EX-21.1 5 pctl0331form10kexh21_1.htm EXHIBIT 21.1

Exhibit 21.1

 

Subsidiaries of PCT LTD

As of December 31, 2021

 

 

 

Name of Subsidiary State of Incorporation Percentage Ownership Status
Paradigm Convergence Technologies Corporation Nevada 100% Operating
       
Technologies Development Corp. Nevada 100% Dormant
       
Disruptive Oil & Gas Technologies Corp. Nevada 46.25% Operating