| Akamai Technologies | business, enterprise, content delivery network, public company | 1998 |
| American Academy of Arts and Sciences | nonprofit organization, learned society, academic publisher | May 4, 1780 |
| Cell Press | imprint, academic publisher | 1986 |
| Genzyme | business, subsidiary company, enterprise | 1981 |
| Harvard Divinity School | seminary | 1816 |
| Harvard University | colonial colleges, research university, private not-for-profit educational institution, private university | September 8, 1636 |
| Harvard University Press | book publisher, university press | 1913 |
| HubSpot | business, software development | 2006 |
| Impressions Games | video game developer | 1989 |
| Infocom | video game publisher, video game developer, business | June 22, 1979 |
| John F. Kennedy School of Government | public policy school, graduate school, private school | 1936 |
| Massachusetts Institute of Technology | university of technology, space grant institution, private not-for-profit educational institution, university, Institute of Technology, academic publisher | April 10, 1861 |
| MIT Sloan School of Management | business school, faculty, publishing house | 1914 |
| Moderna | biopharmaceutical company, business, public company | 2010 |
| Pegasystems | business, public company | 1983 |