401(k) · DOL Form 5500 · 2023

Swinerton Incorporated 401(k) Plan

Data updated 2026-08-25

$748M
Total assets Above avg plan size
2,380
Participants Above avg headcount
98th
Percentile by assets National rank
$314,116
Avg per participant High balance/head
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Official DOL plan name: Swinerton 401(k) & Savings Plan · Sponsored by Swinerton Incorporated · California · Construction

$748M in assets, 2,380 participants

Swinerton Incorporated's Swinerton 401(k) & Savings Plan reported $748M in total assets and 2,380 participants in its 2023 DOL Form 5500 filing, ranking in the 98th 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.

  • #8,873 in Construction (9,030 peers)

Coverage in California

Swinerton 401(k) & Savings Plan covers 2,380 participants in California, 3.8x the typical California plan (state average ~630 per filing). Assets: $748M.

#8,873
in Construction (9,030 peers)
+8.8%
assets growth YoY
7.5×
vs typical plan assets (national mean)

Swinerton 401(k) & Savings Plan's outsized position by total assets

Swinerton 401(k) & Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$747,596,913 Top 2% higher than 98% 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

Swinerton 401(k) & Savings 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. Swinerton 401(k) & Savings Plan lands in the large band (2,380 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Swinerton 401(k) & Savings Plan reported net income rose from -$24M in the plan year 2022 filing to $64M in the plan year 2023 filing.
  • Swinerton 401(k) & Savings Plan reported participants rose from 2,147 in the plan year 2022 filing to 2,380 in the plan year 2023 filing.
  • Swinerton 401(k) & Savings Plan end-of-year assets rose from $687M in the plan year 2022 filing to $748M in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 931132374 · Swinerton Incorporated PY 2023 · 401(k)

Swinerton 401(k) & Savings Plan · $748M · 2,380 · 98th

  • VS-ST $748M
  • BOY 2,380
  • SCH 98th
  • EBSA 401(k)
  • PART near Susquehanna International Group, LLP 401(k) Profit Sharing Plan
  • TYPE ind #8873

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 Construction retirement plans → · Plans in California →

Swinerton 401(k) & Savings Plan in the asset neighbourhood

National Hockey League Players' US 401(k)National Hockey League Playe…$748MThe 401(k) Retirement Plan of Heidelberg Materials USThe 401(k) Retirement Plan o…$748MSusquehanna International Group, LLP 401(k) Profit Sharing PlanSusquehanna International Gr…$748MSwinerton 401(k) & Savings PlanSwinerton 401(k) & Savings P…$748MDematic Corp. 401(k) Retirement PlanDematic Corp. 401(k) Retirem…$747M
End-of-year total assets ($M) among Swinerton 401(k) & Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

California filing particulars

Total Assets (Beginning of Year)$687M
Net Assets (End of Year)$748M
Net Income$64M
Employer EIN931132374
Plan Effective Date1962-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Swinerton Incorporated)

Sponsor-wide plan assets over time

All Swinerton Incorporated plans reported in each filing year

Latest sponsor-wide plan assets
$832M 20.9730272076417% vs 2022
2024 filing year
$650M$700M$750M$800M$850M 202220232024 $687M $832M ▲ +21.0%
Year Plans Participants Total Assets
2022 1 2,147 $687M
2023 1 2,380 $748M
2024 1 2,606 $832M

Nearby 401(k) Plans in California

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

Swinerton 401(k) & Savings Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Swinerton 401(k) & Savings Plan, Total assets ($B): 0.747596913 · Participants: 2380Swinerton 401(k) & Savings 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
Swinerton 401(k) & Savings Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Swinerton 401(k) & Savings Plan side-by-side with 3 peers →

Swinerton 401(k) & Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Susquehanna International Group, LLP 401(k) Profit Sharing Plan in PA ($748M); by covered participants it is Cornerstone 401(k) Retirement Savings Plan in TX (2,380 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (2,380 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 Swinerton 401(k) & Savings Plan assets move in 2023? ▼
Swinerton 401(k) & Savings Plan grew at a solid clip - up 8.8% during 2023, from $687M to $748M. Reported net income was $64M.
How have Swinerton Incorporated plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Swinerton Incorporated's sponsor-wide assets grew 21.0%, from $687M to $832M.
Where does Swinerton 401(k) & Savings Plan rank by assets among Form 5500 filers? ▼
Swinerton 401(k) & Savings Plan ranks in the 98th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Swinerton 401(k) & Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Susquehanna International Group, LLP 401(k) Profit Sharing Plan in PA ($748M, 1,687 participants).
Which 401(k) plans cover a similar participant headcount to Swinerton 401(k) & Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Cornerstone 401(k) Retirement Savings Plan in TX (2,380 participants, N/A 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 931132374.

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.