| MottoMobile, Inc. | |
| MOTU, Inc. | Massachusetts |
| Motus GI, LLC | |
| Motus Ventures | California |
| Motus, LLC | Massachusetts |
| Mouko, LLC | |
| Mount Aloysius College | Pennsylvania |
| Mount Holyoke College | Massachusetts |
| Mount Holyoke College Mathematics and Statistics | Massachusetts |
| Mount Marty University | South Dakota |
| Mount Mary University | Wisconsin |
| Mount Mercy University | Iowa |
| Mount Saint Mary College | New York |
| Mount Saint Mary's University | California |
| Mount Sinai Medical Center | |
| Mount St. Joseph University | Ohio |
| Mount St. Mary's University | Maryland |
| Mount Vernon Data Systems | Colorado |
| Mount Vernon Nank | |
| Mount Vernon Nazarene University | Ohio |
| Mountain Air Marketing | |
| Mountain Arts Design | California |
| Mountain Empire Web Creations, LLC | |
| Mountain Goat Software | Colorado |
| Mountain Group Partners | Tennessee |
| Mountain High Media | |
| Mountain IT | Wyoming |
| Mountain Ltd | Maine |
| Mountain Media | New York |
| Mountain Secure Systems | Colorado |
| Mountain Software | Washington |
| Mountain State Capital | West Virginia |
| Mountain States Imaging, LLC | Colorado |
| Mountain Systems | Virginia |
| Mountain Telecom | Vermont |
| Mountain View Computer Users Group | Arizona |
| Mountain View Pharmaceuticals, Inc. | |
| Mountain West Business Solutions | Wyoming |
| Mountain West Computer | Wyoming |
| Mountain West Technologies | Wyoming |
| Mountain West Web Design | Utah |
| Mountaincow, LLC | Rhode Island |
| MountaiNet | Virginia |
| Mountaingate Capital | Colorado |
| Mountainside Solutions, LLC | |
| MountainWest Computers | Utah |
| MountEvansDesigns.com | Utah |
| Mountwest Community and Technical College | West Virginia |
| MOURI Tech | Texas |
| Mousa Group | Wyoming |