| Midland Scientific, Inc. NE | Wholesale Trade | 0 | — | A |
| MIDLAND STEEL COMPANY KS | Manufacturing | 0 | — | F |
| Midland Steel Company MO | Construction | 0 | — | F |
| Midland Truss, Inc. SC | Manufacturing | 0 | — | F |
| Midland-Guardian Co. OH | Finance & Insurance | 1 | $147,250 | — |
| Midlands Contracting, Inc. NE | Construction | 0 | — | F |
| Midlands Health & Rehabilitation SC | Healthcare & Social Assistance | 0 | — | A |
| MIDLANDS Hospital - CHI NE | Healthcare & Social Assistance | 0 | — | F |
| Midlands Mechanical, Inc. NE | Construction | 0 | — | F |
| Midlantic Marking Inc. MD | Construction | 0 | — | D |
| MidLantic Urology PA | Healthcare & Social Assistance | 0 | — | C |
| Midloc LLC NY | Transportation & Warehousing | 0 | — | F |
| Midlothian Energy LLC TX | Utilities | 0 | — | A |
| Midmark Corporation CA | Manufacturing | 0 | — | A |
| Midmark Corporation IL | Manufacturing | 0 | — | B |
| Midmark Corporation KS | Manufacturing | 0 | — | F |
| Midmark Corporation KY | Manufacturing | 0 | — | F |
| Midmark Corporation MO | Manufacturing | 0 | — | F |
| MIDMARK CORPORATION OH | Manufacturing | 3 | $151,100 | B |
| MidMichigan Community Health Services MI | Healthcare & Social Assistance | 0 | — | A |
| MidMichigan Health - Gladwin Pines MI | — | 0 | — | — |
| MidMichigan Health - Stratford Village MI | — | 0 | — | — |
| MidMichigan Obstetrics and Gynecology, P.C. MI | Healthcare & Social Assistance | 1 | $280,000 | — |
| MIDMILE NJ LLC NJ | Transportation & Warehousing | 0 | — | C |
| Midnight Express Power Boats, Inc FL | Manufacturing | 0 | — | F |
| Midnight Harvest CA | Agriculture & Forestry | 0 | — | D |
| Midnight Munchies, Inc. CA | Manufacturing | 0 | — | A |
| Midnight Oil CA | Professional & Technical Services | 0 | — | A |
| Midnight Rose Casino CO | Accommodation & Food Services | 0 | — | A |
| Midnight Sun AUS, LLC MD | Construction | 0 | — | A |
| Midnight Sun Technologies, LLC VA | Professional & Technical Services | 3 | $116,667 | — |
| Midnite Solar Inc. WA | Manufacturing | 0 | — | F |
| MidOcean Partners NY | Finance & Insurance | 2 | $187,500 | — |
| MidPen Houseing CA | Real Estate | 0 | — | F |
| Midre Contracting Corp. NY | Construction | 0 | — | F |
| Midrex Technologies, Inc. NC | Professional & Technical Services | 1 | $130,000 | — |
| Midship, Inc. CA | Professional & Technical Services | 1 | $80,000 | — |
| Midsouth Auto Supply dba NAPA Auto Parts MS | Retail Trade | 0 | — | A |
| Midsouth Baking MS | Manufacturing | 0 | — | A |
| MidSouth Bank LA | — | 0 | — | — |
| MidSouth Electric Co-op TX | Utilities | 0 | — | F |
| MidSouth Engineering AR | Professional & Technical Services | 0 | — | A |
| MidSouth Engineering NC | Professional & Technical Services | 0 | — | A |
| MidSouth Lumber and Supply Inc KY | Retail Trade | 0 | — | A |
| MidSouth Manufacturing LLC, DBA MidSouth Fabrication and Coatings TX | Manufacturing | 0 | — | C |
| MidSouth Satellite LLC DBA EnterSource AL | Information & Media | 0 | — | A |
| MidSouth Satellite LLC DBA EnterSource FL | Information & Media | 0 | — | A |
| MidSouth Satellite LLC DBA EnterSource GA | Information & Media | 0 | — | F |
| MidSouth Satellite LLC DBA EnterSource MI | Information & Media | 0 | — | A |
| MidSouth Satellite LLC DBA EnterSource TN | Information & Media | 0 | — | F |
