| MRC Management Services OH | Manufacturing | 0 | — | A |
| MRC Polymers, Inc. IL | Manufacturing | 0 | — | B |
| MRC Roofing, LLC HI | Construction | 0 | — | A |
| MRCC Techforza Corp MA | Professional & Technical Services | 2 | $150,478 | — |
| MRCI MN | Healthcare & Social Assistance | 0 | — | A |
| MRD Lumber Company Inc PA | Wholesale Trade | 0 | — | B |
| MRD TRANSPORTS INC. CA | Transportation & Warehousing | 0 | — | A |
| MRE CONSULTING, LTD. TX | Professional & Technical Services | 2 | $216,500 | — |
| Mreal Exteriors, LLC UT | Construction | 0 | — | A |
| MREE Enterprises LLC TX | Retail Trade | 0 | — | D |
| MResult Corporation CT | Professional & Technical Services | 3 | $136,667 | — |
| MRI Manufacturing, Inc. CA | — | 0 | — | — |
| MRJ Constructors LLC WA | Construction | 0 | — | F |
| MRJR Delivery LLC KY | Transportation & Warehousing | 0 | — | A |
| MRK Aviation.com OH | Transportation & Warehousing | 0 | — | D |
| MRK Desirant Luxe Collection LLC FL | Retail Trade | 0 | — | A |
| MRK Industries, Inc. IL | Manufacturing | 0 | — | A |
| MRL Constructors of New York Ltd NY | Construction | 0 | — | A |
| MRL San Francisco LLC NJ | Professional & Technical Services | 2 | $154,200 | — |
| MRN Newgar Hotel LLC OH | Accommodation & Food Services | 0 | — | F |
| MRO Built, Inc. OH | Manufacturing | 0 | — | D |
| MRO Corporation PA | Professional & Technical Services | 2 | $147,692 | — |
| MROADS LLC TX | Professional & Technical Services | 10 | $100,061 | — |
| MROTECHNY LLC NY | Professional & Technical Services | 1 | $79,248 | — |
| MrOwl.com Inc NM | Information & Media | 4 | $107,401 | — |
| MRP LLC TX | Professional & Technical Services | 3 | $113,333 | — |
| MRP Manufacturer, LLC IN | Construction | 0 | — | A |
| MRP San Joaquin Energy, LLC CA | Utilities | 0 | — | A |
| MRP Solutions OH | Manufacturing | 0 | — | B |
| MRS BPO LLC NJ | Administrative & Waste Services | 1 | $51,000 | — |
| MRS. BUDDS KITCHEN LLC NH | Manufacturing | 0 | — | D |
| Mrs. Gerry's Kitchen, LLC MN | Manufacturing | 0 | — | F |
| Mrs. Grissom's Salads Inc. TN | — | 0 | — | — |
| Mrs. Kleins Pickle Co AZ | Manufacturing | 0 | — | C |
| Mrs. Ressler's Food Products Company PA | Manufacturing | 0 | — | F |
| Mrs. Stratton's Salads AL | Manufacturing | 0 | — | F |
| mrsdove,inc. NC | Retail Trade | 0 | — | A |
| MRT 58 Restaurant LLC NY | Accommodation & Food Services | 0 | — | A |
| MRT Environmental MI | Administrative & Waste Services | 0 | — | D |
| MRT Lawn & Garden Center, Inc. FL | Retail Trade | 0 | — | D |
| MRT Partners LLC OH | Other Services | 0 | — | D |
| MRW Consulting Group, LLP FL | Professional & Technical Services | 0 | — | A |
| MRY CA | Transportation & Warehousing | 0 | — | A |
| MRY HYB CA | Transportation & Warehousing | 0 | — | A |
| MS - JS LLC MS | Wholesale Trade | 0 | — | A |
| MS 56 Corporation FL | Management of Companies | 1 | $65,000 | — |
| MS ACHEIVEMENT SCHOOL DISTRICT MS | Educational Services | 1 | $59,200 | — |
| MS Action Machining Corporation IL | Manufacturing | 0 | — | A |
| MS Air National Guard MS | — | 0 | — | — |
| Ms Band of Choctaw Indians MS | Public Administration | 0 | — | A |
