| Company | Type | Based in | Founded |
|---|---|---|---|
| Zappos | website, online shop, business | Las Vegas | 1999 |
| Zebra Technologies | commercial organization, business, public company | Lincolnshire | 1969 |
| ZeniMax Media | holding company | Rockville | May 26, 1999 |
| Zenith Electronics | organization, business, enterprise | — | 1918 |
| Zimmer Biomet Holdings | business, enterprise, public company | Warsaw | 1927 |
| Zombie Studios | video game developer | New-York Tribune | 1994 |