Defined Benefit (Pension) · DOL Form 5500 · 2023
Interstate Power and Light Company Pension Plan
Data updated 2026-08-25
- $273M
- Total assets Near avg plan size
- 361
- Participants Below avg headcount
- 96th
- Percentile by assets National rank
- $755,203
- 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
$273M in assets, 361 participants
Interstate Power and Light Company's Ipl Retirement Plan for Bargaining Unit Ees reported $273M in total assets and 361 participants in its 2023 DOL Form 5500 filing, ranking in the 96th 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.
- #544 in Utilities (721 peers)
Utilities sector rank
Within Utilities, Ipl Retirement Plan for Bargaining Unit Ees ranks #544 of 721 2023 filers by assets (197% of the sector average)-$273M for 361 participants.
- #544
- in Utilities (721 peers)
- +3.1%
- assets growth YoY
- 2.7×
- vs typical plan assets (national mean)
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 2023 · DOL Form 5500
$272,628,232 Top 4% higher than 96% of 127,068 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023
Ipl Retirement Plan for Bargaining Unit Ees among mid-size filed plans by headcount
Plan-year 2023 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 (361 participants).
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Ipl Retirement Plan for Bargaining Unit Ees reported net income rose from -$82M in the plan year 2022 filing to $8M in the plan year 2023 filing.
- Ipl Retirement Plan for Bargaining Unit Ees reported participants fell from 447 in the plan year 2022 filing to 361 in the plan year 2023 filing.
- Ipl Retirement Plan for Bargaining Unit Ees end-of-year assets rose from $264M in the plan year 2022 filing to $273M in the plan year 2023 filing.
Form 5500 schedule snapshot
Filing strip 420331370 · Interstate Power and Light Company PY 2023 · Defined Benefit (Pension)
Ipl Retirement Plan for Bargaining Unit Ees · $273M · 361 · 96th
- VS-ST $273M
- VS-ST 361
- VS-ST 96th
- VS-ST Defined Benefit (Pension)
- VS-ST near Deaconess Health System, Inc. Retirement Plan
- VS-ST ind #544
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) | $264M |
|---|---|
| Net Assets (End of Year) | $272M |
| Net Income | $8M |
| 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.
- The Northwestern Mutual Employee Retirement Plan $3.3B · 8,348
- Building Trades United Pension Trust Fund Milwaukee and Vicinity $3.3B · 9,960
- The Northwestern Mutual Life Insurance Company Agents Retirement Plan $2.1B · 7,368
- Harley-Davidson Retirement Plan $1.9B · 1,560
- Rockwell Automation Pension Plan $1.8B · 2,136
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 Deaconess Health System, Inc. Retirement Plan in IN ($273M); by covered participants it is Morgan US Employees' Retirement Plan in NC (362 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($273M here).
- Deaconess Health System, Inc. Retirement Plan (IN) $273M · 1,736
- Retirement Plan for Great Dane LLC (IL) $272M · 2,940
- Emory Healthcare, Inc. Retirement Plan 2 (GA) $272M · 3,560
- St. Louis Teamster Brewery Workers Pension Plan (MO) $274M · 230
Similar participant headcount
Nearest other-state filings by covered participants (361 participants); asset peers above are excluded.
- Morgan US Employees' Retirement Plan (NC) 362 · 1 off
- Grassi & Co. Cpas, PC Cash Balance Plan (NY) 360 · 1 off
- Comau LLC Employees' Retirement Income Plan (MI) 362 · 1 off
- Allen Health Systems, Inc. Retirement Income Plan (IA) 362 · 1 off
DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.