401(k) · DOL Form 5500 · 2023

Oldenburg Group Incorporated 401(k) Plan

Data updated 2026-08-25

$21M
Total assets Small plan by assets
80
Participants Small participant base
73rd
Percentile by assets National rank
$257,892
Avg per participant Above avg balance/head
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Official DOL plan name: Oldenburg Group Incorporated Savings Plan · Sponsored by Oldenburg Group Incorporated · Wisconsin · Manufacturing

$21M in assets, 80 participants

Oldenburg Group Incorporated's Oldenburg Group Incorporated Savings Plan reported $21M in total assets and 80 participants in its 2023 DOL Form 5500 filing, ranking in the 73rd 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.

  • #11,837 in Manufacturing (18,722 peers)

Oldenburg Group Incorporated multi-year trail

Oldenburg Group Incorporated's plans moved -14.9% in assets from 2022 to 2024; this filing shows Oldenburg Group Incorporated Savings Plan at $21M / 80 participants.

#11,837
in Manufacturing (18,722 peers)
+3.6%
assets growth YoY

Oldenburg Group Incorporated Savings Plan's outsized position by total assets

Oldenburg Group Incorporated Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$20,631,388 Top 27% higher than 73% of 127,068 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

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

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

Oldenburg Group Incorporated Savings Plan among smaller filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Oldenburg Group Incorporated Savings Plan is a small filing (80 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Oldenburg Group Incorporated Savings Plan reported net income rose from -$8M in the plan year 2022 filing to $719K in the plan year 2023 filing.
  • Oldenburg Group Incorporated Savings Plan reported participants rose from 77 in the plan year 2022 filing to 80 in the plan year 2023 filing.
  • Oldenburg Group Incorporated Savings Plan end-of-year assets rose from $20M in the plan year 2022 filing to $21M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 390943085 · Oldenburg Group Incorporated PY 2023 · 401(k)

Oldenburg Group Incorporated Savings Plan · $21M · 80 · 73rd

  • PART $21M
  • TYPE 80
  • NET 73rd
  • BOOK 401(k)
  • VS-ST near Mcgrath Automotive Group 401(k) Plan
  • BOY ind #11837

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Manufacturing retirement plans → · Plans in Wisconsin →

Oldenburg Group Incorporated Savings Plan in the asset neighbourhood

Oldenburg Group Incorporated Savings PlanOldenburg Group Incorporated…$21MMcgrath Automotive Group 401(k) PlanMcgrath Automotive Group 401…$21MUnited States Senate Federal Credit Union 401(k) PlanUnited States Senate Federal…$21MCentific Global Solutions, Inc 401(k) PlanCentific Global Solutions, I…$21MHornets Basketball, LLC 401(k) PlanHornets Basketball, LLC 401(…$21M
End-of-year total assets ($M) among Oldenburg Group Incorporated Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Oldenburg Group Incorporated multi-year asset trail

Sponsor-wide plan assets over time

All Oldenburg Group Incorporated plans reported in each filing year

Latest sponsor-wide plan assets
$20M 14.936878873740136% vs 2022
2024 filing year
$18M$20M$22M$24M$26M 202220232024 $23.2M $19.8M ▼ -14.9%
Year Plans Participants Total Assets
2022 3 77 $23M
2023 3 80 $24M
2024 2 78 $20M

Oldenburg Group Incorporated filing trail (2023)

Total Assets (Beginning of Year)$20M
Net Assets (End of Year)$21M
Net Income$719K
Employer EIN390943085
Plan Effective Date1989-04-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in Wisconsin

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Oldenburg Group Incorporated Savings Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000100000 -50510 Total assets ($B) Participants Oldenburg Group Incorporated Savings Plan, Total assets ($B): 0.020631388 · Participants: 80Oldenburg Group Incorporated Savings PlanAdvocate Aurora Health 401(k) Plan, Total assets ($B): 9.125723544 · Participants: 76956Advocate Aurora Health 401(k) PlanJohnson Controls Retirement Savings and Investment Plan, Total assets ($B): 6.160116767 · Participants: 28904Johnson Controls Retirement Savings and Investment PlanFiserv 401(k) Savings Plan, Total assets ($B): 4.81171463 · Participants: 25280Fiserv 401(k) Savings PlanKimberly-Clark Corporation 401(k) & Profit Sharing Plan, Total assets ($B): 4.550761 · Participants: 11236Kimberly-Clark Corporation 401(k) & Profit Sharing PlanRockwell Automation Retirement Savings Plan, Total assets ($B): 3.62235882 · Participants: 8877Rockwell Automation Retirement Savings Plan
Oldenburg Group Incorporated Savings Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants
Compare Oldenburg Group Incorporated Savings Plan side-by-side with 3 peers →

Oldenburg Group Incorporated Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Wisconsin, the nearest 401(k) by assets is Mcgrath Automotive Group 401(k) Plan in IL ($21M); by covered participants it is Environmental Intelligence LLC 401(k) Profit Sharing Plan & Trust in CA (80 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (80 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Oldenburg Group Incorporated Savings Plan assets move in 2023? ▼
Oldenburg Group Incorporated Savings Plan edged up modestly - up 3.6% during 2023, from $20M to $21M. Reported net income was $719K.
How have Oldenburg Group Incorporated plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Oldenburg Group Incorporated's sponsor-wide assets declined 14.9%, from $23M to $20M.
Which 401(k) plans are similar in size to Oldenburg Group Incorporated Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Mcgrath Automotive Group 401(k) Plan in IL ($21M, 468 participants).
Which 401(k) plans cover a similar participant headcount to Oldenburg Group Incorporated Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Environmental Intelligence LLC 401(k) Profit Sharing Plan & Trust in CA (80 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 390943085.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.