401(k) · DOL Form 5500 · 2024

Arm, Inc. 401(k) Plan

Data updated 2026-08-25

$533M
Total assets Above avg plan size
1,346
Participants Near avg headcount
97th
Percentile by assets National rank
$396,094
Avg per participant High balance/head
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Official DOL plan name: Arm, Inc. 401(k) Savings Plan · Sponsored by Arm, Inc. · Texas · Manufacturing

$533M in assets, 1,346 participants

Arm, Inc.'s Arm, Inc. 401(k) Savings Plan reported $533M in total assets and 1,346 participants in its 2024 DOL Form 5500 filing, ranking in the 97th 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.

  • #17,027 in Manufacturing (17,777 peers)

Where Arm, Inc. 401(k) Savings Plan sits by assets

Arm, Inc. 401(k) Savings Plan sits in the top 5% of all filed plans by assets, $533M for 1,346 participants (~$396,094/participant), up 24.2% in 2024.

#17,027
in Manufacturing (17,777 peers)
+24.2%
assets growth YoY
5.3×
vs typical plan assets (national mean)

Arm, Inc. 401(k) Savings Plan's outsized position by total assets

Arm, Inc. 401(k) Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$533,142,868 Top 3% higher than 97% of 123,620 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 2024

Arm, Inc. 401(k) Savings 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. Arm, Inc. 401(k) Savings Plan lands in the large band (1,346 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Arm, Inc. 401(k) Savings Plan end-of-year assets rose from $429M in the plan year 2023 filing to $533M in the plan year 2024 filing.
  • Arm, Inc. 401(k) Savings Plan reported participants rose from 1,086 in the plan year 2023 filing to 1,346 in the plan year 2024 filing.
  • Arm, Inc. 401(k) Savings Plan reported net income rose from $92M in the plan year 2023 filing to $104M in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 980443443 · Arm, Inc. PY 2024 · 401(k)

Arm, Inc. 401(k) Savings Plan · $533M · 1,346 · 97th

  • EOY $533M
  • EOY 1,346
  • EOY 97th
  • EOY 401(k)
  • EOY near Acipco 401(k) Plan
  • EOY ind #17027

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 Texas →

Arm, Inc. 401(k) Savings Plan in the asset neighbourhood

Hbc 401(k) Retirement Savings PlanHbc 401(k) Retirement Saving…$535MBunge Retirement Savings Plan$535MKratos Defense & Security Solutions, Inc. Employee Savings and Investment PlanKratos Defense & Security So…$534MAcipco 401(k) Plan$534MArm, Inc. 401(k) Savings Plan$533M
End-of-year total assets ($M) among Arm, Inc. 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$429M
Net Assets (End of Year)$533M
Net Income$104M
Employer EIN980443443
Plan Effective Date1996-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Arm, Inc.)

Sponsor-wide plan assets over time

All Arm, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$533M 58.063275928296264% vs 2022
2024 filing year
$300M$400M$500M$600M 202220232024 $337M $533M ▲ +58.1%
Year Plans Participants Total Assets
2022 1 1,204 $337M
2023 1 1,086 $429M
2024 1 1,346 $533M

Nearby 401(k) Plans in Texas

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

Arm, Inc. 401(k) Savings Plan vs. nearby 401(k) plans in Texas, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -1001020304050 Total assets ($B) Participants Arm, Inc. 401(k) Savings Plan, Total assets ($B): 0.533142868 · Participants: 1346Arm, Inc. 401(k) Savings PlanAT&T Retirement Savings Plan, Total assets ($B): 43.121795 · Participants: 109889AT&T Retirement Savings PlanExxonmobil Savings Plan, Total assets ($B): 23.711 · Participants: 21990Exxonmobil Savings PlanChevron Employee Savings Investment Plan, Total assets ($B): 20.378704663 · Participants: 21505Chevron Employee Savings Investment PlanCaterpillar 401(k) Savings Plan, Total assets ($B): 18.81200478 · Participants: 43873Caterpillar 401(k) Savings PlanSouthwest Airlines Co. Retirement Savings Plan, Total assets ($B): 16.991748637 · Participants: 67820Southwest Airlines Co. Retirement Savings Plan
Arm, Inc. 401(k) Savings Plan vs. nearby 401(k) plans in Texas, assets vs. participants
Compare Arm, Inc. 401(k) Savings Plan side-by-side with 3 peers →

Arm, Inc. 401(k) Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Texas, the nearest 401(k) by assets is Acipco 401(k) Plan in AL ($534M); by covered participants it is Intouchcx US 401(k) Plan in AZ (1,346 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($533M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,346 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Arm, Inc. 401(k) Savings Plan assets move in 2024? ▼
Arm, Inc. 401(k) Savings Plan grew sharply - up 24.2% during 2024, from $429M to $533M. Reported net income was $104M.
How have Arm, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Arm, Inc.'s sponsor-wide assets grew 58.1%, from $337M to $533M.
Where does Arm, Inc. 401(k) Savings Plan rank by assets among Form 5500 filers? ▼
Arm, Inc. 401(k) Savings Plan ranks in the 97th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Arm, Inc. 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Acipco 401(k) Plan in AL ($534M, 2,550 participants).
Which 401(k) plans cover a similar participant headcount to Arm, Inc. 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Intouchcx US 401(k) Plan in AZ (1,346 participants, $4M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 980443443.

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.