Mailing Address
P O BOX 2568
MADISON WI
53701-2568
Business Address
222 W WASHINGTON AVE
MADISON WI
53703
6082523311
INTERSTATE ENERGY CORP (Filer)
CIK: 0000352541 (see all company filings)
EIN.: 391380265 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 10-K405/A | Act: NE | File No.: 001-09894 | Film No.: 98606331
SIC: 4931 Electric & Other Services Combined