401(k) · DOL Form 5500 · 2024

Siliconware USA, Inc. 401(k) Plan

Data updated 2026-08-25

$33M
Total assets Below avg plan size
56
Participants Small participant base
79th
Percentile by assets National rank
$593,181
Avg per participant High balance/head
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Official DOL plan name: Siliconware USA, Inc. 401(k) Plan · Sponsored by Siliconware USA, Inc. · California · Professional & Technical Services

$33M in assets, 56 participants

Siliconware USA, Inc.'s Siliconware USA, Inc. 401(k) Plan reported $33M in total assets and 56 participants in its 2024 DOL Form 5500 filing, ranking in the 79th 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.

  • #15,956 in Professional & Technical Services (20,173 peers)

Where Siliconware USA, Inc. 401(k) Plan sits by assets

Siliconware USA, Inc. 401(k) Plan sits in the top quartile of all filed plans by assets, $33M for 56 participants (~$593,181/participant), up 13.5% in 2024.

#15,956
in Professional & Technical Services (20,173 peers)
+13.5%
assets growth YoY
0.3×
vs typical plan assets (national mean)

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

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

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

$33,218,161 Top 21% higher than 79% 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

Siliconware USA, Inc. 401(k) Plan among smaller filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Siliconware USA, Inc. 401(k) Plan is a small filing (56 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Siliconware USA, Inc. 401(k) Plan reported net income rose from $3M in the plan year 2023 filing to $4M in the plan year 2024 filing.
  • Siliconware USA, Inc. 401(k) Plan end-of-year assets rose from $29M in the plan year 2023 filing to $33M in the plan year 2024 filing.
  • Siliconware USA, Inc. 401(k) Plan reported participants rose from 55 in the plan year 2023 filing to 56 in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 770426327 · Siliconware USA, Inc. PY 2024 · 401(k)

Siliconware USA, Inc. 401(k) Plan · $33M · 56 · 79th

  • BOY $33M
  • SCH 56
  • EBSA 79th
  • PART 401(k)
  • TYPE near Local 8 Salary Savings Plan
  • NET ind #15956

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 →

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

Siliconware USA, Inc. 401(k) PlanSiliconware USA, Inc. 401(k)…$33MLocal 8 Salary Savings Plan$33MAbbott Construction 401(k) Plan and TrustAbbott Construction 401(k) P…$33MTodd & Weld 401(k) Profit Sharing PlanTodd & Weld 401(k) Profit Sh…$33MLadas & Parry LLP 401(k) Savings PlanLadas & Parry LLP 401(k) Sav…$33M
End-of-year total assets ($M) among Siliconware USA, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$29M
Net Assets (End of Year)$33M
Net Income$4M
Employer EIN770426327
Plan Effective Date1996-10-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Siliconware USA, Inc.)

Sponsor-wide plan assets over time

All Siliconware USA, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$33M 26.55861929627455% vs 2022
2024 filing year
$25M$30M$35M 202220232024 $26.3M $33.2M ▲ +26.6%
Year Plans Participants Total Assets
2022 1 55 $26M
2023 1 55 $29M
2024 1 56 $33M

Nearby 401(k) Plans in California

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

Siliconware USA, Inc. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Siliconware USA, Inc. 401(k) Plan, Total assets ($B): 0.033218161 · Participants: 56Siliconware USA, 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
Siliconware USA, Inc. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Siliconware USA, Inc. 401(k) Plan side-by-side with 3 peers →

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

Outside California, the nearest 401(k) by assets is Local 8 Salary Savings Plan in MA ($33M); by covered participants it is Pilot Corporation of America Employees' 401(k) Plan in FL (56 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($33M here).

Similar participant headcount

Nearest other-state filings by covered participants (56 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 Siliconware USA, Inc. 401(k) Plan assets move in 2024? ▼
Siliconware USA, Inc. 401(k) Plan grew at a solid clip - up 13.5% during 2024, from $29M to $33M. Reported net income was $4M.
How have Siliconware USA, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Siliconware USA, Inc.'s sponsor-wide assets grew 26.6%, from $26M to $33M.
Where does Siliconware USA, Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼
Siliconware USA, Inc. 401(k) Plan ranks in the 79th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Siliconware USA, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Local 8 Salary Savings Plan in MA ($33M, 150 participants).
Which 401(k) plans cover a similar participant headcount to Siliconware USA, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Pilot Corporation of America Employees' 401(k) Plan in FL (56 participants, $10M 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 770426327.

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.