401(k) · DOL Form 5500 · 2023

Tokio Marine North America Inc. 401(k) Plan

Data updated 2026-08-25

$699M
Total assets Above avg plan size
2,988
Participants Above avg headcount
98th
Percentile by assets National rank
$233,971
Avg per participant Above avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Tmna, Inc. 401(k) Plan · Sponsored by Tokio Marine North America Inc. · New Jersey · Finance & Insurance

$699M in assets, 2,988 participants

Tokio Marine North America Inc.'s Tmna, Inc. 401(k) Plan reported $699M in total assets and 2,988 participants in its 2023 DOL Form 5500 filing, ranking in the 98th 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.

  • #8,555 in Finance & Insurance (8,869 peers)

Coverage in New Jersey

Tmna, Inc. 401(k) Plan covers 2,988 participants in New Jersey, 3.5x the typical New Jersey plan (state average ~844 per filing). Assets: $699M.

#8,555
in Finance & Insurance (8,869 peers)
+20.0%
assets growth YoY
7.0×
vs typical plan assets (national mean)

Tmna, Inc. 401(k) Plan's outsized position by total assets

Tmna, Inc. 401(k) Plan vs every filed plan by assets

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

$699,105,628 Top 2% higher than 98% 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

Tmna, Inc. 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Tmna, Inc. 401(k) Plan lands in the large band (2,988 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Tmna, Inc. 401(k) Plan reported net income rose from -$122M in the plan year 2022 filing to $116M in the plan year 2023 filing.
  • Tmna, Inc. 401(k) Plan end-of-year assets rose from $583M in the plan year 2022 filing to $699M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 452682016 · Tokio Marine North America Inc. PY 2023 · 401(k)

Tmna, Inc. 401(k) Plan · $699M · 2,988 · 98th

  • BOOK $699M
  • BOOK 2,988
  • BOOK 98th
  • BOOK 401(k)
  • BOOK near Katten Muchin Rosenman LLP Defined Contribution Plan
  • BOOK ind #8555

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 Finance & Insurance retirement plans → · Plans in New Jersey →

Tmna, Inc. 401(k) Plan in the asset neighbourhood

My Savings Plan$701MTotalenergies Finance USA, Inc. Employee Savings PlanTotalenergies Finance USA, I…$699MKatten Muchin Rosenman LLP Defined Contribution PlanKatten Muchin Rosenman LLP D…$699MTmna, Inc. 401(k) Plan$699MInternational Brotherhood of Electrical Workers Local Unions Savings & Security PlanInternational Brotherhood of…$698M
End-of-year total assets ($M) among Tmna, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

New Jersey filing particulars

Total Assets (Beginning of Year)$583M
Net Assets (End of Year)$699M
Net Income$116M
Employer EIN452682016
Plan Effective Date2012-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Tokio Marine North America Inc.)

Sponsor-wide plan assets over time

All Tokio Marine North America Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$820M 40.65258740870535% vs 2022
2024 filing year
$500M$600M$700M$800M$900M 202220232024 $583M $820M ▲ +40.7%
Year Plans Participants Total Assets
2022 1 2,990 $583M
2023 1 2,988 $699M
2024 1 3,073 $820M

Nearby 401(k) Plans in New Jersey

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

Tmna, Inc. 401(k) Plan vs. nearby 401(k) plans in New Jersey, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000 -1001020304050 Total assets ($B) Participants Tmna, Inc. 401(k) Plan, Total assets ($B): 0.699105628 · Participants: 2988Tmna, Inc. 401(k) PlanJPMorgan Chase 401(k) Savings Plan, Total assets ($B): 44.552237022 · Participants: 176610JPMorgan Chase 401(k) Savings PlanVerizon Savings Plan for Management Employees, Total assets ($B): 27.825640157 · Participants: 78072Verizon Savings Plan for Management EmployeesJohnson and Johnson Savings Plan, Total assets ($B): 22.177853595 · Participants: 41291Johnson and Johnson Savings PlanErnst & Young Retirement Savings Plan, Total assets ($B): 15.543526764 · Participants: 59346Ernst & Young Retirement Savings PlanMerck US Savings Plan, Total assets ($B): 13.424416176 · Participants: 26850Merck US Savings Plan
Tmna, Inc. 401(k) Plan vs. nearby 401(k) plans in New Jersey, assets vs. participants
Compare Tmna, Inc. 401(k) Plan side-by-side with 3 peers →

Tmna, Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside New Jersey, the nearest 401(k) by assets is Katten Muchin Rosenman LLP Defined Contribution Plan in IL ($699M); by covered participants it is Webster Bank Retirement Savings Plan in NY (2,988 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (2,988 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 Tmna, Inc. 401(k) Plan assets move in 2023? ▼
Tmna, Inc. 401(k) Plan grew sharply - up 20.0% during 2023, from $583M to $699M. Reported net income was $116M.
How have Tokio Marine North America Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Tokio Marine North America Inc.'s sponsor-wide assets grew 40.7%, from $583M to $820M.
Where does Tmna, Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼
Tmna, Inc. 401(k) Plan ranks in the 98th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Tmna, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Katten Muchin Rosenman LLP Defined Contribution Plan in IL ($699M, 1,189 participants).
Which 401(k) plans cover a similar participant headcount to Tmna, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Webster Bank Retirement Savings Plan in NY (2,988 participants, $1.0B 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 452682016.

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.