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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-17-232880
Filing Date
2017-07-21
Accepted
2017-07-21 16:25:56
Documents
2
Effectiveness Date
2017-07-21

Document Format Files

Seq Description Document Type Size
1 DEFA14A d429033ddefa14a.htm DEFA14A 20689
2 GRAPHIC g429033img1_2.jpg GRAPHIC 146478
  Complete submission text file 0001193125-17-232880.txt   223520
Mailing Address 1411 EAST MISSION SPOKANE WA 99202
Business Address 1411 E MISSION AVE SPOKANE WA 99202 5094890500
AVISTA CORP (Filer) CIK: 0000104918 (see all company filings)

IRS No.: 910462470 | State of Incorp.: WA | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-03701 | Film No.: 17976817
SIC: 4931 Electric & Other Services Combined