Form ARS - Annual Report to Security Holders:
SEC Accession No. 9999999997-14-001956
Filing Date
2014-03-12
Accepted
2014-03-14 16:47:37
Documents
1
Period of Report
2013-12-31
Effectiveness Date
2014-03-12

Document Format Files

Seq Description Document Type Size
1 AUTO-GENERATED PAPER DOCUMENT 9999999997-14-001956.paper ARS 290
  Complete submission text file 9999999997-14-001956.txt   1437
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: ARS | Act: 34 | File No.: 001-03480 | Film No.: 14005117
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)