Defined Benefit (Pension) · DOL Form 5500 · 2024
Otter Tail Corporation Pension Plan
Data updated 2026-05-15
- $329M
- Total assets
- 311
- Participants
- 96th
- Percentile by assets
- $1.1M
- Avg per participant
Sponsored by Otter Tail Corporation · Minnesota · Utilities
What the 2024 filing shows
Otter Tail Corporation Pension Plan holds $329M for 311 participants - about $1.1M per participant, in the top 5% of all filed plans by assets, down 0.9% over the 2024 plan year.
- $329M
- total plan assets (2024 EOY)
- 311
- covered participants
- 96th
- percentile by assets (of 116,472 plans)
- $1.1M
- avg assets per participant
The plan reported a net loss of $3M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Defined Benefit (Pension) · DOL Form 5500 · 2024
What the Filing Says About Otter Tail Corporation Pension Plan
Otter Tail Corporation Pension Plan is a Defined Benefit (Pension) retirement plan sponsored by Otter Tail Corporation, headquartered in Minnesota. According to the U.S. Department of Labor's 2024 Form 5500 filing, the plan reports $329M in total end-of-year assets and covers 311 participants across the Utilities industry. The sponsor's EIN on file with the U.S. Department of Labor is 270383995, and the plan has been effective since 1976-01-01. Its filing status is currently FILING RECEIVED.
Year over year, total assets held essentially flat from $332M at the beginning of 2024 to $329M at year-end - down 0.9%. Net assets (after liabilities) closed the year at $329M, with reported net income of -$3M driven by investment returns, contributions received, and benefit payments during the period. These figures reflect what the plan administrator certified on Schedule H or Schedule I of the Form 5500 annual return and can be compared against 2 prior plan-year filings from the same sponsor shown below.
Across the 3 plan years Otter Tail Corporation has on file with PlainRetire (2022-2024), sponsor-wide plan assets have moved from $683M to $783M, a gain of 14.7%, while reported participants moved from 3,664 to 3,847 (+5.0%). The strongest year on file by total sponsor assets was 2024 at $783M; the softest was 2022 at $683M. Year-by-year, sponsor-wide filings show: 2022 - $683M in assets across 3 plans covering 3,664 participants; 2023 - $760M in assets across 3 plans covering 3,571 participants; 2024 - $783M in assets across 3 plans covering 3,847 participants.
By assets, Otter Tail Corporation Pension Plan outranks 96% of the 116,472 plans that filed a Form 5500 for the 2024 plan year, and holds roughly 3.3x the national average plan size of $100M and 730 average participants.
Asset totals and participant counts reflect a single plan year snapshot and can change materially with market conditions, plan mergers, or workforce changes. Fields such as "net income" include both realized investment performance and contribution/distribution flows, a single-year figure does not by itself indicate plan health or participant outcomes. This page summarizes public DOL disclosures for research and educational purposes only and is not retirement, tax, legal, or financial advice. Before making decisions about your own retirement benefits or evaluating an employer's plan, verify the underlying filing directly via the DOL EFAST2 system and consult a qualified professional.
How the percentile is calculated: we count every plan that filed a 2024 Form 5500 with a reported end-of-year asset figure (116,472 plans), rank Otter Tail Corporation Pension Plan against all of them by total assets, and report the share of those plans it outranks. A plan reporting no asset figure for the year is excluded from the ranking rather than assumed to be zero.
Financial Summary (2024)
| Total Assets (Beginning of Year) | $332M |
|---|---|
| Total Assets (End of Year) | $329M |
| Net Assets (End of Year) | $329M |
| Net Income | -$3M |
| Plan Type | Defined Benefit (Pension) |
| Employer EIN | 270383995 |
| Plan Effective Date | 1976-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Otter Tail Corporation)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 3 | 3,664 | $683M |
| 2023 | 3 | 3,571 | $760M |
| 2024 | 3 | 3,847 | $783M |
Nearby Defined Benefit (Pension) Plans in Minnesota
Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.
- Mayo Pension Plan $11.8B · 71,743
- 3M Employee Retirement Income Plan $8.9B · 9,132
- U.S. Bank Pension Plan $4.4B · 62,822
- The Travelers Pension Plan $4.2B · 27,237
- General Mills Pension Plan I $3.7B · 2,007
Frequently Asked Questions
How much money is in the Otter Tail Corporation Pension Plan? ▼
What type of plan is Otter Tail Corporation Pension Plan? ▼
Who sponsors the Otter Tail Corporation Pension Plan? ▼
How did Otter Tail Corporation Pension Plan perform in 2024? ▼
What this filing means
Ways to act on Otter Tail Corporation Pension Plan's numbers.
- By total assets, Otter Tail Corporation Pension Plan 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 Minnesota. Compare plans
- Otter Tail Corporation's sponsor-wide assets have grown 14.7% since 2022 across 3 plan years on file. More Utilities plans
- A Defined Benefit (Pension) plan works differently from other retirement plan types, understand the structural differences before comparing. Compare plan types
Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.
Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 270383995.
Reference: IRS Publication 560, Retirement Plans for Small Business, contribution-limit rules.
Reference: IRS Publication 590-B, Distributions from IRAs, RMD rules under SECURE Act 2.0.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainRetire is rendered directly from the Department of Labor's Form 5500 annual return filings, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-15.