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| Name of Subsidiary | Jurisdiction of Incorporation or Organization |
| ZoomInfo Intermediate Inc. | Delaware |
| ZoomInfo Holdings LLC | Delaware |
| ZoomInfo Midco LLC | Delaware |
| ZoomInfo LLC | Delaware |
| Clickagy LLC | Delaware |
| ZoomInfo Technologies LLC | Delaware |
| ZoomInfo Finance Corp. | Delaware |
| Neverbounce, LLC | Delaware |
| ZoomInfo Ruby LLC | Delaware |
| ZoomInfo International, LLC | Delaware |
| Comparably LLC | Delaware |
| ZoomInfo Razor LLC | Delaware |
| ZoomInfo Apollo LLC | Delaware |
| Datanyze, LLC | Delaware |
| DiscoverOrg Acquisition (Komiko), LLC | Delaware |
| ZoomInfo Israel Ltd. | Israel |
| ZoomInfo Technologies India Private Limited (formerly InsentApp India Private Limited) | India |
| ZI Technology India GTM Private Limited | India |
| ZoomInfo Canada Corp. | Canada |
| ZoomInfo UK Ltd. | UK |
| EverString Technology, LLC | Delaware |
| Workbounce, Ltd. | UK |
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