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Filing Detail
Form 11-K - Annual report of employee stock purchase, savings and similar plans:
SEC Accession No. 0000067716-17-000056
Filing Date
2017-06-16
Accepted
2017-06-16 09:11:38
Documents
2
Period of Report
2016-12-31

Document Format Files

Seq Description Document Type Size
1 MDU RESOURCES FORM 11-K a2016form11-k.htm 11-K 296912
2 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM a2016form11-kex23.htm EX-23 2658
  Complete submission text file 0000067716-17-000056.txt   300681
Mailing Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503
Business Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503 701-530-1059
MDU RESOURCES GROUP INC (Filer) CIK: 0000067716 (see all company filings)

IRS No.: 410423660 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 11-K | Act: 34 | File No.: 001-03480 | Film No.: 17914892
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)