Form SD - Specialized disclosure report:
SEC Accession No. 0000897101-19-000548
Filing Date
2019-05-30
Accepted
2019-05-30 14:58:45
Documents
2

Document Format Files

Seq Description Document Type Size
1 FORM SD csi191229_sd.htm SD 12216
2 CONFLICT MINERALS REPORT OF COMMUNICATIONS SYSTEMS, INC. csi191229_ex101.htm EX-1.01 12322
  Complete submission text file 0000897101-19-000548.txt   25571
Mailing Address 10900 RED CIRCLE DRIVE MINNETONKA MN 55343
Business Address 10900 RED CIRCLE DRIVE MINNETONKA MN 55343 9529961674
COMMUNICATIONS SYSTEMS INC (Filer) CIK: 0000022701 (see all company filings)

EIN.: 410957999 | State of Incorp.: MN | Fiscal Year End: 1231
Type: SD | Act: 34 | File No.: 001-31588 | Film No.: 19866163
SIC: 3661 Telephone & Telegraph Apparatus