| Zero Limits Ventures, LLC | Virginia |
| Zero Negative | Massachusetts |
| Zero Networks, Inc. | Florida |
| Zero One Entertainment | Pennsylvania |
| Zero Optimizer | |
| Zero Point Cryogenics, Inc. | |
| Zero Point Five Therapeutics | |
| Zero Prime Podcast | |
| Zero Six Media, Inc. | California |
| Zero Stress Tech | |
| Zero Surge, Inc. | New Jersey |
| Zero-Gravity Corporation | |
| ZERO10 | New York |
| ZeroAvia, Inc. | California |
| ZeroBounce | California |
| ZeroC, Inc. | Florida |
| ZeroDegrees, Inc. | Massachusetts |
| ZeroDivide | California |
| ZeroDown | California |
| ZeroEx Holdings, Inc. | California |
| ZeroEyes, Inc. | Pennsylvania |
| ZeroFOX | Maryland |
| Zerofy, Inc. | California |
| ZeroGPT | Wyoming |
| Zeronese, Inc. | Arizona |
| ZeroNorth, Inc. | Massachusetts |
| Zeropaid, Inc. | California |
| ZeroRISC | Massachusetts |
| ZeroStopBits, LLC | California |
| ZeroTier, Inc. | California |
| Zerply, Inc. | California |
| Zerum Research and Technology | California |
| Zest AI | California |
| Zest Health | Kansas |
| Zest Security | |
| Zest Social Media Solutions, LLC | Maryland |
| Zestworld, Inc. | |
| Zesty.ai | California |
| Zesty.io Platform, Inc. | California |
| Zet Universe, Inc. | California |
| Zeta | New York |
| Zeta AI, Inc. | |
| Zeta Energy, LLC | Texas |
| Zeta Services, Inc. | California |
| Zeta Surgical, Inc. | Massachusetts |
| ZetaChain | California |
| Zetagen Therapeutics | |
| ZETAlytics.com | Rhode Island |
| Zetatek, LLC | California |
| Zetaton | Wisconsin |