Emergency? Call 1-800-ALLIANT (800-255-4268)

Shareowner Services contact information

Questions about your registered shareowner account? Here's how to contact our Shareowner Services team.

Use our online request form

 Alliant Energy Shareowner ServicesWells Fargo Shareowner Services
 Phone:1-800-353-10891-800-356-5343
 Fax:(608) 458-3321(651) 450-4033
 Postal mail:P.O. Box 14720
Madison, WI 53708-0720
P.O. Box 64874
St. Paul, MN 55164-0874
 Courier:4902 N. Biltmore Lane
Madison, WI 53718-2148
1110 Centre Pointe Curve, Ste 101
MAC N9173-010
Mendota Heights, MN 55120
Email:Email Shareowner Services 


If you’re an analyst or institutional investor, please contact Investor Relations.