Data update history
March 22, 2025
Received grants
November 7, 2024
Updated personnel
Identified 1 new personnel
August 12, 2024
Posted financials
Added Form 990PF for fiscal year 2023
Nonprofit Types
Grantmaking organizationsPrivate foundationsPrivate non-operating foundationsCorporate foundationsCharities
Issues
No issues found
Characteristics
Provides grantsPartially liquidatedState / local levelTax deductible donationsAccepts online donations
General information
- Address
- 4902 N Biltmore LN
- Madison, WI 53718
- Metro area
- Madison, WI
- County
- Dane County, WI
- Website URL
- alliantenergy.com/Â
- Phone
- (608) 252-5024
IRS details
- EIN
- 39-1444065
- Fiscal year end
- December
- Taxreturn type
- Form 990-PF
- Year formed
- 1983
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- T21: Corporate foundations
- NAICS code, primary
- 813211: Grantmaking Foundations
- Parent/child status
- Independent
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