| Zaptech Solutions | New Jersey |
| ZapTeck, LLC | Virginia |
| ZapTel Corporation | Illinois |
| Zaptify | Utah |
| ZAR Data Recovery | Virginia |
| Zarcrom Industries Corporation | District of Columbia |
| Zare Innovations | |
| Zark Parking Solutions | Arizona |
| Zarla, Inc. | Delaware |
| ZarMoney Corporation | California |
| Zaro Media, Inc. | Florida |
| Zaroban Design, Inc. | Illinois |
| Zartech, Inc. | Texas |
| Zartico, Inc. | Utah |
| Zas Ventures | |
| Zata Pharmaceuticals, Inc. | Massachusetts |
| Zavation Medical Products | Mississippi |
| Zavda Technologies, LLC | Maryland |
| Zavoodi, Inc. | |
| Zaxel Systems, Inc. | California |
| Zaxwerks, Inc. | California |
| Zayd Media | Massachusetts |
| Zayo | Colorado |
| Zaytona.com, LLC | Oregon |
| Zaytran, Inc. | Ohio |
| ZayZoon | Arizona |
| Zazmic, Inc. | California |
| Zazz | California |
| ZBA, Inc. | New Jersey |
| ZBE, Inc. | California |
| Zbra Studios, Inc. | |
| Zbrella, Inc. | New York |
| zCage.com Apps, LLC | Ohio |
| Zco Corporation | New Hampshire |
| Zcruit | Illinois |
| ZCubes, Inc. | Texas |
| ZD Integrated Circuits, Inc. | Florida |
| ZD Ventures, Inc. | |
| ZDA Communications US, LLC | South Carolina |
| Zdaly | Texas |
| Zdatum Corporation | California |
| ZDNet | California |
| ZdP Investments, LLC | California |
| Zea Biosciences | Massachusetts |
| Zeacon | Washington |
| Zeal | California |
| Zeal Capital Partners | District of Columbia |
| Zeal IT Consultants | |
| Zeal Solution, Inc. | Illinois |
| Zealcon | |