Defined Benefit (Pension) · DOL Form 5500 · 2024
Interstate Power and Light Company Pension Plan
Data updated 2026-08-25
- $266M
- Total assets Near avg plan size
- 344
- Participants Below avg headcount
- 95th
- Percentile by assets National rank
- $773,460
- Avg per participant High balance/head
Official DOL plan name: Ipl Retirement Plan for Bargaining Unit Ees · Sponsored by Interstate Power and Light Company · Wisconsin · Utilities
$266M in assets, 344 participants
Interstate Power and Light Company's Ipl Retirement Plan for Bargaining Unit Ees reported $266M in total assets and 344 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.
- #540 in Utilities (732 peers)
Utilities sector rank
Within Utilities, Ipl Retirement Plan for Bargaining Unit Ees ranks #540 of 732 2024 filers by assets (202% of the sector average)-$266M for 344 participants.
- #540
- in Utilities (732 peers)
- -2.4%
- assets change YoY
- 2.7×
- vs typical plan assets (national mean)
The plan reported a net loss of $6M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Ipl Retirement Plan for Bargaining Unit Ees's outsized position by total assets
Ipl Retirement Plan for Bargaining Unit Ees vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$266,070,379 Top 5% higher than 95% of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
Ipl Retirement Plan for Bargaining Unit Ees among mid-size filed plans by headcount
Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Ipl Retirement Plan for Bargaining Unit Ees sits mid-pack in the medium band (344 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Ipl Retirement Plan for Bargaining Unit Ees reported net income fell from $8M in the plan year 2023 filing to -$6M in the plan year 2024 filing.
- Ipl Retirement Plan for Bargaining Unit Ees reported participants fell from 361 in the plan year 2023 filing to 344 in the plan year 2024 filing.
- Ipl Retirement Plan for Bargaining Unit Ees end-of-year assets fell from $273M in the plan year 2023 filing to $266M in the plan year 2024 filing.
Published 5500 schedule card
Filing strip 420331370 · Interstate Power and Light Company PY 2024 · Defined Benefit (Pension)
Ipl Retirement Plan for Bargaining Unit Ees · $266M · 344 · 95th
- 5500 $266M
- ASSETS 344
- PCT 95th
- EIN Defined Benefit (Pension)
- RANK near Mo-Kan Iron Workers Pension Fund
- PHOTO ind #540
Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Utilities retirement plans → · Plans in Wisconsin →
Ipl Retirement Plan for Bargaining Unit Ees in the asset neighbourhood
Utilities filing particulars
| Total Assets (Beginning of Year) | $273M |
|---|---|
| Net Assets (End of Year) | $266M |
| Net Income | -$6M |
| Employer EIN | 420331370 |
| Plan Effective Date | 1949-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Interstate Power and Light Company)
Sponsor-wide plan assets over time
All Interstate Power and Light Company plans reported in each filing year
- Latest sponsor-wide plan assets
- $266M 0.6074937793560523% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 447 | $264M |
| 2023 | 1 | 361 | $273M |
| 2024 | 1 | 344 | $266M |
Nearby Defined Benefit (Pension) Plans in Wisconsin
Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.
- 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
Ipl Retirement Plan for Bargaining Unit Ees's out-of-state Defined Benefit (Pension) peers by assets and headcount
Outside Wisconsin, the nearest Defined Benefit (Pension) by assets is Mo-Kan Iron Workers Pension Fund in MO ($266M); by covered participants it is Foodland Super Market, Ltd. Pension Plan in HI (344 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($266M here).
- Mo-Kan Iron Workers Pension Fund (MO) $266M · 739
- Westchester Teamsters Local 456 Pension Fund (NY) $266M · 914
- Philip Morris International Retirement Plan (CT) $267M · 32
- Pension and Annuity Plan of the Bricklayers Pension Fund (NY) $267M · 852
Similar participant headcount
Nearest other-state filings by covered participants (344 participants); asset peers above are excluded.
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.