| Marble and Granite Works, LLC MI | - | 0 | - | - |
| Marble and Granite Works, LLC OH | - | 0 | - | - |
| Marble Falls Independent School District TX | Educational Services | 4 | $64,400 | - |
| MarBorg Industries CA | Administrative & Waste Services | 0 | - | F |
| Marbridge Foundation Inc. TX | Healthcare & Social Assistance | 0 | - | F |
| Marburger Farm Dairy, INC PA | Manufacturing | 0 | - | F |
| Marc & Rose Hospitality AZ | Accommodation & Food Services | 0 | - | F |
| Marc A. Lindsell Architect, Inc CA | Professional & Technical Services | 1 | $79,976 | - |
| Marc Alexander DDS a Professional Dental Corporation CA | - | 1 | $124,800 | - |
| MARC Community Resources, Ltd. CT | Healthcare & Social Assistance | 0 | - | F |
| Marc Consulting LLC. CT | Professional & Technical Services | 6 | $100,630 | - |
| Marc Ecko Enterprise Direct LLC-Modesto CA | - | 0 | - | - |
| Marc Ecko Enterprises Direct LLC - Folsom CA | - | 0 | - | - |
| Marc Ecko Enterprises Direct LLC-Camarillo CA | - | 0 | - | - |
| Marc Ecko Enterprises Direct LLC-Fresno CA | - | 0 | - | - |
| Marc Ecko Enterprises Direct LLC-Gilroy CA | - | 0 | - | - |
| Marc Ecko Enterprises Direct LLC-Milpitas CA | - | 0 | - | - |
| Marc Ecko Enterprises Direct LLC-Ontario CA | - | 0 | - | - |
| Marc Ecko Enterprises Direct LLC-Tulare CA | - | 0 | - | - |
| Marc Ecko Enterprises/MEE Apparel LLC NY | - | 0 | - | - |
| Marc Glassman Inc. OH | Retail Trade | 0 | - | A |
| Marc Glassman, Inc (d/b/a Xpect Discounts) CT | - | 0 | - | - |
| Marc Heu Patisserie Paris MN | - | 0 | - | - |
| MARC Inc of Manchester CT | Healthcare & Social Assistance | 0 | - | F |
| Marc M. Asheghian Company, INC. CA | Professional & Technical Services | 1 | $83,200 | - |
| Marc Samuels Jewelers Grapevine LLC TX | - | 1 | $60,403 | - |
| Marcellus International Investment Managers LLC NY | Finance & Insurance | 1 | $400,000 | - |
| Marcfirst IL | Healthcare & Social Assistance | 0 | - | F |
| March Capital Management, LLC CA | Finance & Insurance | 1 | $160,000 | - |
| March First Systems LLC CA | Professional & Technical Services | 6 | $122,500 | - |
| March LLC/Assisted Transportation KS | Transportation & Warehousing | 0 | - | F |
| March Venture Capital Management Services, LLC CA | Finance & Insurance | 1 | $200,000 | - |
| Marchex, Inc. WA | Professional & Technical Services | 2 | $131,675 | - |
| Marcho Farms, Inc PA | Manufacturing | 0 | - | F |
| Marchon Partners LLC MA | Professional & Technical Services | 2 | $152,000 | - |
| Marco Retailing LLC dba Super Shoes WV | - | 0 | - | - |
| Marco Rubber and Plastic NV | - | 0 | - | - |
| Marco's Pizza MN | - | 0 | - | - |
| Marcolin USA, Inc AZ | - | 0 | - | - |
| Marcom Services VA | Manufacturing | 0 | - | F |
| Marcon Builder INC. CA | Construction | 1 | $150,000 | - |
| Marcon Metal USA Inc WA | Manufacturing | 0 | - | F |
| Marcone Supply/AP Wagner NY | - | 0 | - | - |
| Marcos & Javier's LLC CA | - | 0 | - | - |
| Marcum Asia CPAs LLP NY | Professional & Technical Services | 5 | $153,500 | - |
| Marcum LLP NY | Professional & Technical Services | 8 | $103,138 | - |
| Marcus & Millichap Company CA | Real Estate | 0 | - | B |
| Marcus Adler Glove Co NY | Professional & Technical Services | 1 | $60,000 | - |
| Marcus Daly Memorial Hospital Corporation MT | Healthcare & Social Assistance | 0 | - | C |
| Marcus Hotels WI | - | 0 | - | - |