FORM 10-Q 03-31-06

Company

ALLIANT ENERGY CORP

Filed

May 5, 2006

Period of Report

March 31, 2006

Accession Number

0000107832-06-000074

A 10-Q is a quarterly financial report filed after each of the first three quarters of a fiscal year. It includes unaudited financial statements and management commentary. Learn more about 10-Q filings →