MDU RESOURCES FOUNDATION

As filed

Subsection

03

Classification

1000

Street

PO BOX 5650

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Other organizations at this address

2 other organizations in the IRS Business Master File list the same street address. matched by us

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

• MDU RESOURCES GROUP INC

  EIN 45-0359941

• MDU RESOURCES GROUP INC RETIREE BENEFIT TRUST

  EIN 45-0436215

Officers and directors · 2025

As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

• 2025

  Revenue

  $1,819,065

  Expenses

  $1,356,079

  Contributions

  $1,624,515

  Grants paid

  $1,333,340

• 2024

  Revenue

  $2,452,876

  Expenses

  $1,823,712

  Contributions

  $1,788,242

  Grants paid

  $1,813,132

• 2023

  Revenue

  $2,101,667

  Expenses

  $2,099,046

  Contributions

  $1,969,475

  Grants paid

  $2,088,895

• 2023

  Revenue

  $2,101,716

  Expenses

  $2,099,046

  Contributions

  $1,969,475

  Grants paid

  $2,088,895

• 2022

  Revenue

  $836,165

  Expenses

  $2,395,902

  Contributions

  $732,920

  Grants paid

  $2,386,728

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

• 2021 · 990-PF

  Revenue

  $2,378,144

  Expenses

  $2,095,453

  Assets (EOY)

  $4,637,996

• 2020 · 990-PF

  Revenue

  $2,420,093

  Expenses

  $2,556,092

  Assets (EOY)

  $4,331,805

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.

Grants paid

From Part XV of the 2025 Form 990-PF , the newest this foundation filed that we hold.

• SEE ATTACHED

  $1,333,340

  BISMARCK, ND · SEE ATTACHED

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.

Other IRS files