401(k) · DOL Form 5500 · 2022

Wolverine Power Supply Cooperative, Inc. 401(k) Plan

Data updated 2026-08-25

$19M
Total assets Small plan by assets
104
Participants Small participant base
76th
Percentile by assets National rank
$181,638
Avg per participant Above avg balance/head
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Official DOL plan name: Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan · Sponsored by Wolverine Power Supply Cooperative, Inc. · Michigan · Utilities

$19M in assets, 104 participants

Wolverine Power Supply Cooperative, Inc.'s Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan reported $19M in total assets and 104 participants in its 2022 DOL Form 5500 filing, ranking in the 76th 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.

  • #278 in Utilities (738 peers)

Coverage in Michigan

Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan covers 104 participants in Michigan, about 16% of the average Michigan filer (state average ~638 per filing). Assets: $19M.

#278
in Utilities (738 peers)
-13.3%
assets change YoY
0.2×
vs typical plan assets (national mean)

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.

Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan's outsized position by total assets

Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan vs every filed plan by assets

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

$18,890,352 Top 24% higher than 76% 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

Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan among mid-size filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan sits mid-pack in the medium band (104 participants).

DOL schedule card

Filing strip 381326766 · Wolverine Power Supply Cooperative, Inc. PY 2022 · 401(k)

Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan · $19M · 104 · 76th

  • BOY $19M
  • SCH 104
  • EBSA 76th
  • PART 401(k)
  • TYPE near Inventrust Properties Corp. Savings Plan
  • NET ind #278

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 Michigan →

Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan in the asset neighbourhood

Wolverine Power Supply Cooperative, Inc. Non Union 401(k) PlanWolverine Power Supply Coope…$19MInventrust Properties Corp. Savings PlanInventrust Properties Corp. …$19MVuteq Corporation Retirement Readiness 401(k) PlanVuteq Corporation Retirement…$19MCornell Dubilier Electronics, Inc. 401(k) PlanCornell Dubilier Electronics…$19MTroy Belting and Supply Company 401(k) and Profit Sharing PlanTroy Belting and Supply Comp…$19M
End-of-year total assets ($M) among Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Michigan filing particulars

Total Assets (Beginning of Year)$22M
Net Assets (End of Year)$19M
Net Income-$3M
Employer EIN381326766
Plan Effective Date1983-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Wolverine Power Supply Cooperative, Inc.)

Sponsor-wide plan assets over time

All Wolverine Power Supply Cooperative, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$25M 34.54355959063124% vs 2022
2024 filing year
$18M$20M$22M$24M$26M$28M 202220232024 $18.9M $25.4M ▲ +34.6%
Year Plans Participants Total Assets
2022 1 104 $19M
2023 1 103 $22M
2024 1 113 $25M

Nearby 401(k) Plans in Michigan

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

Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan vs. nearby 401(k) plans in Michigan, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -505101520 Total assets ($B) Participants Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan, Total assets ($B): 0.018890352 · Participants: 104Wolverine Power Supply Cooperative, Inc. Non Union 401(k) PlanGeneral Motors Retirement Savings Plan for Salaried Employees in the United States, Total assets ($B): 18.071817726 · Participants: 43382General Motors Retirement Savings Plan for Salaried Employees in the United StatesFord Motor Co. Savings and Stock Investment Plan for Salaried Employees, Total assets ($B): 13.833597622 · Participants: 32974Ford Motor Co. Savings and Stock Investment Plan for Salaried EmployeesThe Dow Chemical Company Employees' Savings Plan, Total assets ($B): 9.307640951 · Participants: 16930The Dow Chemical Company Employees' Savings PlanThe General Motors Personal Savings Plan for Hourly-Rate Employees in the United States, Total assets ($B): 7.545889119 · Participants: 40458The General Motors Personal Savings Plan for Hourly-Rate Employees in the United StatesFord Motor Co. Tax-Efficient Savings Plan for Hourly Employees, Total assets ($B): 6.44558193 · Participants: 57811Ford Motor Co. Tax-Efficient Savings Plan for Hourly Employees
Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan vs. nearby 401(k) plans in Michigan, assets vs. participants
Compare Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan side-by-side with 3 peers →

Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Michigan, the nearest 401(k) by assets is Inventrust Properties Corp. Savings Plan in IL ($19M); by covered participants it is First City Credit Union 401(k) Plan in CA (104 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (104 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 Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan assets move in 2022? ▼
Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan pulled back noticeably - down 13.3% during 2022, from $22M to $19M. Reported net income was -$3M.
How have Wolverine Power Supply Cooperative, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Wolverine Power Supply Cooperative, Inc.'s sponsor-wide assets grew 34.5%, from $19M to $25M.
Where does Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan rank by assets among Form 5500 filers? ▼
Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan ranks in the 76th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Inventrust Properties Corp. Savings Plan in IL ($19M, 114 participants).
Which 401(k) plans cover a similar participant headcount to Wolverine Power Supply Cooperative, Inc. Non Union 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is First City Credit Union 401(k) Plan in CA (104 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 381326766.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.