401(k) · DOL Form 5500 · 2024
Lawrence Livermore National Security LLC 401(k) Plan
Data updated 2026-08-25
- $2.5B
- Total assets Very large vs avg
- 8,087
- Participants Very large workforce
- 99th
- Percentile by assets National rank
- $308,950
- Avg per participant High balance/head
Official DOL plan name: Llns 401(k) Retirement Plan · Sponsored by Lawrence Livermore National Security LLC · California · Professional & Technical Services
$2.5B in assets, 8,087 participants
Lawrence Livermore National Security LLC's Llns 401(k) Retirement Plan reported $2.5B in total assets and 8,087 participants in its 2024 DOL Form 5500 filing, ranking in the 99th 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.
- #20,104 in Professional & Technical Services (20,173 peers)
Coverage in California
Llns 401(k) Retirement Plan covers 8,087 participants in California, 13x the typical California plan (state average ~630 per filing). Assets: $2.5B.
- #20,104
- in Professional & Technical Services (20,173 peers)
- +22.1%
- assets growth YoY
- 25×
- vs typical plan assets (national mean)
Llns 401(k) Retirement Plan's outsized position by total assets
Llns 401(k) Retirement Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$2,498,475,873 Top 1% higher than 99% of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
Llns 401(k) Retirement Plan's large-plan peer group by participant headcount
Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Llns 401(k) Retirement Plan lands in the large band (8,087 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Llns 401(k) Retirement Plan end-of-year assets rose from $2.0B in the plan year 2023 filing to $2.5B in the plan year 2024 filing.
- Llns 401(k) Retirement Plan reported participants rose from 7,519 in the plan year 2023 filing to 8,087 in the plan year 2024 filing.
- Llns 401(k) Retirement Plan reported net income rose from $438M in the plan year 2023 filing to $453M in the plan year 2024 filing.
Plan-year Form 5500 strip
Filing strip 205624386 · Lawrence Livermore National Security LLC PY 2024 · 401(k)
Llns 401(k) Retirement Plan · $2.5B · 8,087 · 99th
- NET $2.5B
- NET 8,087
- NET 99th
- NET 401(k)
- NET near Hyatt Corporation Retirement Savings Plan
- NET ind #20104
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) Retirement Plan in the asset neighbourhood
California filing particulars
| Total Assets (Beginning of Year) | $2.0B |
|---|---|
| Net Assets (End of Year) | $2.5B |
| Net Income | $453M |
| Employer EIN | 205624386 |
| Plan Effective Date | 2007-10-01 |
| Filing Status | FILING 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
| 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.
- Google LLC 401(k) Savings Plan $48.7B · 116,712
- Oracle Corporation 401(k) Savings and Investment Plan $31.0B · 58,962
- Intel 401(k) Savings Plan $24.9B · 55,298
- Apple 401(k) Plan $24.7B · 101,450
- Cisco Systems,Inc. 401(k) Plan $22.7B · 40,452
Scale composition for Llns 401(k) Retirement Plan
Llns 401(k) Retirement Plan reports $2.5B in end-of-year assets across 8,087 participants (0.020% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.009% of 93,925,755 covered participants) - about $308,950 per participant (2.2x the national average assets-per-participant) . Net income for plan year 2024 was $453M.
This plan identity (EIN 205624386, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $1.6B to $2.5B (+55.4%) while covered participants moved from 6,682 to 8,087 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 6,682 | $1.6B | Open filing |
| 2023 | 7,519 | $2.0B | Open filing |
| 2024 · index core | 8,087 | $2.5B | This page |
The same sponsor also keeps 2 other index-core plans on PlainRetire:
- Llns Defined Benefit Pension Plan (Defined Benefit (Pension), $3.9B, 1,297 participants)
- Llns 401(k) Savings Plan (401(k), $608M, 1,310 participants)
Llns 401(k) Retirement Plan's out-of-state 401(k) peers by assets and headcount
Outside California, the nearest 401(k) by assets is Hyatt Corporation Retirement Savings Plan in IL ($2.5B); by covered participants it is Cell Phone Company Employee 401(k) Savings Plan in TX (8,093 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($2.5B here).
- Hyatt Corporation Retirement Savings Plan (IL) $2.5B · 35,391
- Triad 401(k) Retirement Plan (NM) $2.5B · 11,744
- Amentum 401(k) Retirement Plan (VA) $2.5B · 31,017
- Cna 401(k) Plan (IL) $2.5B · 5,384
Similar participant headcount
Nearest other-state filings by covered participants (8,087 participants); asset peers above are excluded.
- Cell Phone Company Employee 401(k) Savings Plan (TX) 8,093 · 6 off
- Iac Inc. Retirement Savings Plan (NY) 8,079 · 8 off
- Deutsche Bank Matched Savings Plan (NY) 8,101 · 14 off
- Kforce 401(k) Retirement Savings Plan (FL) 8,102 · 15 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.