| MARATHON CHEESE CORPORATION WI | Manufacturing | 0 | — | D |
| Marathon Coach, Inc. FL | Manufacturing | 0 | — | F |
| Marathon Coach, Inc. OR | Manufacturing | 0 | — | F |
| Marathon Coach, Inc. TX | Manufacturing | 0 | — | A |
| MARATHON COSNTRUCTION CORPORATION CA | Construction | 0 | — | F |
| Marathon Cutting Die Inc. IL | Manufacturing | 0 | — | A |
| Marathon Electrical Contractors AL | Construction | 0 | — | C |
| Marathon Equipment Company (Delaware) AL | Manufacturing | 0 | — | C |
| Marathon Group LLC HI | Wholesale Trade | 0 | — | F |
| MARATHON HEALTH TN | Public Administration | 0 | — | F |
| Marathon Health, LLC IN | Healthcare & Social Assistance | 1 | $126,942 | — |
| Marathon Heater Haywood Division TN | — | 0 | — | — |
| Marathon Logistic Partners CA | Professional & Technical Services | 0 | — | F |
| Marathon Logistics DE | Transportation & Warehousing | 0 | — | C |
| Marathon Management Inc MA | Administrative & Waste Services | 0 | — | A |
| Marathon Moving Company, Inc. MA | Transportation & Warehousing | 0 | — | A |
| Marathon Oil Corporation TX | Mining & Extraction | 0 | — | A |
| Marathon Petroleum / Tesoro Refining MN | Construction | 0 | — | A |
| Marathon Petroleum Company AK | Manufacturing | 0 | — | A |
| Marathon Petroleum Company CA | Manufacturing | 0 | — | A |
| Marathon Petroleum Company IL | Manufacturing | 0 | — | A |
| Marathon Petroleum Company KY | Manufacturing | 0 | — | A |
| Marathon Petroleum Company LA | Manufacturing | 0 | — | A |
| Marathon Petroleum Company MI | Manufacturing | 0 | — | A |
| Marathon Petroleum Company MN | Manufacturing | 0 | — | A |
| Marathon Petroleum Company ND | Manufacturing | 0 | — | A |
| Marathon Petroleum Company TX | Manufacturing | 0 | — | A |
| Marathon Petroleum Company UT | Manufacturing | 0 | — | A |
| Marathon Petroleum Company WA | Manufacturing | 0 | — | A |
| Marathon Petroleum Company LP NM | — | 0 | — | — |
| Marathon Petroleum Company LP OH | Manufacturing | 8 | $141,958 | A |
| Marathon Petroleum Logistics Services AZ | Transportation & Warehousing | 0 | — | D |
| Marathon Petroleum Logistics Services CA | Wholesale Trade | 0 | — | A |
| Marathon Petroleum Logistics Services FL | Wholesale Trade | 0 | — | A |
| Marathon Petroleum Logistics Services IL | Transportation & Warehousing | 0 | — | B |
| Marathon Petroleum Logistics Services IN | Wholesale Trade | 0 | — | D |
| Marathon Petroleum Logistics Services KY | Transportation & Warehousing | 0 | — | B |
| Marathon Petroleum Logistics Services LA | Transportation & Warehousing | 0 | — | A |
| Marathon Petroleum Logistics Services MI | Transportation & Warehousing | 0 | — | D |
| Marathon Petroleum Logistics Services MN | Wholesale Trade | 0 | — | A |
| Marathon Petroleum Logistics Services MO | Wholesale Trade | 0 | — | C |
| Marathon Petroleum Logistics Services MT | Transportation & Warehousing | 0 | — | A |
| Marathon Petroleum Logistics Services ND | Transportation & Warehousing | 0 | — | B |
| Marathon Petroleum Logistics Services NM | Transportation & Warehousing | 0 | — | D |
| Marathon Petroleum Logistics Services OH | Transportation & Warehousing | 0 | — | A |
| Marathon Petroleum Logistics Services TX | Transportation & Warehousing | 0 | — | A |
| Marathon Petroleum Logistics Services UT | Transportation & Warehousing | 0 | — | F |
| Marathon Petroleum Logistics Services WV | Transportation & Warehousing | 0 | — | C |
| Marathon Staff Solutions Inc. - W. Sacramento CA | — | 0 | — | — |
| Marathon Staffing Solutions Inc CA | — | 0 | — | — |