| Merci Merci Me, LLC FL | - | 0 | - | - |
| Mercier Orchards GA | Agriculture & Forestry | 0 | - | B |
| Mercier's MD | - | 0 | - | - |
| Merck NJ | - | 0 | - | - |
| MERCK & CO INC., Varicella Bulk Manufacturing Facility NC | - | 0 | - | - |
| Merck & Co., Inc FL | - | 0 | - | - |
| Merck & Co., Inc. PA | - | 0 | - | - |
| Merck & Co., Inc. ("Merck"); Merck Sharp & Dohme Corp.; Acceleron Pharma Inc. ("Acceleron") MA | - | 0 | - | - |
| Merck & Co., Inc. (Sierra Therapeutics, Inc.) CA | - | 0 | - | - |
| Merck (Merck, Sharp and Dohme Corporation) NJ | - | 0 | - | - |
| Merck - Branchburg NJ | - | 0 | - | - |
| Merck and Co., Inc PA | Manufacturing | 0 | - | A |
| Merck and Co., Inc. DE | Manufacturing | 0 | - | C |
| Merck and Co., Inc. KS | Manufacturing | 0 | - | C |
| Merck and Co., Inc. NC | Manufacturing | 0 | - | A |
| Merck and Co., Inc. NJ | Manufacturing | 0 | - | A |
| Merck and Co., Inc. VA | Manufacturing | 0 | - | A |
| Merck Research Laboratories Massachusetts, LLC NJ | Professional & Technical Services | 3 | $134,957 | - |
| Merck Sharp & Dohme Corp. CA | - | 0 | - | - |
| Merck Sharp & Dohme Corp. PA | - | 0 | - | - |
| Merck Sharp & Dohme LLC NC | - | 0 | - | - |
| Merck Sharp & Dohme LLC NJ | Professional & Technical Services | 69 | $130,305 | - |
| Mercor.io Corporation CA | Professional & Technical Services | 7 | $150,255 | - |
| Mercuria Energy America, LLC TX | Finance & Insurance | 6 | $159,167 | - |
| Mercurio's Heating & Air Conditioning WA | Construction | 0 | - | F |
| Mercury Air Cargo CA | - | 0 | - | - |
| Mercury Aircraft Inc NY | Manufacturing | 0 | - | F |
| Mercury Analytics, LLC DC | Professional & Technical Services | 4 | $110,750 | - |
| Mercury Corporation MN | Manufacturing | 0 | - | F |
| Mercury Financial LLC TX | Finance & Insurance | 1 | $127,878 | - |
| Mercury Fuel Service, Inc. CT | - | 0 | - | - |
| Mercury in Motion LLC TX | Transportation & Warehousing | 0 | - | D |
| Mercury Insurance Group OK | - | 0 | - | - |
| Mercury Insurance Group NY | - | 0 | - | - |
| Mercury Insurance Services, LLC CA | Finance & Insurance | 15 | $127,324 | - |
| Mercury Marine OK | - | 0 | - | - |
| Mercury Marine WI | Construction | 0 | - | C |
| Mercury News CA | - | 0 | - | - |
| Mercury Paper, Inc CA | Manufacturing | 1 | $110,244 | - |
| Mercury Plastics Inc IL | Manufacturing | 0 | - | F |
| Mercury Plastics, Inc CA | Manufacturing | 0 | - | F |
| Mercury Print Productions NY | Manufacturing | 0 | - | F |
| Mercury Products IL | Manufacturing | 0 | - | F |
| Mercury Systems, Inc CA | Manufacturing | 0 | - | A |
| Mercury Technologies, Inc. CA | Professional & Technical Services | 7 | $213,586 | - |
| Mercury Wire MA | Manufacturing | 0 | - | F |
| Mercy - Iowa City IA | - | 0 | - | - |
| Mercy Ambulance Services Inc KY | - | 0 | - | - |
| Mercy BioAnalytics, Inc. MA | Professional & Technical Services | 3 | $133,376 | - |
| Mercy Catholic Medical Center of Southeastern Pennsylvania PA | Healthcare & Social Assistance | 2 | $296,688 | - |