Defined Benefit (Pension) · DOL Form 5500 · 2024

American Trading and Production Corporation Pension Plan

Data updated 2026-08-25

$25M
Total assets Small plan by assets
64
Participants Small participant base
74th
Percentile by assets National rank
$387,437
Avg per participant High balance/head
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Official DOL plan name: Atapco Pension Plan · Sponsored by American Trading and Production Corporation · Maryland · Real Estate

$25M in assets, 64 participants

American Trading and Production Corporation's Atapco Pension Plan reported $25M in total assets and 64 participants in its 2024 DOL Form 5500 filing, ranking in the 74th 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.

  • #4,034 in Real Estate (4,605 peers)

American Trading and Production Corporation multi-year trail

American Trading and Production Corporation's plans moved +26.8% in assets from 2022 to 2024; this filing shows Atapco Pension Plan at $25M / 64 participants.

#4,034
in Real Estate (4,605 peers)
+10.0%
assets growth YoY

Atapco Pension Plan's outsized position by total assets

Atapco Pension Plan vs every filed plan by assets

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

$24,795,965 Top 26% higher than 74% 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

Atapco Pension Plan among smaller filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Atapco Pension Plan is a small filing (64 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Atapco Pension Plan reported net income fell from $3M in the plan year 2023 filing to $2M in the plan year 2024 filing.
  • Atapco Pension Plan end-of-year assets rose from $23M in the plan year 2023 filing to $25M in the plan year 2024 filing.
  • Atapco Pension Plan reported participants rose from 63 in the plan year 2023 filing to 64 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 510363543 · American Trading and Production Corporation PY 2024 · Defined Benefit (Pension)

Atapco Pension Plan · $25M · 64 · 74th

  • 5500 $25M
  • 5500 64
  • 5500 74th
  • 5500 Defined Benefit (Pension)
  • 5500 near Sun Federal Credit Union Defined Benefit Plan and Trust
  • 5500 ind #4034

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 Real Estate retirement plans → · Plans in Maryland →

Atapco Pension Plan in the asset neighbourhood

Lakeside Bank Retirement Plan$25MThe Options Clearing Corporation Retirement PlanThe Options Clearing Corpora…$25MAtapco Pension Plan$25MSun Federal Credit Union Defined Benefit Plan and TrustSun Federal Credit Union Def…$25MBradford Hospital Retirement PlanBradford Hospital Retirement…$25M
End-of-year total assets ($M) among Atapco Pension Plan and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2024.

American Trading and Production Corporation multi-year asset trail

Sponsor-wide plan assets over time

All American Trading and Production Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$53M 26.802522014701236% vs 2022
2024 filing year
$40M$45M$50M$55M 202220232024 $41.5M $52.6M ▲ +26.8%
Year Plans Participants Total Assets
2022 2 117 $41M
2023 2 126 $45M
2024 2 134 $53M

American Trading and Production Corporation filing trail (2024)

Total Assets (Beginning of Year)$23M
Net Assets (End of Year)$25M
Net Income$2M
Employer EIN510363543
Plan Effective Date1948-12-31
Filing StatusFILING RECEIVED

Nearby Defined Benefit (Pension) Plans in Maryland

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

Atapco Pension Plan vs. nearby Defined Benefit (Pension) plans in Maryland, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000400000 -50510152025 Total assets ($B) Participants Atapco Pension Plan, Total assets ($B): 0.024795965 · Participants: 64Atapco Pension PlanNational Electrical Benefit Fund, Total assets ($B): 20.376060206 · Participants: 332362National Electrical Benefit FundLockheed Martin Corporation Salaried Employee Retirement Program, Total assets ($B): 18.271295253 · Participants: 18014Lockheed Martin Corporation Salaried Employee Retirement ProgramBakery & Confectionery Union & Industry International Pension Fund, Total assets ($B): 6.575836095 · Participants: 14954Bakery & Confectionery Union & Industry International Pension FundNational Automatic Sprinkler Industry Pension Fund, Total assets ($B): 4.765198925 · Participants: 15964National Automatic Sprinkler Industry Pension FundMajor League Baseball Players Pension Plan, Total assets ($B): 4.76226641 · Participants: 1091Major League Baseball Players Pension Plan
Atapco Pension Plan vs. nearby Defined Benefit (Pension) plans in Maryland, assets vs. participants
Compare Atapco Pension Plan side-by-side with 3 peers →

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

Outside Maryland, the nearest Defined Benefit (Pension) by assets is Sun Federal Credit Union Defined Benefit Plan and Trust in OH ($25M); by covered participants it is New England Sinai Hospital Pension Plan in TX (64 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (64 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 Atapco Pension Plan assets move in 2024? ▼
Atapco Pension Plan grew at a solid clip - up 10.0% during 2024, from $23M to $25M. Reported net income was $2M.
How have American Trading and Production Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), American Trading and Production Corporation's sponsor-wide assets grew 26.8%, from $41M to $53M.
Which Defined Benefit (Pension) plans are similar in size to Atapco Pension Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is Sun Federal Credit Union Defined Benefit Plan and Trust in OH ($25M, 123 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Atapco Pension Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is New England Sinai Hospital Pension Plan in TX (64 participants, $15M 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 510363543.

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.