401(k) · DOL Form 5500 · 2022
Lam Research Corporation 401(k) Plan
Data updated 2026-08-25
- $2.0B
- Total assets Very large vs avg
- 8,565
- Participants Very large workforce
- 99th
- Percentile by assets National rank
- $234,118
- Avg per participant Above avg balance/head
Official DOL plan name: Savings Plus Plan, Lam Research 401(k) · Sponsored by Lam Research Corporation · California · Manufacturing
$2.0B in assets, 8,565 participants
Lam Research Corporation's Savings Plus Plan, Lam Research 401(k) reported $2.0B in total assets and 8,565 participants in its 2022 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.
- #20,384 in Manufacturing (20,602 peers)
Coverage in California
Savings Plus Plan, Lam Research 401(k) covers 8,565 participants in California, 14x the typical California plan (state average ~630 per filing). Assets: $2.0B.
- #20,384
- in Manufacturing (20,602 peers)
- -22.1%
- assets change YoY
- 20×
- vs typical plan assets (national mean)
The plan reported a net loss of $570M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Savings Plus Plan, Lam Research 401(k)'s outsized position by total assets
Savings Plus Plan, Lam Research 401(k) vs every filed plan by assets
End-of-year total assets · plan year 2022 · DOL Form 5500
$2,005,219,562 Top 1% higher than 99% of 139,123 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022
Savings Plus Plan, Lam Research 401(k)'s large-plan peer group by participant headcount
Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Savings Plus Plan, Lam Research 401(k) lands in the large band (8,565 participants).
Plan-year Form 5500 strip
Filing strip 942634797 · Lam Research Corporation PY 2022 · 401(k)
Savings Plus Plan, Lam Research 401(k) · $2.0B · 8,565 · 99th
- NET $2.0B
- BOOK 8,565
- VS-ST 99th
- BOY 401(k)
- SCH near Lyondellbasell Savings Plan
- EBSA ind #20384
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 California →
Savings Plus Plan, Lam Research 401(k) in the asset neighbourhood
California filing particulars
| Total Assets (Beginning of Year) | $2.6B |
|---|---|
| Net Assets (End of Year) | $2.0B |
| Net Income | -$570M |
| Employer EIN | 942634797 |
| Plan Effective Date | 1985-07-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Lam Research Corporation)
Sponsor-wide plan assets over time
All Lam Research Corporation plans reported in each filing year
- Latest sponsor-wide plan assets
- $2.8B 41.18814815352375% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 8,565 | $2.0B |
| 2023 | 1 | 9,237 | $2.6B |
| 2024 | 1 | 7,708 | $2.8B |
Nearby 401(k) Plans in California
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Wells Fargo & Company 401(k) Plan $45.8B · 205,865
- Google LLC 401(k) Savings Plan $28.9B · 102,963
- Oracle Corporation 401(k) Savings and Investment Plan $21.9B · 46,320
- Chevron Employee Savings Investment Plan $18.6B · 19,946
- Intel 401(k) Savings Plan $18.4B · 54,672
Scale composition for Savings Plus Plan, Lam Research 401(k)
Savings Plus Plan, Lam Research 401(k) reports $2.0B in end-of-year assets across 8,565 participants (0.016% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.009% of 93,925,755 covered participants) - about $234,118 per participant (1.7x the national average assets-per-participant) . Net income for plan year 2022 was -$570M.
This plan identity (EIN 942634797, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $2.0B to $2.8B (+41.2%) while covered participants moved from 8,565 to 7,708 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 8,565 | $2.0B | This page |
| 2023 | 9,237 | $2.6B | Open filing |
| 2024 · index core | 7,708 | $2.8B | Open filing |
The same sponsor also keeps 1 other index-core plan on PlainRetire:
- Savings Plus Plan, Lam Research 401(k) (401(k), $2.8B, 7,708 participants)
Savings Plus Plan, Lam Research 401(k)'s out-of-state 401(k) peers by assets and headcount
Outside California, the nearest 401(k) by assets is Lyondellbasell Savings Plan in TX ($2.0B); by covered participants it is Regeneron Pharmaceuticals, Inc. 401(k) Savings Plan in NY (8,564 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($2.0B here).
- Lyondellbasell Savings Plan (TX) $2.0B · 7,764
- Lifepoint Health, Inc. Retirement Plan (TN) $2.0B · 42,978
- Navy Federal 401(k) Savings Plan (VA) $2.0B · 20,588
- Wood 401(k) Plan (TX) $2.0B · 11,304
Similar participant headcount
Nearest other-state filings by covered participants (8,565 participants); asset peers above are excluded.
- Regeneron Pharmaceuticals, Inc. 401(k) Savings Plan (NY) 8,564 · 1 off
- Seattle Children's Healthcare System Employees Retirement Plan (WA) 8,566 · 1 off
- Sinclair Broadcast Group, Inc. 401(k) Retirement Savings Plan (MD) 8,536 · 29 off
- Emerson Electric Co. Retirement Savings Plan (MO) 8,536 · 29 off
DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.