SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000897101-20-000165
Filing Date
2020-03-17
Accepted
2020-03-17 13:16:49
Documents
7
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K csi200438_10k.htm 10-K 1612251
2 DESCRIPTION OF REGISTRANTS SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE S csi200438_ex4-1.htm EX-4.1 27472
3 SUBSIDIARIES OF THE REGISTRANT csi200438_ex21.htm EX-21 3738
4 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM csi200438_ex23-1.htm EX-23.1 2185
5 CERTIFICATION OF CHIEF EXECUTIVE OFFICER csi200438_ex31-1.htm EX-31.1 9193
6 CERTIFICATION OF CHIEF FINANCIAL OFFICER csi200438_ex31-2.htm EX-31.2 8962
7 CERTIFICATION UNDER USC SECTION 1350 csi200438_ex32.htm EX-32 3593
  Complete submission text file 0000897101-20-000165.txt   1668381
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)

IRS No.: 410957999 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-31588 | Film No.: 20720251
SIC: 3661 Telephone & Telegraph Apparatus