Mdu Resources Group retirement plan: assets, participants and fees

Plan year 2024 filingMdu Resources Group, Inc. Pension Plan for Collective Bargaining Unit Employees · Plan 002 · EIN 41-0423660Updated Oct 2026

What Mdu Resources Group's retirement plan plan says about matching contributions

The match terms have not been published from this plan's filing yet.
The plan year 2024 filing reports $1.6M in employer contributions, about $3,364 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$110,922
Average account balance
468
Participants (end of year)
$51.9M
Plan assets (end of year)
0.86%
Admin expenses ÷ assets

Plan features

Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.

RecordkeeperPrincipal Trust CompanySchedule C ↗
Independent auditorDeloitte and Touche LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and statusPension (defined benefit) · FrozenForm 5500 ↗

How the plan compares

Plan year 2024 medians for 47 pension plans in utilities with 100 to 499 participants.

Mdu Resources Group: employer contribution per participant$3,364
Peer median$5,000
Mdu Resources Group: average balance$110,922
Peer median$150,938
Mdu Resources Group: admin expenses ÷ assets0.86%
Peer median0.44%

Admin expenses are the plan's reported administrative expenses divided by its assets; they do not include fund expense ratios.

Plan history

Plan assets went from $74M at the end of plan year 2021 to $51.9M at the end of plan year 2024.

$74M2021$55M2022$55.3M2023$51.9M2024
End-of-year figures from each plan year's Form 5500 filing for the Mdu Resources Group plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2024468$51.9M$1.6M$3,3640.86%Not publishedForm 5500 ↗
2023478$55.3M$662K$1,3840.83%Not publishedForm 5500 ↗
2022483$55M$1.9M$3,8340.68%Not publishedForm 5500 ↗
2021495$74M——0.30%Not publishedForm 5500 ↗

Common questions

Does Mdu Resources Group match 401(k) contributions?

The match terms for the Mdu Resources Group, Inc. Pension Plan for Collective Bargaining Unit Employees have not been published from its filing yet. The plan year 2024 filing reports $1.6M in employer contributions, about $3,364 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Mdu Resources Group 401(k) match vested?

The vesting schedule for the Mdu Resources Group, Inc. Pension Plan for Collective Bargaining Unit Employees is not in the data published so far. Your Summary Plan Description states it.

Who manages the Mdu Resources Group 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Principal Trust Company. The plan administrator is Employee Benefits Committee C/O Mdu Resources Group, Inc..

I left Mdu Resources Group. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Employee Benefits Committee C/O Mdu Resources Group, Inc., (701) 530-1000) or the recordkeeper, Principal Trust Company. The Mdu Resources Group old 401(k) page lists the contacts from every plan filing. Find an old Mdu Resources Group 401(k)

Data from the public Form 5500 annual reports Mdu Resources Group filed with the U.S. Department of Labor (plan years 2021 and 2022 and 2023 and 2024) and, where noted, the attached independent auditor's report. Plan terms may have changed since the filing; check your current Summary Plan Description. PlanFacts is not affiliated with Mdu Resources Group. Not financial advice. Report a correction · Methodology