401(k) · DOL Form 5500 · 2023

New Jersey Manufacturers Insurance Company 401(k) Plan

Data updated 2026-08-25

$787M
Total assets Above avg plan size
2,370
Participants Above avg headcount
98th
Percentile by assets National rank
$332,110
Avg per participant High balance/head
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Official DOL plan name: Njm 401(k) Retirement Plan · Sponsored by New Jersey Manufacturers Insurance Company · New Jersey · Finance & Insurance

$787M in assets, 2,370 participants

New Jersey Manufacturers Insurance Company's Njm 401(k) Retirement Plan reported $787M in total assets and 2,370 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.

  • #8,589 in Finance & Insurance (8,869 peers)

Coverage in New Jersey

Njm 401(k) Retirement Plan covers 2,370 participants in New Jersey, 2.8x the typical New Jersey plan (state average ~844 per filing). Assets: $787M.

#8,589
in Finance & Insurance (8,869 peers)
+12.6%
assets growth YoY
7.9×
vs typical plan assets (national mean)

Njm 401(k) Retirement Plan's outsized position by total assets

Njm 401(k) Retirement Plan vs every filed plan by assets

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

$787,100,087 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

Njm 401(k) 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. Njm 401(k) Retirement Plan lands in the large band (2,370 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Njm 401(k) Retirement Plan reported net income rose from -$99M in the plan year 2022 filing to $88M in the plan year 2023 filing.
  • Njm 401(k) Retirement Plan end-of-year assets rose from $699M in the plan year 2022 filing to $787M in the plan year 2023 filing.
  • Njm 401(k) Retirement Plan reported participants fell from 2,406 in the plan year 2022 filing to 2,370 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 210524225 · New Jersey Manufacturers Insurance Company PY 2023 · 401(k)

Njm 401(k) Retirement Plan · $787M · 2,370 · 98th

  • BOOK $787M
  • VS-ST 2,370
  • BOY 98th
  • SCH 401(k)
  • EBSA near Intact USA Retirement Savings Plan
  • PART ind #8589

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 →

Njm 401(k) Retirement Plan in the asset neighbourhood

Akzonobel Retirement Savings PlanAkzonobel Retirement Savings…$788MSynovus 401(k) Savings Plan$788MIntact USA Retirement Savings PlanIntact USA Retirement Saving…$788MNjm 401(k) Retirement Plan$787MDairy Farmers of America, Inc. Super Savings PlanDairy Farmers of America, In…$786M
End-of-year total assets ($M) among Njm 401(k) Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

New Jersey filing particulars

Total Assets (Beginning of Year)$699M
Net Assets (End of Year)$787M
Net Income$88M
Employer EIN210524225
Plan Effective Date2014-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (New Jersey Manufacturers Insurance Company)

Sponsor-wide plan assets over time

All New Jersey Manufacturers Insurance Company plans reported in each filing year

Latest sponsor-wide plan assets
$1.7B 12.871569785637604% vs 2022
2024 filing year
$1.4B$1.5B$1.6B$1.7B 202220232024 $1.48B $1.68B ▲ +13.5%
Year Plans Participants Total Assets
2022 2 3,827 $1.5B
2023 2 3,697 $1.6B
2024 2 3,657 $1.7B

Nearby 401(k) Plans in New Jersey

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

Njm 401(k) Retirement Plan vs. nearby 401(k) plans in New Jersey, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000 -1001020304050 Total assets ($B) Participants Njm 401(k) Retirement Plan, Total assets ($B): 0.787100087 · Participants: 2370Njm 401(k) 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
Njm 401(k) Retirement Plan vs. nearby 401(k) plans in New Jersey, assets vs. participants
Compare Njm 401(k) Retirement Plan side-by-side with 3 peers →

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

Outside New Jersey, the nearest 401(k) by assets is Intact USA Retirement Savings Plan in MN ($788M); by covered participants it is The Durant Auto Group 401(k) Plan in TX (2,370 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($787M here).

Similar participant headcount

Nearest other-state filings by covered participants (2,370 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 Njm 401(k) Retirement Plan assets move in 2023? ▼
Njm 401(k) Retirement Plan grew at a solid clip - up 12.6% during 2023, from $699M to $787M. Reported net income was $88M.
How have New Jersey Manufacturers Insurance Company plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), New Jersey Manufacturers Insurance Company's sponsor-wide assets grew 12.9%, from $1.5B to $1.7B.
Where does Njm 401(k) Retirement Plan rank by assets among Form 5500 filers? ▼
Njm 401(k) 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 Njm 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Intact USA Retirement Savings Plan in MN ($788M, 1,512 participants).
Which 401(k) plans cover a similar participant headcount to Njm 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is The Durant Auto Group 401(k) Plan in TX (2,370 participants, $63M 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 210524225.

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.