Plan Snapshot
- Plan Sponsor: Alliant Energy Corporate Services INC
- Sponsor EIN: 391914946
- Sponsor Address: 4902 N. BILTMORE LANE, MADISON, WI, 537182148
- Plan Type: DB
- Total Participants: 273
- Total Assets: $225.9M
Key Plan Design Features
- Auto-Enrollment: No
- Auto-Escalation: No
- Allows Roth Contributions: No
- Participant Loans: No
- Participant-Directed Investments: No
- ERISA Section 404(c) Fiduciary Safe Harbor: No
Plan Financials by Year
| Year | Participants | Total Assets | Employer Contrib. | Employee Contrib. |
|---|---|---|---|---|
| 2024 | 273 | $225.9M | $5.5M | $0 |
| 2023 | 356 | $232.3M | $0 | $0 |
| 2022 | 383 | $231.8M | $0 | $0 |
Service Providers (Schedule C)
Vendors paid $5,000 or more for services to the plan, ranked by total compensation (direct + indirect fees).
| Provider Name | Role | Direct Compensation | Indirect Compensation | Total Fees |
|---|---|---|---|---|
| COLEMAN & WILLIAMS LTD | Auditor | $13,784 | — | $13,784 |
Plan Fees & Expenses
Annual service provider fees and administrative expenses sourced from DOL Form 5500 filings.
- Total Service Provider Fees: $13,784
- Estimated Expense Ratio: 0.006% of plan assets
Historical Administrative Expenses
Breakdown of administrative expense categories reported on Form 5500 filings.
| Year | Total Admin Expenses | Investment Mgmt Fees | Contract Admin Fees | IQPA Audit Fees | Professional Fees |
|---|---|---|---|---|---|
| 2024 | $2,441,934 | $295,249 | $1,167 | $13,784 | — |
| 2023 | $2,625,232 | $550,024 | — | — | — |
| 2022 | $2,755,351 | $637,333 | — | — | $478,478 |