Company Inc OH | Manufacturing | 0 | — | F |
| Melinta Therapeutics, Inc. NJ | — | 0 | — | — |
| MELISSA & DOUG LLC CT | Wholesale Trade | 1 | $165,000 | — |
| Melissa & Doug, LLC CA | Wholesale Trade | 0 | — | F |
| Melissa and Doug LLC NJ | Wholesale Trade | 0 | — | D |
| Melissa Memorial Hospital CO | Healthcare & Social Assistance | 0 | — | F |
| Melitta Professional Coffee Solutions IL | Other Services | 0 | — | D |
| Melius Corporation MO | Manufacturing | 0 | — | A |
| Mellace Family Brands California, Inc. OH | Manufacturing | 0 | — | D |
| Mellano & Company CA | — | 0 | — | — |
| Mellano & Company dba Mellano Enterprises CA | Agriculture & Forestry | 0 | — | F |
| Mellano & Company LA CA | Agriculture & Forestry | 0 | — | B |
| Mellanox Technologies Silicon Photonics, Inc. CA | — | 0 | — | — |
| Mellanox Technologies, Inc. CA | Professional & Technical Services | 3 | $180,741 | — |
| MELLEN & ASSOCIATES, INC. IA | Wholesale Trade | 0 | — | A |