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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000897101-17-000402
Filing Date
2017-03-31
Accepted
2017-03-31 14:44:41
Documents
91
Period of Report
2016-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K FOR THE FISCAL YEAR ENDED DECEMBER 31, 2016 csi170730_10k.htm 10-K 1656734
2 SUBSIDIARIES OF COMMUNICATIONS SYSTEMS, INC. csi170730_ex21.htm EX-21 6988
3 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM csi170730_ex23.htm EX-23 2955
4 CERTIFICATION OF CEO csi170730_ex31-1.htm EX-31.1 9317
5 CERTIFICATION OF CFO csi170730_ex31-2.htm EX-31.2 9553
6 CERTIFICATION UNDER USC 1350 csi170730_ex32.htm EX-32 3850
13 GRAPHIC a170730001_v1.jpg GRAPHIC 22097
  Complete submission text file 0000897101-17-000402.txt   11984399

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE FILE jcs-20161231.xml EX-101.INS 3786839
8 XBRL SCHEMA FILE jcs-20161231.xsd EX-101.SCH 51662
9 XBRL CALCULATION FILE jcs-20161231_cal.xml EX-101.CAL 93244
10 XBRL DEFINITION FILE jcs-20161231_def.xml EX-101.DEF 198122
11 XBRL LABEL FILE jcs-20161231_lab.xml EX-101.LAB 529167
12 XBRL PRESENTATION FILE jcs-20161231_pre.xml EX-101.PRE 448190
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.: 17729825
SIC: 3661 Telephone & Telegraph Apparatus