Open any plan below to unlock verified email + phone for its decision-makers — the Form 5500 signer, CFO, and HR & Benefits leads.
| Sponsor / Plan | Location | Services | Participants | Assets | Direct comp | Indirect comp |
|---|---|---|---|---|---|---|
| Alliant Energy Corporate Services, Inc. Alliant Energy Corporation 401(k) Savings Plan · all filings | MADISON, WI | Recordkeeper | 2,987 | $1.4B | $37K | $0 |