401(k) · DOL Form 5500 · 2024

Sonos, Inc. 401(k) Plan

Data updated 2026-08-25

$208M
Total assets Near avg plan size
1,302
Participants Near avg headcount
94th
Percentile by assets National rank
$159,711
Avg per participant Above avg balance/head
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Official DOL plan name: Sonos, Inc. 401(k) Plan · Sponsored by Sonos, Inc. · California · Professional & Technical Services

$208M in assets, 1,302 participants

Sonos, Inc.'s Sonos, Inc. 401(k) Plan reported $208M in total assets and 1,302 participants in its 2024 DOL Form 5500 filing, ranking in the 94th 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.

  • #19,280 in Professional & Technical Services (20,173 peers)

Coverage in California

Sonos, Inc. 401(k) Plan covers 1,302 participants in California, 2.1x the typical California plan (state average ~630 per filing). Assets: $208M.

#19,280
in Professional & Technical Services (20,173 peers)
+23.3%
assets growth YoY
2.1×
vs typical plan assets (national mean)

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

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

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

$207,944,092 Top 6% higher than 94% 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

Sonos, Inc. 401(k) 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. Sonos, Inc. 401(k) Plan lands in the large band (1,302 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Sonos, Inc. 401(k) Plan end-of-year assets rose from $169M in the plan year 2023 filing to $208M in the plan year 2024 filing.
  • Sonos, Inc. 401(k) Plan reported net income fell from $47M in the plan year 2023 filing to $39M in the plan year 2024 filing.
  • Sonos, Inc. 401(k) Plan reported participants fell from 1,318 in the plan year 2023 filing to 1,302 in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 030479476 · Sonos, Inc. PY 2024 · 401(k)

Sonos, Inc. 401(k) Plan · $208M · 1,302 · 94th

  • IND $208M
  • IND 1,302
  • IND 94th
  • IND 401(k)
  • IND near Newsday 401(k) Savings Plan
  • IND ind #19280

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 →

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

Newsday 401(k) Savings Plan$208MSonos, Inc. 401(k) Plan$208MTax-Favored Savings Program$208MMerrick & Company 401(k) and ESOPMerrick & Company 401(k) and…$208MAegis 401(k) Retirement Plan$208M
End-of-year total assets ($M) among Sonos, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

California filing particulars

Total Assets (Beginning of Year)$169M
Net Assets (End of Year)$208M
Net Income$39M
Employer EIN030479476
Plan Effective Date2004-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Sonos, Inc.)

Sponsor-wide plan assets over time

All Sonos, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$208M 70.73615013371578% vs 2022
2024 filing year
$100M$150M$200M$250M 202220232024 $122M $208M ▲ +70.7%
Year Plans Participants Total Assets
2022 1 1,147 $122M
2023 1 1,318 $169M
2024 1 1,302 $208M

Nearby 401(k) Plans in California

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

Sonos, Inc. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Sonos, Inc. 401(k) Plan, Total assets ($B): 0.207944092 · Participants: 1302Sonos, Inc. 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 48.738057415 · Participants: 116712Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 31.02646504 · Participants: 58962Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 24.850880304 · Participants: 55298Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 24.714519387 · Participants: 101450Apple 401(k) PlanCisco Systems,Inc. 401(k) Plan, Total assets ($B): 22.728425546 · Participants: 40452Cisco Systems,Inc. 401(k) Plan
Sonos, Inc. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants

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

Outside California, the nearest 401(k) by assets is Newsday 401(k) Savings Plan in NY ($208M); by covered participants it is Polaris Pharmacy Services, LLC 401(k) Plan in FL (1,302 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($208M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,302 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 Sonos, Inc. 401(k) Plan assets move in 2024?
Sonos, Inc. 401(k) Plan grew sharply - up 23.3% during 2024, from $169M to $208M. Reported net income was $39M.
How have Sonos, Inc. plan assets changed over time?
Across 3 plan years on file (2022-2024), Sonos, Inc.'s sponsor-wide assets grew 70.7%, from $122M to $208M.
Where does Sonos, Inc. 401(k) Plan rank by assets among Form 5500 filers?
Sonos, Inc. 401(k) Plan ranks in the 94th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Sonos, Inc. 401(k) Plan?
Among 401(k) plans in other states, the closest by assets is Newsday 401(k) Savings Plan in NY ($208M, 537 participants).
Which 401(k) plans cover a similar participant headcount to Sonos, Inc. 401(k) Plan?
Among 401(k) plans in other states, the closest by covered participants is Polaris Pharmacy Services, LLC 401(k) Plan in FL (1,302 participants, $13M in assets).