Exhibit 21.1
Subsidiaries of Helix TCS, Inc.
(As of December 31, 2019)
| Subsidiary | Jurisdiction of Incorporation | |
| Helix TCS LLC | Delaware | |
| Engeni, LLC | Delaware | |
| Bio-Tech Medical Software, Inc. | Florida | |
| Boss Security Solutions, Inc. | Colorado | |
| Security Grade Protective Services, Ltd. | Colorado | |
| Security Consultants Group L.L.C. | Colorado | |
| Engeni S.A. | Argentina | |
| BioTrack Consulting, Inc. | Florida | |
| BioTrackPR LLC | Puerto Rico | |
| BT UCS, Inc. | Washington | |
| iKush, Inc. | Florida | |
| Kushfair, Inc. | Florida | |
| KushfairWA, Inc. | Washington | |
| Tan’s International Security | California | |
| Tan’s International LLC | California |