Defined Benefit (Pension) · DOL Form 5500 · 2024

Seaboard Corporation Pension Plan

Data updated 2026-08-25

$63M
Total assets Below avg plan size
316
Participants Below avg headcount
87th
Percentile by assets National rank
$197,854
Avg per participant Above avg balance/head
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Official DOL plan name: Seaboard Marine Pension Plan · Sponsored by Seaboard Corporation · Kansas · Manufacturing

$63M in assets, 316 participants

Seaboard Corporation's Seaboard Marine Pension Plan reported $63M in total assets and 316 participants in its 2024 DOL Form 5500 filing, ranking in the 87th 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.

  • #14,319 in Manufacturing (17,777 peers)

Where Seaboard Marine Pension Plan sits by assets

Seaboard Marine Pension Plan sits in the top quartile of all filed plans by assets, $63M for 316 participants (~$197,854/participant), up 9.3% in 2024.

#14,319
in Manufacturing (17,777 peers)
+9.3%
assets growth YoY
0.6×
vs typical plan assets (national mean)

Seaboard Marine Pension Plan's outsized position by total assets

Seaboard Marine Pension Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$62,521,944 Top 13% higher than 87% of 123,620 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 2024

Seaboard Marine Pension Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Seaboard Marine Pension Plan sits mid-pack in the medium band (316 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Seaboard Marine Pension Plan reported net income rose from $1M in the plan year 2023 filing to $5M in the plan year 2024 filing.
  • Seaboard Marine Pension Plan end-of-year assets rose from $57M in the plan year 2023 filing to $63M in the plan year 2024 filing.
  • Seaboard Marine Pension Plan reported participants fell from 340 in the plan year 2023 filing to 316 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 042260388 · Seaboard Corporation PY 2024 · Defined Benefit (Pension)

Seaboard Marine Pension Plan · $63M · 316 · 87th

  • RANK $63M
  • RANK 316
  • RANK 87th
  • RANK Defined Benefit (Pension)
  • RANK near Ameriserv Financial Pension Plan
  • RANK ind #14319

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 Kansas →

Seaboard Marine Pension Plan in the asset neighbourhood

Michael Best & Friedrich Employees' Pension PlanMichael Best & Friedrich Emp…$63MDr Pepper Snapple Group, Inc. Hourly Employees' Pension PlanDr Pepper Snapple Group, Inc…$63MPension Plan for Plumbers and Pipefitters Local Union No. 776 (Lima, Ohio)Pension Plan for Plumbers an…$63MSeaboard Marine Pension Plan$63MAmeriserv Financial Pension PlanAmeriserv Financial Pension …$62M
End-of-year total assets ($M) among Seaboard Marine Pension Plan and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$57M
Net Assets (End of Year)$63M
Net Income$5M
Employer EIN042260388
Plan Effective Date2021-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Seaboard Corporation)

Sponsor-wide plan assets over time

All Seaboard Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$442M 17.656224950113884% vs 2022
2024 filing year
$360M$380M$400M$420M$440M$460M 202220232024 $376M $442M ▲ +17.7%
Year Plans Participants Total Assets
2022 4 6,157 $376M
2023 4 5,894 $401M
2024 4 6,194 $442M

Nearby Defined Benefit (Pension) Plans in Kansas

Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.

Seaboard Marine Pension Plan vs. nearby Defined Benefit (Pension) plans in Kansas, assets vs. participants Scatter plot of 6 data points. -20000200040006000 -0.500.511.5 Total assets ($B) Participants Seaboard Marine Pension Plan, Total assets ($B): 0.062521944 · Participants: 316Seaboard Marine Pension PlanKoch Employees' Pension Plan, Total assets ($B): 1.389294649 · Participants: 5044Koch Employees' Pension PlanRetirement Plan for Employees of Learjet Inc., Bombardier Aerospace Corporation and Affiliates, Total assets ($B): 0.497620215 · Participants: 975Retirement Plan for Employees of Learjet Inc., Bombardier Aerospace Corporation and AffiliatesInvista Pension Plan for Certain Grandfathered Employees, Total assets ($B): 0.362870075 · Participants: 12Invista Pension Plan for Certain Grandfathered EmployeesNon-Contributory Retirement Program for Certain Employees of Blue Cross and Blue Shield of Kansas, Inc., Total assets ($B): 0.282634533 · Participants: 475Non-Contributory Retirement Program for Certain Employees of Blue Cross and Blue Shield of Kansas, Inc.Kansas Construction Trades Open End Pension Trust Fund, Total assets ($B): 0.202599143 · Participants: 790Kansas Construction Trades Open End Pension Trust Fund
Seaboard Marine Pension Plan vs. nearby Defined Benefit (Pension) plans in Kansas, assets vs. participants
Compare Seaboard Marine Pension Plan side-by-side with 3 peers →

Seaboard Marine Pension Plan's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside Kansas, the nearest Defined Benefit (Pension) by assets is Ameriserv Financial Pension Plan in PA ($62M); by covered participants it is Morgan US Employees' Retirement Plan in NC (317 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (316 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Seaboard Marine Pension Plan assets move in 2024? ▼
Seaboard Marine Pension Plan grew at a solid clip - up 9.3% during 2024, from $57M to $63M. Reported net income was $5M.
How have Seaboard Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Seaboard Corporation's sponsor-wide assets grew 17.7%, from $376M to $442M.
Where does Seaboard Marine Pension Plan rank by assets among Form 5500 filers? ▼
Seaboard Marine Pension Plan ranks in the 87th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which Defined Benefit (Pension) plans are similar in size to Seaboard Marine Pension Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is Ameriserv Financial Pension Plan in PA ($62M, 124 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Seaboard Marine Pension Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Morgan US Employees' Retirement Plan in NC (317 participants, $127M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 042260388.

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.