Exhibit 21.1
List of Subsidiaries of the Registrant
The following sets forth a simplified list of our corporate structure as of September 30, 2020, giving effect to the consummation of this offering.
| 1. | High Desert Finance LLC |
| 2. | ATI Investment Holdings, Inc. |
| 3. | ATI Investment Sub, Inc. |
| 4. | Array Tech, Inc. (f/k/a Array Technologies, Inc.) |
| 5. | Array Technologies International Pty Ltd |
| 6. | Array Technologies Patent Holding Co., LLC |
