Defined Benefit (Pension) · DOL Form 5500 · 2022

Mdu Resources Group, Inc. Pension Plan

Data updated 2026-08-11

$98M
Total assets: 151
Participants: 93rd
Percentile by assets: $651,574
Avg per participant

Official DOL plan name: Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees · Sponsored by Mdu Resources Group, Inc. · North Dakota · Utilities

$98M in assets, 151 participants

Mdu Resources Group, Inc.'s Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees reported $98M in total assets and 151 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.

93rd percentile by assets (of 139,126 plans)
#481 in Utilities (738 peers)

Coverage in North Dakota

Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees covers 151 participants in North Dakota, about 30% of the average North Dakota filer (state average ~504 per filing). Assets: $98M.

$98M
total plan assets (2022 EOY): 151
covered participants: 93rd
percentile by assets (of 139,126 plans): $651,574
avg assets per participant

The plan reported a net loss of $33M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Where Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees sits 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 2022 · DOL Form 5500

$98,387,677 Top 7% higher than 93% of 139,123 filed plans

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

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

State

North Dakota

Industry

Utilities

Participants vs North Dakota filers

In North Dakota, the average filing covers about 504 participants across 359 plans. Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees reports 151 participants - about 30% of that state average ($98M EOY assets).

North Dakota filing particulars

Total Assets (Beginning of Year)	$131M
Net Assets (End of Year)	$98M
Net Income	-$33M
Employer EIN	301133956
Plan Effective Date	1955-01-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Mdu Resources Group, Inc.)

Total plan assets by year, all Mdu Resources Group, Inc. plans on file

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

Clark Equipment Company Retirement Plan (Plan 50) $103M · 138
Clark Equipment Company - Melroe Division, Gwinner, Nd Plant Hourly-Rate Employees' Pension Plan $95M · 1,132
Altru Health System Cash Balance Plan $93M · 1,620
Doosan Pension Plan Number One $56M · 451
Mdu Resources Group, Inc. Pension Plan for Collective Bargaining Unit Employees $55M · 150

Compare Mdu Resources Group, Inc. Pension Plan f… side-by-side with 3 peers →

Similar-Sized Defined Benefit (Pension) Plans Nationally

Defined Benefit (Pension) plans in other states closest to Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees by total assets, not by location.

Topflight Corporation Revised Retirement Plan (PA) $98M · 162
Bac Local 23 North Shore Chapter Pension Fund (OH) $98M · 530
Washington Permanente Medical Group Cash Balance Pension Plan (WA) $98M · 1,121
International Association of Firefighters Staff Representatives Pension Plan (DC) $98M · 61

Frequently Asked Questions

How did Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees assets move in 2022? ▼

Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees declined sharply - down 24.9% during 2022, from $131M to $98M. Reported net income was -$33M.

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 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 Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees? ▼

Among Defined Benefit (Pension) plans in other states, the closest by assets is Topflight Corporation Revised Retirement Plan in PA ($98M, 162 participants).

Next read for Mdu Resources Group, Inc. Pension Plan f…

Filing takeaways

Ways to act on Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees's numbers.

By total assets, Mdu Resources Group, Inc. Pension Plan for Non-Bargaining Unit Employees ranks in the top 10% of all filed plans by assets. See the largest plans
Compare it side-by-side against 3 similar Defined Benefit (Pension) plans in North Dakota. Compare plans
Mdu Resources Group, Inc.'s sponsor-wide assets have declined 39.0% since 2022 across 3 plan years on file. More Utilities plans

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 301133956.