Oldenburg Group Incorporated 401(k) Plan: Login, Facts & Contact Information

Oldenburg Group Incorporated 401(k) Plan Facts

Plan name
OLDENBURG GROUP INCORPORATED SAVINGS PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
OLDENBURG GROUP INCORPORATED
Participants
204 (78 active employees)
Former employees with a balance
119
Plan assets
$19,475,647 at Dec 31, 2024
Average account balance
$99,366 across 196 accounts
Employer contributions
$145,845 in plan year 2024 (26% of all contributions)
Recordkeeper
Oneamerica Retirement Services Llc
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Apr 1, 1989
✓ 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 Aug 7, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $571,799 went into the plan in contributions, $145,845 of it from the employer (26%).
  • $4.46 million was paid out to participants.
  • Investment and other income added $2.75 million.
  • Administrative expenses were $19,728, about $101 per account.

How the Oldenburg Group Incorporated 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019309$23.7 million$174,351$1.96 million
2020285$26.4 million$130,482$2.51 million
2021253$27.5 million$116,779$2.79 million
2022234$19.9 million$131,251$3.14 million
2023219$20.6 million$135,825$3.11 million
2024204$19.5 million$145,845$4.46 million

Oldenburg Group Incorporated 401(k) Contact Information

Phone
414-977-1717
Mailing address
1717 W CIVIC DRIVE, GLENDALE WI 532094433
Plan sponsor
OLDENBURG GROUP INCORPORATED
Employer identification number (EIN)
39-0943085
Plan number
001

Questions about the Oldenburg Group Incorporated 401(k)

Does Oldenburg Group Incorporated contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $145,845, 26% of all contributions.

Does the Oldenburg Group Incorporated 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Oldenburg Group Incorporated 401(k) plan?

204 participants at the start of plan year 2024, 78 of them active employees, and 119 former employees who still had money in the plan.

What is the average 401(k) balance at Oldenburg Group Incorporated?

About $99,366 per account: $19.5 million in plan assets across 196 accounts with a balance at the end of plan year 2024.

Who manages the Oldenburg Group Incorporated 401(k) accounts?

OneAmerica Financial (listed on the filing as ONEAMERICA RETIREMENT SERVICES LLC) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Oldenburg Group Incorporated. How do I access my 401(k)?

Your account stays with OneAmerica Financial 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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