# Alliant Energy Corporate Services, INC. 401(k) Plan
Source: https://planprovider.pro/companies/alliant-energy-corporate-services-inc-401k-plan

> Alliant Energy Corporate Services, INC.'s 401(k) plan: 2,987 participants, plan year 2024 financials, providers, and benchmarks from Form 5500.

Form 5500 filing data for plan year 2024.

## Plan Snapshot

- Plan Sponsor: Alliant Energy Corporate Services, INC. (EIN 391914946)

- Plan Type: 401(k)

- Total Participants: 2,987

- Total Assets: $1.4B

- Sponsor State: WI

## Plan Financials by Year

| Year|Participants|Total Assets|Employer Contrib.|Employee Contrib.|

| 2024|2,987|$1.4B|$31.1M|$45.0M|

| 2023|3,265|$1.3B|$29.0M|$42.5M|

| 2022|3,101|$1.2B|$27.6M|$41.5M|

## Service Providers

- **DELOITTE & TOUCHE LLP** — Accountant / Independent Qualified Public Accountant

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