401(k) · DOL Form 5500 · 2023

Eisai Corporation of North America 401(k) Plan

Data updated 2026-08-25

$806M
Total assets Above avg plan size
1,611
Participants Near avg headcount
98th
Percentile by assets National rank
$500,266
Avg per participant High balance/head
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Official DOL plan name: The Eisai Retirement Plan · Sponsored by Eisai Corporation of North America · New Jersey · Manufacturing

$806M in assets, 1,611 participants

Eisai Corporation of North America's The Eisai Retirement Plan reported $806M in total assets and 1,611 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.

  • #18,166 in Manufacturing (18,722 peers)

Where The Eisai Retirement Plan sits by assets

The Eisai Retirement Plan sits in the top 5% of all filed plans by assets, $806M for 1,611 participants (~$500,266/participant), up 19.7% in 2023.

#18,166
in Manufacturing (18,722 peers)
+19.7%
assets growth YoY
8.1×
vs typical plan assets (national mean)

The Eisai Retirement Plan's outsized position by total assets

The Eisai Retirement Plan vs every filed plan by assets

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

$805,928,127 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

The Eisai Retirement 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. The Eisai Retirement Plan lands in the large band (1,611 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • The Eisai Retirement Plan reported net income rose from -$112M in the plan year 2022 filing to $133M in the plan year 2023 filing.
  • The Eisai Retirement Plan end-of-year assets rose from $673M in the plan year 2022 filing to $806M in the plan year 2023 filing.
  • The Eisai Retirement Plan reported participants fell from 1,838 in the plan year 2022 filing to 1,611 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 223166046 · Eisai Corporation of North America PY 2023 · 401(k)

The Eisai Retirement Plan · $806M · 1,611 · 98th

  • EBSA $806M
  • EBSA 1,611
  • EBSA 98th
  • EBSA 401(k)
  • EBSA near Dish Network Corporation 401(k) Plan
  • EBSA ind #18166

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 New Jersey →

The Eisai Retirement Plan in the asset neighbourhood

Change Healthcare 401(k) Savings PlanChange Healthcare 401(k) Sav…$806MAlaska Airlines, Inc. Cops, Mrp & Dispatch 401(k) PlanAlaska Airlines, Inc. Cops, …$806MCabot 401(k) Plan$806MThe Eisai Retirement Plan$806MDish Network Corporation 401(k) PlanDish Network Corporation 401…$806M
End-of-year total assets ($M) among The Eisai Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$673M
Net Assets (End of Year)$806M
Net Income$133M
Employer EIN223166046
Plan Effective Date1988-09-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Eisai Corporation of North America)

Sponsor-wide plan assets over time

All Eisai Corporation of North America plans reported in each filing year

Latest sponsor-wide plan assets
$927M 37.69727159301595% vs 2022
2024 filing year
$600M$700M$800M$900M$1,000M 202220232024 $673M $927M ▲ +37.7%
Year Plans Participants Total Assets
2022 1 1,838 $673M
2023 1 1,611 $806M
2024 1 1,745 $927M

Nearby 401(k) Plans in New Jersey

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

The Eisai Retirement Plan vs. nearby 401(k) plans in New Jersey, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000 -1001020304050 Total assets ($B) Participants The Eisai Retirement Plan, Total assets ($B): 0.805928127 · Participants: 1611The Eisai Retirement 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
The Eisai Retirement Plan vs. nearby 401(k) plans in New Jersey, assets vs. participants
Compare The Eisai Retirement Plan side-by-side with 3 peers →

The Eisai Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside New Jersey, the nearest 401(k) by assets is Dish Network Corporation 401(k) Plan in CO ($806M); by covered participants it is Orthocarolina 401(k)and Profit Sharing Plan in NC (1,611 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($806M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,611 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 The Eisai Retirement Plan assets move in 2023? ▼
The Eisai Retirement Plan grew sharply - up 19.7% during 2023, from $673M to $806M. Reported net income was $133M.
How have Eisai Corporation of North America plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Eisai Corporation of North America's sponsor-wide assets grew 37.7%, from $673M to $927M.
Where does The Eisai Retirement Plan rank by assets among Form 5500 filers? ▼
The Eisai Retirement 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 The Eisai Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Dish Network Corporation 401(k) Plan in CO ($806M, 13,820 participants).
Which 401(k) plans cover a similar participant headcount to The Eisai Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Orthocarolina 401(k)and Profit Sharing Plan in NC (1,611 participants, $330M 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 223166046.

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.