List of Subsidiaries of Upland Software, Inc. as of December 31, 2022

This document lists all subsidiaries owned by Upland Software, Inc. as of December 31, 2022. It includes various entities in the United States, United Kingdom, Australia, India, Ireland, and other countries. The document serves as a disclosure of the company’s corporate structure and affiliated entities for regulatory and reporting purposes. There are no obligations or conditions; it is purely informational.