Great Northern Corporation 401(k) Plan: Login, Facts & Contact Information

Great Northern Corporation 401(k) Plan Facts

Plan name
GREAT NORTHERN CORPORATION RETIREMENT SAVINGS PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
GREAT NORTHERN CORPORATION
Participants
1,724 (1,366 active employees)
Former employees with a balance
261
Plan assets
$340,886,104 at Dec 31, 2024
Average account balance
$218,797 across 1,558 accounts
Employer contributions
$14,243,479 in plan year 2024 (59% of all contributions)
Recordkeeper
Principal Life Insurance Company
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Nov 1, 1964
✓ Employer contributions✓ Automatic enrollment✓ Default investment for undecided participants✓ Participants choose their own investments— Self-directed brokerage window✓ Profit sharing— Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Sep 2, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $24.1 million went into the plan in contributions, $14.2 million of it from the employer (59%).
  • $29.0 million was paid out to participants.
  • Investment and other income added $40.3 million.
  • Administrative expenses were $136,830, about $88 per account.

How the Great Northern Corporation 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20191,457$253.1 million$10.7 million$18.9 million
20201,513$285.8 million$12.1 million$28.1 million
20211,555$320.8 million$11.9 million$28.6 million
20221,654$265.0 million$12.2 million$21.2 million
20231,684$305.6 million$13.2 million$28.2 million
20241,724$340.9 million$14.2 million$29.0 million

Great Northern Corporation 401(k) Contact Information

Phone
920-739-3671
Mailing address
395 STROEBE RD, APPLETON WI 549148782
Plan sponsor
GREAT NORTHERN CORPORATION
Employer identification number (EIN)
39-0990697
Plan number
001

Questions about the Great Northern Corporation 401(k)

Does Great Northern Corporation contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $14.2 million, 59% of all contributions.

Does the Great Northern Corporation 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Great Northern Corporation 401(k) plan?

1,724 participants at the start of plan year 2024, 1,366 of them active employees, and 261 former employees who still had money in the plan.

What is the average 401(k) balance at Great Northern Corporation?

About $218,797 per account: $340.9 million in plan assets across 1,558 accounts with a balance at the end of plan year 2024.

Who manages the Great Northern Corporation 401(k) accounts?

Principal (listed on the filing as PRINCIPAL LIFE INSURANCE COMPANY) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Great Northern Corporation. How do I access my 401(k)?

Your account stays with Principal after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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