401(k) · DOL Form 5500 · 2023

Sonos, Inc. 401(k) Plan

Data updated 2026-08-25

$169M
Total assets Near avg plan size
1,318
Participants Near avg headcount
94th
Percentile by assets National rank
$127,986
Avg per participant Near avg balance/head
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Official DOL plan name: Sonos, Inc. 401(k) Plan · Sponsored by Sonos, Inc. · California · Professional & Technical Services

$169M in assets, 1,318 participants

Sonos, Inc.'s Sonos, Inc. 401(k) Plan reported $169M in total assets and 1,318 participants in its 2023 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.

  • #19,354 in Professional & Technical Services (20,321 peers)

Coverage in California

Sonos, Inc. 401(k) Plan covers 1,318 participants in California, 2.1x the typical California plan (state average ~630 per filing). Assets: $169M.

#19,354
in Professional & Technical Services (20,321 peers)
+38.5%
assets growth YoY
1.7×
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 2023 · DOL Form 5500

$168,685,508 Top 6% higher than 94% 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

Sonos, Inc. 401(k) 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. Sonos, Inc. 401(k) Plan lands in the large band (1,318 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Sonos, Inc. 401(k) Plan reported net income rose from -$5M in the plan year 2022 filing to $47M in the plan year 2023 filing.
  • Sonos, Inc. 401(k) Plan end-of-year assets rose from $122M in the plan year 2022 filing to $169M in the plan year 2023 filing.
  • Sonos, Inc. 401(k) Plan reported participants rose from 1,147 in the plan year 2022 filing to 1,318 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 030479476 · Sonos, Inc. PY 2023 · 401(k)

Sonos, Inc. 401(k) Plan · $169M · 1,318 · 94th

  • EIN $169M
  • EIN 1,318
  • EIN 94th
  • EIN 401(k)
  • EIN near Bluegreen Vacations Corporation Retirement Savings Plan
  • EIN ind #19354

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

The Ensono 401(k) Plan$169MDavis Polk Associates Savings PlanDavis Polk Associates Saving…$169MBluegreen Vacations Corporation Retirement Savings PlanBluegreen Vacations Corporat…$169MSonos, Inc. 401(k) Plan$169MSanmar, Lkwp, and Affiliates 401(k) PlanSanmar, Lkwp, and Affiliates…$169M
End-of-year total assets ($M) among Sonos, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

California filing particulars

Total Assets (Beginning of Year)$122M
Net Assets (End of Year)$169M
Net Income$47M
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. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Sonos, Inc. 401(k) Plan, Total assets ($B): 0.168685508 · Participants: 1318Sonos, Inc. 401(k) 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
Sonos, Inc. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Sonos, Inc. 401(k) Plan side-by-side with 3 peers →

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 Bluegreen Vacations Corporation Retirement Savings Plan in FL ($169M); by covered participants it is The Western Union Company Incentive Savings Plan in CO (1,318 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($169M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,318 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 Sonos, Inc. 401(k) Plan assets move in 2023? ▼
Sonos, Inc. 401(k) Plan surged - up 38.5% during 2023, from $122M to $169M. Reported net income was $47M.
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 127,072 plans that reported assets for plan year 2023 (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 Bluegreen Vacations Corporation Retirement Savings Plan in FL ($169M, 7,679 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 The Western Union Company Incentive Savings Plan in CO (1,318 participants, $428M 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 030479476.

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.