401(k) · DOL Form 5500 · 2023

Tucson Electric Power Company 401(k) Plan

Data updated 2026-08-25

$443M
Total assets Above avg plan size
1,991
Participants Near avg headcount
97th
Percentile by assets National rank
$222,485
Avg per participant Above avg balance/head
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Official DOL plan name: Tucson Electric Power Company 401(k) · Sponsored by Tucson Electric Power Company · Arizona · Utilities

$443M in assets, 1,991 participants

Tucson Electric Power Company's Tucson Electric Power Company 401(k) reported $443M in total assets and 1,991 participants in its 2023 DOL Form 5500 filing, ranking in the 97th 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.

  • #586 in Utilities (721 peers)

Coverage in Arizona

Tucson Electric Power Company 401(k) covers 1,991 participants in Arizona, 3.5x the typical Arizona plan (state average ~564 per filing). Assets: $443M.

#586
in Utilities (721 peers)
+22.5%
assets growth YoY
4.4×
vs typical plan assets (national mean)

Tucson Electric Power Company 401(k)'s outsized position by total assets

Tucson Electric Power Company 401(k) vs every filed plan by assets

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

$442,967,505 Top 3% higher than 97% 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

Tucson Electric Power Company 401(k)'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. Tucson Electric Power Company 401(k) lands in the large band (1,991 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Tucson Electric Power Company 401(k) reported net income rose from -$104M in the plan year 2022 filing to $81M in the plan year 2023 filing.
  • Tucson Electric Power Company 401(k) end-of-year assets rose from $362M in the plan year 2022 filing to $443M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 860062700 · Tucson Electric Power Company PY 2023 · 401(k)

Tucson Electric Power Company 401(k) · $443M · 1,991 · 97th

  • IND $443M
  • EOY 1,991
  • 5500 97th
  • ASSETS 401(k)
  • PCT near Firmenich Retirement Savings Plan
  • EIN ind #586

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 Utilities retirement plans → · Plans in Arizona →

Tucson Electric Power Company 401(k) in the asset neighbourhood

Ncci Holdings, Inc. 401(k) Savings PlanNcci Holdings, Inc. 401(k) S…$443MTucson Electric Power Company 401(k)Tucson Electric Power Compan…$443MFirmenich Retirement Savings PlanFirmenich Retirement Savings…$443MSempra Savings Plan$443MThe Allegiant 401(k) Retirement PlanThe Allegiant 401(k) Retirem…$443M
End-of-year total assets ($M) among Tucson Electric Power Company 401(k) and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Arizona filing particulars

Total Assets (Beginning of Year)$362M
Net Assets (End of Year)$443M
Net Income$81M
Employer EIN860062700
Plan Effective Date1985-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Tucson Electric Power Company)

Sponsor-wide plan assets over time

All Tucson Electric Power Company plans reported in each filing year

Latest sponsor-wide plan assets
$1.0B 25.378954054013242% vs 2022
2024 filing year
$0.7B$0.8B$0.9B$1B$1.1B 202220232024 $0.8B $1B ▲ +25.0%
Year Plans Participants Total Assets
2022 4 4,087 $800M
2023 4 3,999 $926M
2024 4 4,149 $1.0B

Nearby 401(k) Plans in Arizona

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

Tucson Electric Power Company 401(k) vs. nearby 401(k) plans in Arizona, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 0246 Total assets ($B) Participants Tucson Electric Power Company 401(k), Total assets ($B): 0.442967505 · Participants: 1991Tucson Electric Power Company 401(k)Bechtel Trust & Thrift Plan, Total assets ($B): 5.691074806 · Participants: 7448Bechtel Trust & Thrift PlanBanner Health Employees 401(k) Plan, Total assets ($B): 4.270882725 · Participants: 52452Banner Health Employees 401(k) PlanRepublic Services, Inc. 401(k) Plan, Total assets ($B): 2.379834679 · Participants: 28131Republic Services, Inc. 401(k) PlanFreeport-Mcmoran Inc. Employee Capital Accumulation Program, Total assets ($B): 2.323111586 · Participants: 13105Freeport-Mcmoran Inc. Employee Capital Accumulation ProgramStantec 401(k) Plan, Total assets ($B): 2.021683156 · Participants: 10719Stantec 401(k) Plan
Tucson Electric Power Company 401(k) vs. nearby 401(k) plans in Arizona, assets vs. participants
Compare Tucson Electric Power Company 401(k) side-by-side with 3 peers →

Tucson Electric Power Company 401(k)'s out-of-state 401(k) peers by assets and headcount

Outside Arizona, the nearest 401(k) by assets is Firmenich Retirement Savings Plan in NJ ($443M); by covered participants it is Helzberg Diamonds Savings Plan in MO (1,991 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($443M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,991 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 Tucson Electric Power Company 401(k) assets move in 2023? ▼
Tucson Electric Power Company 401(k) grew sharply - up 22.5% during 2023, from $362M to $443M. Reported net income was $81M.
How have Tucson Electric Power Company plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Tucson Electric Power Company's sponsor-wide assets grew 25.4%, from $800M to $1.0B.
Where does Tucson Electric Power Company 401(k) rank by assets among Form 5500 filers? ▼
Tucson Electric Power Company 401(k) ranks in the 97th 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 Tucson Electric Power Company 401(k)? ▼
Among 401(k) plans in other states, the closest by assets is Firmenich Retirement Savings Plan in NJ ($443M, 1,584 participants).
Which 401(k) plans cover a similar participant headcount to Tucson Electric Power Company 401(k)? ▼
Among 401(k) plans in other states, the closest by covered participants is Helzberg Diamonds Savings Plan in MO (1,991 participants, $126M 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 860062700.

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.