Defined Benefit (Pension) · DOL Form 5500 · 2022

Grinnell Mutual Reinsurance Company Pension Plan

Data updated 2026-08-25

$100M
Total assets Below avg plan size
305
Participants Below avg headcount
93rd
Percentile by assets National rank
$326,410
Avg per participant High balance/head
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Official DOL plan name: Grinnell Mutual Retirement Plan · Sponsored by Grinnell Mutual Reinsurance Company · Iowa · Finance & Insurance

$100M in assets, 305 participants

Grinnell Mutual Reinsurance Company's Grinnell Mutual Retirement Plan reported $100M in total assets and 305 participants in its 2022 DOL Form 5500 filing, ranking in the 93rd 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.

  • #8,176 in Finance & Insurance (9,261 peers)

Where Grinnell Mutual Retirement Plan sits by assets

Grinnell Mutual Retirement Plan sits in the top 10% of all filed plans by assets, $100M for 305 participants (~$326,410/participant), down 25.3% in 2022.

#8,176
in Finance & Insurance (9,261 peers)
-25.3%
assets change YoY
1.0×
vs typical plan assets (national mean)

The plan reported a net loss of $34M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Grinnell Mutual Retirement Plan's outsized position by total assets

Grinnell Mutual Retirement Plan vs every filed plan by assets

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

$99,555,170 Top 7% higher than 93% 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

Grinnell Mutual Retirement 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. Grinnell Mutual Retirement Plan sits mid-pack in the medium band (305 participants).

Published 5500 schedule card

Filing strip 420245990 · Grinnell Mutual Reinsurance Company PY 2022 · Defined Benefit (Pension)

Grinnell Mutual Retirement Plan · $100M · 305 · 93rd

  • SCH $100M
  • SCH 305
  • SCH 93rd
  • SCH Defined Benefit (Pension)
  • SCH near Domtar US Salaried Pension Plan
  • SCH ind #8176

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 Finance & Insurance retirement plans → · Plans in Iowa →

Grinnell Mutual Retirement Plan in the asset neighbourhood

Grinnell Mutual Retirement PlanGrinnell Mutual Retirement P…$100MDomtar US Salaried Pension PlanDomtar US Salaried Pension P…$100MDonaldson Company, Inc. Hourly Employees Pension PlanDonaldson Company, Inc. Hour…$100MThe Dial Corporation Future Security PlanThe Dial Corporation Future …$100MIBEW Local Union No. 98, Zone 2 Pension Trust FundIBEW Local Union No. 98, Zon…$99M
End-of-year total assets ($M) among Grinnell Mutual Retirement Plan and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2022.

Scale-class filing particulars (2022)

Total Assets (Beginning of Year)$133M
Net Assets (End of Year)$100M
Net Income-$34M
Employer EIN420245990
Plan Effective Date1969-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Grinnell Mutual Reinsurance Company)

Sponsor-wide plan assets over time

All Grinnell Mutual Reinsurance Company plans reported in each filing year

Latest sponsor-wide plan assets
$224M 2.3097348199123355% vs 2022
2024 filing year
$210M$220M$230M$240M 202220232024 $219M $224M ▲ +2.3%
Year Plans Participants Total Assets
2022 2 1,112 $219M
2023 2 1,106 $238M
2024 2 1,027 $224M

Nearby Defined Benefit (Pension) Plans in Iowa

Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.

Grinnell Mutual Retirement Plan vs. nearby Defined Benefit (Pension) plans in Iowa, assets vs. participants Scatter plot of 6 data points. -5000050001000015000 -0.500.511.522.5 Total assets ($B) Participants Grinnell Mutual Retirement Plan, Total assets ($B): 0.09955517 · Participants: 305Grinnell Mutual Retirement PlanTransamerica Pension Plan, Total assets ($B): 2.230658092 · Participants: 6789Transamerica Pension PlanPrincipal Cash Balance Plan, Total assets ($B): 1.549488797 · Participants: 11788Principal Cash Balance PlanMidamerican Energy Company Retirement Plan, Total assets ($B): 0.490129749 · Participants: 3321Midamerican Energy Company Retirement PlanEmployers Mutual Casualty Company Retirement Plan, Total assets ($B): 0.320738549 · Participants: 2037Employers Mutual Casualty Company Retirement PlanNon-Contributory Retirement Program for Certain Employees of Wellmark, Inc., Total assets ($B): 0.286934779 · Participants: 1641Non-Contributory Retirement Program for Certain Employees of Wellmark, Inc.
Grinnell Mutual Retirement Plan vs. nearby Defined Benefit (Pension) plans in Iowa, assets vs. participants
Compare Grinnell Mutual Retirement Plan side-by-side with 3 peers →

Grinnell Mutual Retirement Plan's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside Iowa, the nearest Defined Benefit (Pension) by assets is Domtar US Salaried Pension Plan in ($100M); by covered participants it is The Jackson Lewis P.C. Cash Balance Plan II in NY (305 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (305 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 Grinnell Mutual Retirement Plan assets move in 2022? ▼
Grinnell Mutual Retirement Plan declined sharply - down 25.3% during 2022, from $133M to $100M. Reported net income was -$34M.
How have Grinnell Mutual Reinsurance Company plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Grinnell Mutual Reinsurance Company's sponsor-wide assets grew 2.3%, from $219M to $224M.
Where does Grinnell Mutual Retirement Plan rank by assets among Form 5500 filers? ▼
Grinnell Mutual Retirement Plan ranks in the 93rd percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 10% of all filed plans by assets).
Which Defined Benefit (Pension) plans are similar in size to Grinnell Mutual Retirement Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is Domtar US Salaried Pension Plan in ($100M, 493 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Grinnell Mutual Retirement Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is The Jackson Lewis P.C. Cash Balance Plan II in NY (305 participants, $22M 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 420245990.

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.