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Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0000897101-10-000528
Filing Date
2010-03-12
Accepted
2010-03-12 10:08:13
Documents
24
Period of Report
2010-04-27
Effectiveness Date
2010-03-12

Document Format Files

Seq Description Document Type Size
1 DEFINITIVE PROXY STATEMENT mdu101042_def14a.htm DEF 14A 1117876
2 GRAPHIC a093692040_v1.jpg GRAPHIC 5227
3 GRAPHIC a093692041_v1.jpg GRAPHIC 3794
4 GRAPHIC a093692042_v1.jpg GRAPHIC 3320
5 GRAPHIC a093692043_v1.jpg GRAPHIC 3942
6 GRAPHIC a093692044_v1.jpg GRAPHIC 4776
7 GRAPHIC a093692045_v1.jpg GRAPHIC 4440
8 GRAPHIC a093692046_v1.jpg GRAPHIC 4029
9 GRAPHIC a093692047_v1.jpg GRAPHIC 3822
10 GRAPHIC a093692048_v1.jpg GRAPHIC 3957
11 GRAPHIC a093692049_v1.jpg GRAPHIC 4171
12 GRAPHIC a093692050_v1.jpg GRAPHIC 3733
13 GRAPHIC a093692051_v1.jpg GRAPHIC 4273
14 GRAPHIC a093692052_v1.jpg GRAPHIC 3729
15 GRAPHIC a093692053_v1.jpg GRAPHIC 15333
16 GRAPHIC a093692053a_v1.jpg GRAPHIC 361
17 GRAPHIC a093692053b_v1.jpg GRAPHIC 385
18 GRAPHIC a093692054_v1.jpg GRAPHIC 4532
19 GRAPHIC a093692056_v1.jpg GRAPHIC 3075
20 GRAPHIC a093692057_v1.jpg GRAPHIC 598
21 GRAPHIC a093692058_v1.jpg GRAPHIC 630
22 GRAPHIC a093692059_v1.jpg GRAPHIC 577
23 GRAPHIC a093692060_v1.jpg GRAPHIC 686
24 GRAPHIC a093692061_v1.jpg GRAPHIC 686
  Complete submission text file 0000897101-10-000528.txt   1233235
Mailing Address 1200 WEST CENTURY AVENUE BISMARCK ND 58506-5650
Business Address 1200 WEST CENTURY AVENUE BISMARCK ND 58506-5650 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: DEF 14A | Act: 34 | File No.: 001-03480 | Film No.: 10676066
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)