401(k) · DOL Form 5500 · 2023

Lawrence Livermore National Security LLC 401(k) Plan

Data updated 2026-08-25

$571M
Total assets Above avg plan size
1,425
Participants Near avg headcount
98th
Percentile by assets National rank
$400,419
Avg per participant High balance/head
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Official DOL plan name: Llns 401(k) Savings Plan · Sponsored by Lawrence Livermore National Security LLC · California · Professional & Technical Services

$571M in assets, 1,425 participants

Lawrence Livermore National Security LLC's Llns 401(k) Savings Plan reported $571M in total assets and 1,425 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.

  • #20,005 in Professional & Technical Services (20,321 peers)

Coverage in California

Llns 401(k) Savings Plan covers 1,425 participants in California, 2.3x the typical California plan (state average ~630 per filing). Assets: $571M.

#20,005
in Professional & Technical Services (20,321 peers)
+13.5%
assets growth YoY
5.7×
vs typical plan assets (national mean)

Llns 401(k) Savings Plan's outsized position by total assets

Llns 401(k) Savings Plan vs every filed plan by assets

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

$570,597,060 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

Llns 401(k) Savings 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. Llns 401(k) Savings Plan lands in the large band (1,425 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Llns 401(k) Savings Plan reported net income rose from -$111M in the plan year 2022 filing to $68M in the plan year 2023 filing.
  • Llns 401(k) Savings Plan end-of-year assets rose from $503M in the plan year 2022 filing to $571M in the plan year 2023 filing.
  • Llns 401(k) Savings Plan reported participants fell from 1,603 in the plan year 2022 filing to 1,425 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 205624386 · Lawrence Livermore National Security LLC PY 2023 · 401(k)

Llns 401(k) Savings Plan · $571M · 1,425 · 98th

  • EOY $571M
  • EOY 1,425
  • EOY 98th
  • EOY 401(k)
  • EOY near Schwan's Company Retirement Savings Plan
  • EOY ind #20005

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 Professional & Technical Services retirement plans → · Plans in California →

Llns 401(k) Savings Plan in the asset neighbourhood

Chesapeake Energy Corporation Savings and Incentive Stock Bonus PlanChesapeake Energy Corporatio…$572MValeo, Inc Retirement Savings PlanValeo, Inc Retirement Saving…$571MSchwan's Company Retirement Savings PlanSchwan's Company Retirement …$571MLlns 401(k) Savings Plan$571MCopeland Employee Savings Investment PlanCopeland Employee Savings In…$570M
End-of-year total assets ($M) among Llns 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

California filing particulars

Total Assets (Beginning of Year)$503M
Net Assets (End of Year)$571M
Net Income$68M
Employer EIN205624386
Plan Effective Date2007-10-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Lawrence Livermore National Security LLC)

Sponsor-wide plan assets over time

All Lawrence Livermore National Security LLC plans reported in each filing year

Latest sponsor-wide plan assets
$7.0B 19.352021810372943% vs 2022
2024 filing year
$5.5B$6B$6.5B$7B$7.5B 202220232024 $5.84B $6.97B ▲ +19.3%
Year Plans Participants Total Assets
2022 3 9,938 $5.8B
2023 3 10,384 $6.5B
2024 3 10,694 $7.0B

Nearby 401(k) Plans in California

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

Llns 401(k) Savings Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Llns 401(k) Savings Plan, Total assets ($B): 0.57059706 · Participants: 1425Llns 401(k) Savings PlanWells Fargo & Company 401(k) Plan, Total assets ($B): 51.831350351 · Participants: 193919Wells Fargo & Company 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 39.047152408 · Participants: 122867Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 26.320437734 · Participants: 63105Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 22.17918189 · Participants: 59863Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 19.779511539 · Participants: 106111Apple 401(k) Plan
Llns 401(k) Savings Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Llns 401(k) Savings Plan side-by-side with 3 peers →

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

Outside California, the nearest 401(k) by assets is Schwan's Company Retirement Savings Plan in MN ($571M); by covered participants it is Allison Transmission Hourly Employee Savings Plan in IN (1,425 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (1,425 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 Llns 401(k) Savings Plan assets move in 2023? ▼
Llns 401(k) Savings Plan grew at a solid clip - up 13.5% during 2023, from $503M to $571M. Reported net income was $68M.
How have Lawrence Livermore National Security LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Lawrence Livermore National Security LLC's sponsor-wide assets grew 19.4%, from $5.8B to $7.0B.
Where does Llns 401(k) Savings Plan rank by assets among Form 5500 filers? ▼
Llns 401(k) Savings 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 Llns 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Schwan's Company Retirement Savings Plan in MN ($571M, 5,753 participants).
Which 401(k) plans cover a similar participant headcount to Llns 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Allison Transmission Hourly Employee Savings Plan in IN (1,425 participants, $137M 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 205624386.

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.