401(k) · DOL Form 5500 · 2022

Otter Tail Corporation 401(k) Plan

Data updated 2026-08-25

$323M
Total assets Above avg plan size
2,553
Participants Above avg headcount
97th
Percentile by assets National rank
$126,577
Avg per participant Near avg balance/head
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Official DOL plan name: Otter Tail Corporation Retirement Savings · Sponsored by Otter Tail Corporation · Illinois · Utilities

$323M in assets, 2,553 participants

Otter Tail Corporation's Otter Tail Corporation Retirement Savings reported $323M in total assets and 2,553 participants in its 2022 DOL Form 5500 filing, ranking in the 97th 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.

  • #581 in Utilities (738 peers)

Coverage in Illinois

Otter Tail Corporation Retirement Savings covers 2,553 participants in Illinois, 3.3x the typical Illinois plan (state average ~779 per filing). Assets: $323M.

#581
in Utilities (738 peers)
-16.2%
assets change YoY
3.2×
vs typical plan assets (national mean)

The plan reported a net loss of $62M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Otter Tail Corporation Retirement Savings's outsized position by total assets

Otter Tail Corporation Retirement Savings vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$323,152,263 Top 3% higher than 97% of 139,123 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022

Otter Tail Corporation Retirement Savings's large-plan peer group by participant headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Otter Tail Corporation Retirement Savings lands in the large band (2,553 participants).

Form 5500 schedule snapshot

Filing strip 270383995 · Otter Tail Corporation PY 2022 · 401(k)

Otter Tail Corporation Retirement Savings · $323M · 2,553 · 97th

  • SCH $323M
  • EBSA 2,553
  • PART 97th
  • TYPE 401(k)
  • NET near Amtrust Retirement Plan
  • BOOK ind #581

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 Illinois →

Otter Tail Corporation Retirement Savings in the asset neighbourhood

Natixis US Group 401(k) Plan$324MOtter Tail Corporation Retirement SavingsOtter Tail Corporation Retir…$323MAmtrust Retirement Plan$323MIncyte Corporation 401(k) PlanIncyte Corporation 401(k) Pl…$323MBgc Partners, Inc. Deferral Plan for Employees of Bgc Partners, Inc., Cantor Fitzgerald, L.P. and Its AffiliatesBgc Partners, Inc. Deferral …$323M
End-of-year total assets ($M) among Otter Tail Corporation Retirement Savings and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Illinois filing particulars

Total Assets (Beginning of Year)$385M
Net Assets (End of Year)$323M
Net Income-$62M
Employer EIN270383995
Plan Effective Date1984-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Otter Tail Corporation)

Sponsor-wide plan assets over time

All Otter Tail Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$783M 14.655664234514507% vs 2022
2024 filing year
$650M$700M$750M$800M 202220232024 $683M $783M ▲ +14.7%
Year Plans Participants Total Assets
2022 3 3,664 $683M
2023 3 3,571 $760M
2024 3 3,847 $783M

Nearby 401(k) Plans in Illinois

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Otter Tail Corporation Retirement Savings vs. nearby 401(k) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000 -505101520 Total assets ($B) Participants Otter Tail Corporation Retirement Savings, Total assets ($B): 0.323152263 · Participants: 2553Otter Tail Corporation Retirement SavingsState Farm 401(k) Savings Plan, Total assets ($B): 14.651519685 · Participants: 53616State Farm 401(k) Savings PlanAccenture United States 401(k) Match and Savings Plan, Total assets ($B): 14.283954811 · Participants: 66653Accenture United States 401(k) Match and Savings PlanAbbott Laboratories Stock Retirement Plan, Total assets ($B): 13.333286 · Participants: 36136Abbott Laboratories Stock Retirement PlanUnited Airlines Pilot Retirement Account Plan, Total assets ($B): 11.816542826 · Participants: 13437United Airlines Pilot Retirement Account PlanWalgreens Retirement Savings Plan, Total assets ($B): 11.682551768 · Participants: 238072Walgreens Retirement Savings Plan
Otter Tail Corporation Retirement Savings vs. nearby 401(k) plans in Illinois, assets vs. participants

Otter Tail Corporation Retirement Savings's out-of-state 401(k) peers by assets and headcount

Outside Illinois, the nearest 401(k) by assets is Amtrust Retirement Plan in NY ($323M); by covered participants it is Dominion Energy Hourly Savings Plan in VA (2,552 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (2,553 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Otter Tail Corporation Retirement Savings assets move in 2022?
Otter Tail Corporation Retirement Savings declined sharply - down 16.2% during 2022, from $385M to $323M. Reported net income was -$62M.
How have Otter Tail Corporation plan assets changed over time?
Across 3 plan years on file (2022-2024), Otter Tail Corporation's sponsor-wide assets grew 14.7%, from $683M to $783M.
Where does Otter Tail Corporation Retirement Savings rank by assets among Form 5500 filers?
Otter Tail Corporation Retirement Savings ranks in the 97th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Otter Tail Corporation Retirement Savings?
Among 401(k) plans in other states, the closest by assets is Amtrust Retirement Plan in NY ($323M, 3,622 participants).
Which 401(k) plans cover a similar participant headcount to Otter Tail Corporation Retirement Savings?
Among 401(k) plans in other states, the closest by covered participants is Dominion Energy Hourly Savings Plan in VA (2,552 participants, $415M in assets).