| Zigron | Virginia |
| Ziiware, Inc. | Delaware |
| Zilker Marketing | |
| Zilker Partners | Texas |
| Zilko Web Solutions | Texas |
| Zilla Security, Inc. | Massachusetts |
| ZillaDog.com, LLC | New York |
| Zilliant | Texas |
| Zilliant, Inc. | Texas |
| ZillionDesigns.com | New Jersey |
| Zilliz | California |
| Zillow, Inc. | |
| Zilog | California |
| Zima Media | Illinois |
| ZimbleCode | New York |
| Zimbra | California |
| Zimmdot, LLC | Georgia |
| Zimmer Biomet | Indiana |
| Zimmerman Advertising | Florida |
| Zimmerman Consulting | Minnesota |
| Zimperium | Texas |
| ZimVie, Inc. | |
| Zinc Collective | California |
| Zinc Partners | |
| Zinc Solutions, Inc. | California |
| Zinc Technologies | California |
| ZineLogic, Inc. | Virginia |
| Zinfi | California |
| ZING | Colorado |
| Zing Health | Illinois |
| Zing Online Services, Inc. | Florida |
| Zingage, Inc. | |
| ZingGrid | California |
| Zingle | California |
| ZingPrint | California |
| ZingServe | Colorado |
| ZingSoft, Inc. | California |
| Zingtech Computer Solutions | Wisconsin |
| Zinier, Inc. | |
| Zink Holdings, LLC | Massachusetts |
| Zinnia Tech Solutions, LLC | |
| Zinnotech, Inc. | Texas |
| Zinnov, LLC | New York |
| Zinovo | Montana |
| Zintara Software, LLC | Indiana |
| Zintin | California |
| Zintro, Inc. | |
| ZinZang Studio, LLC | Virginia |
| Zion Elite Software Solutions | |
| Zion Software, LLC | Connecticut |