401(k) · DOL Form 5500 · 2023

Kosei St. Marys Corporation 401(k) Plan

Data updated 2026-08-25

$38M
Total assets Below avg plan size
260
Participants Below avg headcount
82nd
Percentile by assets National rank
$146,275
Avg per participant Above avg balance/head
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Official DOL plan name: Kosei St. Marys Corporation Associates' Retirement Plan · Sponsored by Kosei St. Marys Corporation · Ohio · Manufacturing

$38M in assets, 260 participants

Kosei St. Marys Corporation's Kosei St. Marys Corporation Associates' Retirement Plan reported $38M in total assets and 260 participants in its 2023 DOL Form 5500 filing, ranking in the 82nd 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.

  • #14,044 in Manufacturing (18,722 peers)

Coverage in Ohio

Kosei St. Marys Corporation Associates' Retirement Plan covers 260 participants in Ohio, about 34% of the average Ohio filer (state average ~765 per filing). Assets: $38M.

#14,044
in Manufacturing (18,722 peers)
+9.9%
assets growth YoY
0.4×
vs typical plan assets (national mean)

Kosei St. Marys Corporation Associates' Retirement Plan's outsized position by total assets

Kosei St. Marys Corporation Associates' Retirement Plan vs every filed plan by assets

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

$38,031,432 Top 18% higher than 82% 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

Kosei St. Marys Corporation Associates' Retirement Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Kosei St. Marys Corporation Associates' Retirement Plan sits mid-pack in the medium band (260 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Kosei St. Marys Corporation Associates' Retirement Plan reported net income rose from -$7M in the plan year 2022 filing to $3M in the plan year 2023 filing.
  • Kosei St. Marys Corporation Associates' Retirement Plan reported participants fell from 300 in the plan year 2022 filing to 260 in the plan year 2023 filing.
  • Kosei St. Marys Corporation Associates' Retirement Plan end-of-year assets rose from $35M in the plan year 2022 filing to $38M in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 341564600 · Kosei St. Marys Corporation PY 2023 · 401(k)

Kosei St. Marys Corporation Associates' Retirement Plan · $38M · 260 · 82nd

  • 5500 $38M
  • ASSETS 260
  • PCT 82nd
  • EIN 401(k)
  • RANK near The Coppola Companies Retirement Savings Plan
  • PHOTO ind #14044

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 Ohio →

Kosei St. Marys Corporation Associates' Retirement Plan in the asset neighbourhood

Snider Tire, Inc. Profit Sharing and Salary Deferral Savings PlanSnider Tire, Inc. Profit Sha…$38MKosei St. Marys Corporation Associates' Retirement PlanKosei St. Marys Corporation …$38MThe Coppola Companies Retirement Savings PlanThe Coppola Companies Retire…$38MAdvance Mfg. Co., Inc. Profit Sharing PlanAdvance Mfg. Co., Inc. Profi…$38MApex Clean Energy, Inc. 401(k) PlanApex Clean Energy, Inc. 401(…$38M
End-of-year total assets ($M) among Kosei St. Marys Corporation Associates' Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Ohio filing particulars

Total Assets (Beginning of Year)$35M
Net Assets (End of Year)$38M
Net Income$3M
Employer EIN341564600
Plan Effective Date1990-04-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Kosei St. Marys Corporation)

Sponsor-wide plan assets over time

All Kosei St. Marys Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$34M 3.102765182175705% vs 2022
2024 filing year
$32M$34M$36M$38M$40M 202220232024 $34.6M $33.5M ▼ -3.1%
Year Plans Participants Total Assets
2022 1 300 $35M
2023 1 260 $38M
2024 1 227 $34M

Nearby 401(k) Plans in Ohio

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

Kosei St. Marys Corporation Associates' Retirement Plan vs. nearby 401(k) plans in Ohio, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -50510152025 Total assets ($B) Participants Kosei St. Marys Corporation Associates' Retirement Plan, Total assets ($B): 0.038031432 · Participants: 260Kosei St. Marys Corporation Associates' Retirement PlanGE Retirement Savings Plan, Total assets ($B): 19.485469047 · Participants: 59766GE Retirement Savings PlanThe Sherwin-Williams Company 401(k) Plan, Total assets ($B): 10.12932701 · Participants: 47362The Sherwin-Williams Company 401(k) PlanThe Progressive 401(k) Plan, Total assets ($B): 9.225573063 · Participants: 56176The Progressive 401(k) PlanThe Kroger Co. 401(k) Retirement Savings Account Plan, Total assets ($B): 8.445085 · Participants: 129769The Kroger Co. 401(k) Retirement Savings Account PlanNationwide Savings Plan, Total assets ($B): 7.618883027 · Participants: 24715Nationwide Savings Plan
Kosei St. Marys Corporation Associates' Retirement Plan vs. nearby 401(k) plans in Ohio, assets vs. participants
Compare Kosei St. Marys Corporation Associates' Retirement Plan side-by-side with 3 peers →

Kosei St. Marys Corporation Associates' Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside Ohio, the nearest 401(k) by assets is The Coppola Companies Retirement Savings Plan in CA ($38M); by covered participants it is Roofing Wholesale Co., Inc. 401(k) Plan in AZ (260 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (260 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 Kosei St. Marys Corporation Associates' Retirement Plan assets move in 2023? ▼
Kosei St. Marys Corporation Associates' Retirement Plan grew at a solid clip - up 9.9% during 2023, from $35M to $38M. Reported net income was $3M.
How have Kosei St. Marys Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Kosei St. Marys Corporation's sponsor-wide assets declined 3.1%, from $35M to $34M.
Where does Kosei St. Marys Corporation Associates' Retirement Plan rank by assets among Form 5500 filers? ▼
Kosei St. Marys Corporation Associates' Retirement Plan ranks in the 82nd percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Kosei St. Marys Corporation Associates' Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is The Coppola Companies Retirement Savings Plan in CA ($38M, 164 participants).
Which 401(k) plans cover a similar participant headcount to Kosei St. Marys Corporation Associates' Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Roofing Wholesale Co., Inc. 401(k) Plan in AZ (260 participants, $7M 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 341564600.

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.