| Merchant And Black | |
| Merchant Focus Processing, Inc. | Ohio |
| Merchant One | Florida |
| Merchant Payment Services | Ohio |
| Merchant Services Consulting Group, Inc. | Florida |
| Merchant Sherpas | Massachusetts |
| Merchant Solutions, LLC | Connecticut |
| Merchant Support Network, Inc. | California |
| MerchantAdvantage | Florida |
| Merchants Capital Corporation | Indiana |
| MerchantService.com, Inc. | Florida |
| MerchantWords, Inc. | |
| Merchynt | |
| Merciv | |
| Merck & Co., Inc. | New Jersey |
| Mercor | |
| Mercury | |
| Mercury 1089 | New Jersey |
| Mercury Bio | New Mexico |
| Mercury Business Systems | Montana |
| Mercury Communication Services of San Antonio, LLC | Texas |
| Mercury Consulting Corporation | Illinois |
| Mercury Creative, LLC | Washington |
| Mercury Development, LLC | Missouri |
| Mercury Development, LLC | |
| Mercury Fund | Texas |
| Mercury Medical | Florida |
| Mercury Network Corporation | Michigan |
| Mercury Networks, Inc. | Texas |
| Mercury Systems, Inc. | Massachusetts |
| MercuryGate | North Carolina |
| MercuryWorks | Florida |
| Mercy College of Ohio | Ohio |
| Mercy University | New York |
| Mercyhurst University | Pennsylvania |
| Meredith College Mathematics and Computer Science Department | North Carolina |
| Merehead, LLC | Florida |
| Meren Energy, Inc. | |
| MERGE | Illinois |
| Merge | |
| Merge Studio, LLC | |
| Merge2Media | |
| MergeLane, LLC | Colorado |
| Mergenet Medical | Florida |
| Mergenet Solutions, Inc. | Florida |
| Merian Ventures, LLC | California |
| Merida Biosciences | |
| Meridian | Georgia |
| Meridian AI, Inc. | Florida |
| Meridian Bioscience, Inc. | Ohio |