Defined Benefit (Pension) · DOL Form 5500 · 2024

Mdu Resources Group, Inc. Pension Plan

Data updated 2026-08-25

$90M
Total assets Below avg plan size
118
Participants Small participant base
90th
Percentile by assets National rank
$761,513
Avg per participant High balance/head
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Official DOL plan name: Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees · Sponsored by Mdu Resources Group, Inc. · North Dakota · Utilities

$90M in assets, 118 participants

Mdu Resources Group, Inc.'s Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees reported $90M in total assets and 118 participants in its 2024 DOL Form 5500 filing, ranking in the 90th 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.

  • #442 in Utilities (732 peers)

Coverage in North Dakota

Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees covers 118 participants in North Dakota, about 23% of the average North Dakota filer (state average ~504 per filing). Assets: $90M.

#442
in Utilities (732 peers)
-8.2%
assets change YoY
0.9×
vs typical plan assets (national mean)

The plan reported a net loss of $8M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees's outsized position by total assets

Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$89,858,587 Top 10% higher than 90% of 123,620 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 2024

Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees sits mid-pack in the medium band (118 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees reported net income fell from -$506K in the plan year 2023 filing to -$8M in the plan year 2024 filing.
  • Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees reported participants fell from 137 in the plan year 2023 filing to 118 in the plan year 2024 filing.
  • Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees end-of-year assets fell from $98M in the plan year 2023 filing to $90M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 301133956 · Mdu Resources Group, Inc. PY 2024 · Defined Benefit (Pension)

Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees · $90M · 118 · 90th

  • EIN $90M
  • RANK 118
  • PHOTO 90th
  • IND Defined Benefit (Pension)
  • EOY near Texas Oncology P.a. Cash Balance Pension Plan
  • 5500 ind #442

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 North Dakota →

Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees in the asset neighbourhood

Minerals Technologies Inc. Retirement Plan - Pc&eMinerals Technologies Inc. R…$90MTexas Oncology P.a. Cash Balance Pension PlanTexas Oncology P.a. Cash Bal…$90MMdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit EmployeesMdu Resources Group, Inc. Pe…$90MVinson & Elkins LLP Pension PlanVinson & Elkins LLP Pension …$90MHunton Andrews Kurth LLP Cash Balance Pension PlanHunton Andrews Kurth LLP Cas…$90M
End-of-year total assets ($M) among Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2024.

North Dakota filing particulars

Total Assets (Beginning of Year)$98M
Net Assets (End of Year)$90M
Net Income-$8M
Employer EIN301133956
Plan Effective Date1955-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mdu Resources Group, Inc.)

Sponsor-wide plan assets over time

All Mdu Resources Group, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$865M 39.040889270814255% vs 2022
2024 filing year
$0.8B$1B$1.2B$1.4B$1.6B 202220232024 $1.42B $0.87B ▼ -38.7%
Year Plans Participants Total Assets
2022 2 8,676 $1.4B
2023 2 8,688 $928M
2024 2 3,583 $865M

Nearby Defined Benefit (Pension) Plans in North Dakota

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

Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees vs. nearby Defined Benefit (Pension) plans in North Dakota, assets vs. participants Scatter plot of 6 data points. 050010001500 406080100120 Total assets ($M) Participants Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees, Total assets ($M): 89.858587 · Participants: 118Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit EmployeesClark Equipment Company - Melroe Division, Gwinner, Nd Plant Hourly-Rate Employees' Pension Plan, Total assets ($M): 100.997713 · Participants: 951Clark Equipment Company - Melroe Division, Gwinner, Nd Plant Hourly-Rate Employees' Pension PlanClark Equipment Company Retirement Plan (Plan 50), Total assets ($M): 100.672748 · Participants: 125Clark Equipment Company Retirement Plan (Plan 50)Altru Health System Cash Balance Plan, Total assets ($M): 83.559007 · Participants: 1282Altru Health System Cash Balance PlanDoosan Pension Plan Number One, Total assets ($M): 55.277609 · Participants: 410Doosan Pension Plan Number OneMdu Resources Group, Inc. Pension Plan for Collective Bargaining Unit Employees, Total assets ($M): 51.911336 · Participants: 111Mdu Resources Group, Inc. Pension Plan for Collective Bargaining Unit Employees
Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees vs. nearby Defined Benefit (Pension) plans in North Dakota, assets vs. participants
Compare Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees side-by-side with 3 peers →

Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside North Dakota, the nearest Defined Benefit (Pension) by assets is Texas Oncology P.a. Cash Balance Pension Plan in TX ($90M); by covered participants it is Nuclear Fuel Services, Inc. Retirement Plan for Hourly Employees in NC (118 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (118 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees assets move in 2024? ▼
Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees pulled back noticeably - down 8.2% during 2024, from $98M to $90M. Reported net income was -$8M.
How have Mdu Resources Group, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Mdu Resources Group, Inc.'s sponsor-wide assets declined 39.0%, from $1.4B to $865M.
Where does Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees rank by assets among Form 5500 filers? ▼
Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees ranks in the 90th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 10% of all filed plans by assets).
Which Defined Benefit (Pension) plans are similar in size to Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is Texas Oncology P.a. Cash Balance Pension Plan in TX ($90M, 323 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Nuclear Fuel Services, Inc. Retirement Plan for Hourly Employees in NC (118 participants, $30M in assets).

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 301133956.

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.