Alliant Energy Corporate Services, Inc.
Business profileC corporationLinked registrations
Public business information with links to supporting state records. Data as of October 16, 2026.
Business profile
- Legal business name
- Alliant Energy Corporate Services, Inc.
- Alternative and DBA names
- Alliant Services Company
- Entity type
- C corporation
- Original incorporation date
- December 8, 1997
- Time in business
- 28 years and 10 months
- Jurisdiction count
- 16
All known addresses
200 1st St SE, Cedar Rapids, IA 52401
Listed in Iowa, Indiana, Missouri, North Dakota, South Dakota, Tennessee, Washington
8175 Creekside Dr Ste 200, Portage, MI 49024
Listed in Michigan
4902 N Biltmore Ln, Madison, WI 53718
Listed in Missouri, New Mexico, Wisconsin
Registered states
View linked public registration records.
District of ColumbiaForeign registrationView registration →IllinoisForeign registrationView registration →IndianaForeign registrationView registration →IowaDomestic registrationView registration →KansasForeign registrationView registration →KansasForeign registrationView registration →MichiganForeign registrationView registration →MinnesotaAlliant Services CompanyView registration →MissouriForeign registrationView registration →MissouriForeign registrationView registration →
Show all 19 registrations ↓
New MexicoForeign registrationView registration →North DakotaForeign registrationView registration →North DakotaForeign registrationView registration →OklahomaForeign registrationView registration →PennsylvaniaForeign registrationView registration →South DakotaForeign registrationView registration →TennesseeForeign registrationView registration →WashingtonForeign registrationView registration →WisconsinForeign registrationView registration →
Source: public state registration records. Missing values are not a negative finding.