Mailing Address
Business Address
200 FIRST ST SE
ALLIANT ENERGY TOWER
CEDAR RAPIDS IA 52401
3193984411
INTERSTATE POWER & LIGHT CO (Filer)
CIK: 0000052485 (see all company filings)
IRS No.: 420331370 | State of Incorp.: IA | Fiscal Year End: 1231
Type: SE | Act: NE | File No.: 070-10150 | Film No.: 03028078
SIC: 4931 Electric & Other Services Combined
