EXHIBIT 21.1

Subsidiaries of Findex.com, Inc.

As of December 31, 2018

Name under which subsidiary operates* |  |  | State of Incorporation |
Reagan Holdings, Inc. |  |  | Delaware |
Findex.com, Inc. |  |  | Delaware |
ESCT Acquisition Corp. |  |  | Delaware |
Advanced Cement Sciences LLC |  |  | Florida |

* | None of our subsidiaries, except for Advanced Cement Sciences LLC, currently have any operations, employees, or revenues.