EX-21 4 exhibit21fy23.htm EX-21

|  | Exhibit 21
| Subsidiaries of Comtech Telecommunications Corp.*
| Subsidiaries | Jurisdiction of Incorporation
| Comtech Satellite Network Technologies, Inc. | Delaware
| Comtech Mobile Datacom LLC (a subsidiary of Comtech Systems, Inc.) | Delaware
| Comtech PST Corp. | New York
| Comtech Systems, Inc. (a subsidiary of TeleCommunication Systems, Inc.) | Delaware
| Comtech Satellite Network Technologies, Corp. | Canada
| TeleCommunication Systems, Inc. | Maryland
| NextGen Communications, Inc. (a subsidiary of TeleCommunication Systems, Inc.) | Maryland
| Comtech Solacom Technologies, Inc. | Canada
| Solacom Technologies (US), Inc. | Delaware
| Comtech NextGen LLC (a subsidiary of TeleCommunications Systems, Inc.) | Delaware
| Comtech UK Holdings Limited | United Kingdom
| CGC Technology Limited (a subsidiary of Comtech UK Holdings Limited) | United Kingdom
| Sheet Metal Precision Limited (a subsidiary of Comtech UK Holdings Limited) | United Kingdom
| NG-911, Inc. | Iowa
| Comtech Technologies, LLC | Russia
* | Pursuant to Item 601(b)(21)(ii) of Regulation S-K, the names of other subsidiaries of Comtech are omitted because, considered in the aggregate, they would not constitute a significant subsidiary as of the end of the year covered by this report.