| Muranaka Farm, Inc. CA | Agriculture & Forestry | 0 | - | F |
| Murata Electronics North America Inc. GA | Wholesale Trade | 4 | $115,767 | - |
| Murata Power Solutions MA | Manufacturing | 2 | $99,814 | - |
| Murdoch Developmental Center NC | Healthcare & Social Assistance | 0 | - | F |
| Murdock Martell, Inc. CA | Professional & Technical Services | 1 | $104,832 | - |
| Murex North America, Inc. NY | Professional & Technical Services | 4 | $152,750 | - |
| Murk's Village Market Inc. MI | Retail Trade | 0 | - | D |
| Murmuration Research Institute Inc. NY | Professional & Technical Services | 1 | $164,440 | - |
| Murnane Construction Services, Inc. NY | Construction | 0 | - | F |
| Muroc Joint Unified School District CA | Educational Services | 2 | $44,915 | - |
| Murotech Ohio Corporation OH | - | 0 | - | - |
| Murphy Cap & Gown Company FL | - | 0 | - | - |
| Murphy Company OR | Manufacturing | 0 | - | C |
| Murphy Exploration & Production Company USA TX | Mining & Extraction | 2 | $147,368 | - |
| Murphy Logistics Solutions MN | Transportation & Warehousing | 0 | - | B |
| Murphy Tractor & Equipment Co. NE | Other Services | 0 | - | F |
| Murphy's Markets Inc. CA | Retail Trade | 0 | - | D |
| Murphy-Brown LLC NC | Transportation & Warehousing | 0 | - | D |
| Murphy-Brown LLC VA | Transportation & Warehousing | 5 | $49,321 | A |
| Murray American Energy Corp. PA | - | 0 | - | - |
| Murray American Energy, Inc. OH | - | 0 | - | - |
| Murray American River Towing, Inc PA | - | 0 | - | - |
| Murray American Transportation PA | - | 0 | - | - |
| Murray Calloway County Public Hospital KY | Healthcare & Social Assistance | 0 | - | F |
| Murray County Central Schools MN | Manufacturing | 0 | - | F |
| Murray County Central West Elementary MN | Educational Services | 0 | - | F |
| Murray County Medical Center MN | Healthcare & Social Assistance | 0 | - | D |
| Murray Energy Anchor Long Wall & Rebuild, Inc. WV | - | 0 | - | - |
| Murray Energy Harrison Coal Company WV | - | 0 | - | - |
| Murray Energy Holdings Company Anchor Longwall & Rebuild, Inc. WV | - | 0 | - | - |
| Murray Energy Holdings Company Harrison County Coal Company WV | - | 0 | - | - |
| Murray Energy Holdings Company Kanawha Transportation Center, Inc. WV | - | 0 | - | - |
| Murray Energy Holdings Company Marion County Coal Company WV | - | 0 | - | - |
| Murray Energy Holdings Company Marshall County Coal Company WV | - | 0 | - | - |
| Murray Energy Holdings Company Ohio County Coal Company WV | - | 0 | - | - |
| Murray Energy Kanawha Transportation Center WV | - | 0 | - | - |
| Murray Energy Marion County Coal Company WV | - | 0 | - | - |
| Murray Energy Marshall County Company WV | - | 0 | - | - |
| Murray Energy Monongalia County Coal Company WV | - | 0 | - | - |
| Murray Energy Ohio County Coal Company WV | - | 0 | - | - |
| Murray Equipment & Machine INC KY | - | 0 | - | - |
| Murray Hill Medical Group, P.C. NY | - | 0 | - | - |
| Murray Logan FL | Construction | 0 | - | F |
| Murray Maple Eagle Coal, LLC WV | - | 0 | - | - |
| Murray Plumbing & Heating Corp. CA | Construction | 1 | $97,700 | - |
| Murray State University KY | Educational Services | 1 | $50,950 | - |
| Murray-Ward Contracting, Inc. TX | Construction | 0 | - | D |
| Murrays Iron Works CA | - | 0 | - | - |
| Murrieta Fitness & Health, LLC CA | - | 0 | - | - |
| Murrieta Hot Springs Christian Conference & Calvary Chapel Bible College CA | - | 0 | - | - |
