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 SERV. Inc. Alliant Energy Retiree Health & Welfare Benefit Plan · all filings | MADISON, WI | Other service providers | — | $71.3M | $27K | $0 |
| Alliant Energy Corporate SERV. Inc. Alliant Energy Retiree Health & Welfare Benefit Plan · all filings | MADISON, WI | Other service providers | — | $70.2M | $32K | $0 |
| Alliant Energy Corporate SERV. Inc. Alliant Energy Retiree Health & Welfare Benefit Plan · all filings | MADISON, WI | Other service providers | — | $69.7M | $24K | $0 |
| Alliant Energy Corporate SERV.Inc. Alliant Energy Health & Welfare Benefit Plan · all filings | MADISON, WI | Other service providers | 3,241 | $4.3M | $26K | $0 |
| Alliant Energy Corporate SERV.Inc. Alliant Energy Health & Welfare Benefit Plan · all filings | MADISON, WI | Other service providers | 2,757 | $4.3M | $83K | $0 |
| Alliant Energy Corporate SERV.Inc. Alliant Energy Health & Welfare Benefit Plan · all filings | MADISON, WI | Other service providers | 3,085 | $3.1M | $26K | $0 |