Attached files
| file | filename |
|---|---|
| 10-K - FORM 10-K - TECHNICAL COMMUNICATIONS CORP | f10k_122820p.htm |
| EX-32 - EXHIBIT 32 - TECHNICAL COMMUNICATIONS CORP | exh_32.htm |
| EX-31.2 - EXHIBIT 31.2 - TECHNICAL COMMUNICATIONS CORP | exh_312.htm |
| EX-31.1 - EXHIBIT 31.1 - TECHNICAL COMMUNICATIONS CORP | exh_311.htm |
| EX-23 - EXHIBIT 23 - TECHNICAL COMMUNICATIONS CORP | exh_23.htm |
| EX-10.10 - EXHIBIT 10.10 - TECHNICAL COMMUNICATIONS CORP | exh_1010.htm |
Exhibit 21
List of Subsidiaries
TCC Investment Corp., a Massachusetts corporation