401(k) · DOL Form 5500 · 2023
Western Alliance Bancorporation 401(k) Plan
Data updated 2026-08-25
- $357M
- Total assets Above avg plan size
- 3,409
- Participants Above avg headcount
- 97th
- Percentile by assets National rank
- $104,697
- Avg per participant Below avg balance/head
Official DOL plan name: Western Alliance Bancorporation 401(k) Plan · Sponsored by Western Alliance Bancorporation · Arizona · Finance & Insurance
$357M in assets, 3,409 participants
Western Alliance Bancorporation's Western Alliance Bancorporation 401(k) Plan reported $357M in total assets and 3,409 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.
- #8,366 in Finance & Insurance (8,869 peers)
Coverage in Arizona
Western Alliance Bancorporation 401(k) Plan covers 3,409 participants in Arizona, 6.0x the typical Arizona plan (state average ~564 per filing). Assets: $357M.
- #8,366
- in Finance & Insurance (8,869 peers)
- +31.3%
- assets growth YoY
- 3.6×
- vs typical plan assets (national mean)
Western Alliance Bancorporation 401(k) Plan's outsized position by total assets
Western Alliance Bancorporation 401(k) Plan vs every filed plan by assets
End-of-year total assets · plan year 2023 · DOL Form 5500
$356,911,377 Top 3% higher than 97% of 127,068 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023
Western Alliance Bancorporation 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. Western Alliance Bancorporation 401(k) Plan lands in the large band (3,409 participants).
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Western Alliance Bancorporation 401(k) Plan reported net income rose from -$28M in the plan year 2022 filing to $85M in the plan year 2023 filing.
- Western Alliance Bancorporation 401(k) Plan end-of-year assets rose from $272M in the plan year 2022 filing to $357M in the plan year 2023 filing.
- Western Alliance Bancorporation 401(k) Plan reported participants rose from 3,195 in the plan year 2022 filing to 3,409 in the plan year 2023 filing.
Form 5500 schedule snapshot
Filing strip 880365922 · Western Alliance Bancorporation PY 2023 · 401(k)
Western Alliance Bancorporation 401(k) Plan · $357M · 3,409 · 97th
- BOOK $357M
- BOOK 3,409
- BOOK 97th
- BOOK 401(k)
- BOOK near Southern Illinois Healthcare Retirement Savings Plan
- BOOK ind #8366
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 Finance & Insurance retirement plans → · Plans in Arizona →
Western Alliance Bancorporation 401(k) Plan in the asset neighbourhood
Arizona filing particulars
| Total Assets (Beginning of Year) | $272M |
|---|---|
| Net Assets (End of Year) | $357M |
| Net Income | $85M |
| Employer EIN | 880365922 |
| Plan Effective Date | 1995-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Western Alliance Bancorporation)
Sponsor-wide plan assets over time
All Western Alliance Bancorporation plans reported in each filing year
- Latest sponsor-wide plan assets
- $444M 63.4026892447866% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 3,195 | $272M |
| 2023 | 1 | 3,409 | $357M |
| 2024 | 1 | 3,319 | $444M |
Nearby 401(k) Plans in Arizona
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Bechtel Trust & Thrift Plan $5.7B · 7,448
- Banner Health Employees 401(k) Plan $4.3B · 52,452
- Republic Services, Inc. 401(k) Plan $2.4B · 28,131
- Freeport-Mcmoran Inc. Employee Capital Accumulation Program $2.3B · 13,105
- Stantec 401(k) Plan $2.0B · 10,719
Western Alliance Bancorporation 401(k) Plan's out-of-state 401(k) peers by assets and headcount
Outside Arizona, the nearest 401(k) by assets is Southern Illinois Healthcare Retirement Savings Plan in IL ($357M); by covered participants it is Toshiba Tec U.S. Employees' 401(k) Savings Plan in NC (3,409 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($357M here).
- Southern Illinois Healthcare Retirement Savings Plan (IL) $357M · 4,068
- Elliott Company Consolidated Savings Plan (PA) $356M · 1,329
- Prestige Employee Administrators Retirement Savings Plan (NY) $356M · 7,013
- Proskauer Rose LLP Savings Plan for Staff and Partners (NY) $356M · 951
Similar participant headcount
Nearest other-state filings by covered participants (3,409 participants); asset peers above are excluded.
- Toshiba Tec U.S. Employees' 401(k) Savings Plan (NC) 3,409 · 0 off
- Estes West 401(k) Retirement Plan (VA) 3,411 · 2 off
- Arch Resources, Inc. 401(k) Plan (MO) 3,403 · 6 off
- Inmar, Inc. Profit Sharing and 401(k) Plan (NC) 3,403 · 6 off
DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.