401(k) · DOL Form 5500 · 2024

Tsmc Arizona Corporation 401(k) Plan

Data updated 2026-08-25

$62M
Total assets Below avg plan size
2,229
Participants Above avg headcount
86th
Percentile by assets National rank
$27,808
Avg per participant Low balance/head
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Official DOL plan name: Tsmc Arizona Corporation 401(k) Plan · Sponsored by Tsmc Arizona Corporation · Arizona · Manufacturing

$62M in assets, 2,229 participants

Tsmc Arizona Corporation's Tsmc Arizona Corporation 401(k) Plan reported $62M in total assets and 2,229 participants in its 2024 DOL Form 5500 filing, ranking in the 86th 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.

  • #14,297 in Manufacturing (17,777 peers)

Coverage in Arizona

Tsmc Arizona Corporation 401(k) Plan covers 2,229 participants in Arizona, 4.0x the typical Arizona plan (state average ~564 per filing). Assets: $62M.

#14,297
in Manufacturing (17,777 peers)
+73.7%
assets growth YoY
0.6×
vs typical plan assets (national mean)

Tsmc Arizona Corporation 401(k) Plan's outsized position by total assets

Tsmc Arizona Corporation 401(k) Plan vs every filed plan by assets

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

$61,984,914 Top 14% higher than 86% 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

Tsmc Arizona Corporation 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. Tsmc Arizona Corporation 401(k) Plan lands in the large band (2,229 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Tsmc Arizona Corporation 401(k) Plan reported participants rose from 1,215 in the plan year 2023 filing to 2,229 in the plan year 2024 filing.
  • Tsmc Arizona Corporation 401(k) Plan end-of-year assets rose from $36M in the plan year 2023 filing to $62M in the plan year 2024 filing.
  • Tsmc Arizona Corporation 401(k) Plan reported net income rose from $21M in the plan year 2023 filing to $26M in the plan year 2024 filing.

See the national 2023→2024 release diff →

DOL schedule card

Filing strip 853841596 · Tsmc Arizona Corporation PY 2024 · 401(k)

Tsmc Arizona Corporation 401(k) Plan · $62M · 2,229 · 86th

  • PCT $62M
  • EIN 2,229
  • RANK 86th
  • PHOTO 401(k)
  • IND near Mortenson Dental Partners 401(k) Plan
  • EOY ind #14297

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 Arizona →

Tsmc Arizona Corporation 401(k) Plan in the asset neighbourhood

Tsmc Arizona Corporation 401(k) PlanTsmc Arizona Corporation 401…$62MMortenson Dental Partners 401(k) PlanMortenson Dental Partners 40…$62MImc Companies, LLC Retirement PlanImc Companies, LLC Retiremen…$62MKoley Jessen P.C. 401(k) Plan$62MWestern Reserve Group 401(k) Profit Sharing PlanWestern Reserve Group 401(k)…$62M
End-of-year total assets ($M) among Tsmc Arizona Corporation 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Arizona filing particulars

Total Assets (Beginning of Year)$36M
Net Assets (End of Year)$62M
Net Income$26M
Employer EIN853841596
Plan Effective Date2020-12-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Tsmc Arizona Corporation)

Sponsor-wide plan assets over time

All Tsmc Arizona Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$62M 316.93935082886867% vs 2022
2024 filing year
$0M$20M$40M$60M$80M 202220232024 $14.9M $62M ▲ +316.8%
Year Plans Participants Total Assets
2022 1 617 $15M
2023 1 1,215 $36M
2024 1 2,229 $62M

Nearby 401(k) Plans in Arizona

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

Tsmc Arizona Corporation 401(k) Plan vs. nearby 401(k) plans in Arizona, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -202468 Total assets ($B) Participants Tsmc Arizona Corporation 401(k) Plan, Total assets ($B): 0.061984914 · Participants: 2229Tsmc Arizona Corporation 401(k) PlanBechtel Trust & Thrift Plan, Total assets ($B): 6.067288511 · Participants: 7971Bechtel Trust & Thrift PlanBanner Health Employees 401(k) Plan, Total assets ($B): 4.918574883 · Participants: 54731Banner Health Employees 401(k) PlanFreeport-Mcmoran Inc. Employee Capital Accumulation Program, Total assets ($B): 2.670667399 · Participants: 13770Freeport-Mcmoran Inc. Employee Capital Accumulation ProgramRepublic Services, Inc. 401(k) Plan, Total assets ($B): 2.666764279 · Participants: 32629Republic Services, Inc. 401(k) PlanStantec 401(k) Plan, Total assets ($B): 2.319061108 · Participants: 11603Stantec 401(k) Plan
Tsmc Arizona Corporation 401(k) Plan vs. nearby 401(k) plans in Arizona, assets vs. participants
Compare Tsmc Arizona Corporation 401(k) Plan side-by-side with 3 peers →

Tsmc Arizona Corporation 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Arizona, the nearest 401(k) by assets is Mortenson Dental Partners 401(k) Plan in KY ($62M); by covered participants it is Credit Acceptance Corporation 401(k) Plan and Trust in MI (2,229 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($62M here).

Similar participant headcount

Nearest other-state filings by covered participants (2,229 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 Tsmc Arizona Corporation 401(k) Plan assets move in 2024? ▼
Tsmc Arizona Corporation 401(k) Plan surged - up 73.7% during 2024, from $36M to $62M. Reported net income was $26M.
How have Tsmc Arizona Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Tsmc Arizona Corporation's sponsor-wide assets grew 316.9%, from $15M to $62M.
Where does Tsmc Arizona Corporation 401(k) Plan rank by assets among Form 5500 filers? ▼
Tsmc Arizona Corporation 401(k) Plan ranks in the 86th 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 Tsmc Arizona Corporation 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Mortenson Dental Partners 401(k) Plan in KY ($62M, 2,069 participants).
Which 401(k) plans cover a similar participant headcount to Tsmc Arizona Corporation 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Credit Acceptance Corporation 401(k) Plan and Trust in MI (2,229 participants, $280M 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 853841596.

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.