Defined Benefit (Pension) · DOL Form 5500 · 2024
Wisconsin Power & Light Company Pension Plan
Data updated 2026-08-06
- $248M
- Total assets
- 233
- Participants
- 95th
- Percentile by assets
- $1.1M
- Avg per participant
Official DOL plan name: Wisconsin Power & Light Co. Retirement Plan B · Sponsored by Wisconsin Power & Light Company · Wisconsin · Utilities
$248M in assets, 233 participants
Wisconsin Power & Light Company's Wisconsin Power & Light Co. Retirement Plan B reported $248M in total assets and 233 participants in its 2024 DOL Form 5500 filing, ranking in the 95th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
- 95th percentile by assets (of 116,472 plans)
- #518 in Utilities (707 peers)
Coverage in Wisconsin
Wisconsin Power & Light Co. Retirement Plan B covers 233 participants in Wisconsin, about 41% of the average Wisconsin filer (state average ~565 per filing). Assets: $248M.
- $248M
- total plan assets (2024 EOY)
- 233
- covered participants
- 95th
- percentile by assets (of 116,472 plans)
- $1.1M
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Wisconsin Power & Light Co. Retirement Plan B reported net income fell from $7M in the plan year 2023 filing to $4M in the plan year 2024 filing.
- Wisconsin Power & Light Co. Retirement Plan B reported participants fell from 250 in the plan year 2023 filing to 233 in the plan year 2024 filing.
- Wisconsin Power & Light Co. Retirement Plan B end-of-year assets rose from $243M in the plan year 2023 filing to $248M in the plan year 2024 filing.
Participants vs Wisconsin filers
In Wisconsin, the average filing covers about 565 participants across 2,767 plans. Wisconsin Power & Light Co. Retirement Plan B reports 233 participants - about 41% of that state average ($248M EOY assets).
Wisconsin filing particulars
| Total Assets (Beginning of Year) | $243M |
|---|---|
| Net Assets (End of Year) | $248M |
| Net Income | $4M |
| Employer EIN | 390714890 |
| Plan Effective Date | 1940-04-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Wisconsin Power & Light Company)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 343 | $236M |
| 2023 | 1 | 250 | $243M |
| 2024 | 1 | 233 | $248M |
Nearby Defined Benefit (Pension) Plans in Wisconsin
Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.
Wisconsin Power & Light Co. Retirement Plan B vs. nearby Defined Benefit (Pension) plans in Wisconsin, assets vs. participants
- Building Trades United Pension Trust Fund Milwaukee and Vicinity $3.5B · 10,236
- The Northwestern Mutual Employee Retirement Plan $3.3B · 8,254
- The Northwestern Mutual Life Insurance Company Agents Retirement Plan $2.1B · 7,653
- Harley-Davidson Retirement Plan $1.9B · 1,414
- North Central States Regional Council of Carpenters Pension Fund $1.8B · 5,105
Similar-Sized Defined Benefit (Pension) Plans Nationally
Defined Benefit (Pension) plans in other states closest to Wisconsin Power & Light Co. Retirement Plan B by total assets, not by location.
Frequently Asked Questions
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Filing takeaways
Ways to act on Wisconsin Power & Light Co. Retirement Plan B's numbers.
- By total assets, Wisconsin Power & Light Co. Retirement Plan B ranks in the top 5% of all filed plans by assets. See the largest plans
- Compare it side-by-side against 3 similar Defined Benefit (Pension) plans in Wisconsin. Compare plans
- Wisconsin Power & Light Company's sponsor-wide assets have grown 5.3% since 2022 across 3 plan years on file. More Utilities plans