| Maritime Drilling Consultancy TX | Professional & Technical Services | 1 | $80,900 | - |
| Maritime F & B, LLC @ Maritime Hotel NY | - | 0 | - | - |
| Maritz MI | - | 0 | - | - |
| Maritz MO | Administrative & Waste Services | 0 | - | A |
| Maritz PA | - | 0 | - | - |
| Maritz Consulting Group MN | Professional & Technical Services | 8 | $98,702 | - |
| Maritz Holdings Inc. CA | - | 0 | - | - |
| Maritz Holdings Inc. CA | - | 0 | - | - |
| Maritz Holdings Inc. OH | - | 0 | - | - |
| Maritz Holdings, Inc. MD | - | 0 | - | - |
| Maritz Research Inc CA | - | 0 | - | - |
| MaritzCX Research LLC MO | - | 0 | - | - |
| Marjan Stone Inc. CA | Manufacturing | 0 | - | F |
| Marjory Cajoux Esquire PLLC NY | - | 1 | $98,114 | - |
| Mark Anthony Brewing NJ | Manufacturing | 0 | - | B |
| Mark Anthony Brewing SC | Manufacturing | 0 | - | B |
| Mark Anthony Brewing Company AZ | Manufacturing | 0 | - | A |
| Mark Anthony Services Inc. IL | Manufacturing | 1 | $182,000 | - |
| Mark Beamish Waterproofing, Inc. CA | Construction | 0 | - | F |
| Mark David Levine, M.D., Professional Corporation CA | Healthcare & Social Assistance | 4 | $328,058 | - |
| Mark David Levine, M.D., Professional Corporation CA | - | 5 | $334,000 | - |
| Mark Former, M.D., P.C. and Mark Fromer LLC 6 NYC locations NY | - | 0 | - | - |
| Mark G. Anderson Consultants, INC. DC | Construction | 4 | $137,500 | - |
| Mark Haddawy, Inc. CA | - | 1 | $160,160 | - |
| Mark III ID | - | 0 | - | - |
| Mark Infotech Inc NJ | Professional & Technical Services | 10 | $138,320 | - |
| Mark IV Enterprises NY | Construction | 0 | - | F |
| Mark Line Industries IN | - | 0 | - | - |
| Mark Line Industries of Pennsylvania, LLC PA | - | 0 | - | - |
| MARK Logistics, LLC OK | Transportation & Warehousing | 0 | - | F |
| Mark Machine Company NJ | - | 0 | - | - |
| Mark Magrann Associates, Inc. NJ | Professional & Technical Services | 1 | $74,818 | - |
| Mark of Honor Youth Lodge, Inc. NE | - | 0 | - | - |
| Mark Porter Auto Group-Mark Porter Autoplex, Inc. OH | - | 0 | - | - |
| Mark Porter Auto Group-Porter CDJR, Inc. OH | - | 0 | - | - |
| Mark Porter Auto Group-Porter Jackson, Inc. OH | - | 0 | - | - |
| Mark Rite Lines MT | Manufacturing | 0 | - | F |
| Mark Rite Lines Equipment Company MT | Construction | 0 | - | F |
| Mark Rite Lines/ High Mark MT | Manufacturing | 0 | - | F |
| Mark Technologies INC TX | Professional & Technical Services | 2 | $105,747 | - |
| Mark Treystman, DDS DBA New Century Dental Group CA | - | 0 | - | - |
| Mark Twain Union Elementary School District CA | Educational Services | 3 | $52,507 | - |
| Mark VII Equipment Inc CO | Other Services | 0 | - | F |
| Mark Window Products,Div Springs Window Fashions CA | - | 0 | - | - |
| Mark Young Construction, LLC CO | Construction | 1 | $140,005 | - |
| Markaaz Inc. TX | Information & Media | 1 | $80,000 | - |
| Markcity, Rothman, Cantwell & Breitner, P.A. FL | Professional & Technical Services | 1 | $42,224 | - |
| Markdom of America Inc MI | - | 1 | $145,000 | - |
| Markel Group VA | - | 2 | $159,607 | - |
| Markem-Imaje Corporation NH | Manufacturing | 6 | $125,000 | C |
