401(k) · DOL Form 5500 · 2023
Pinnacle West Capital Corporation 401(k) Plan
Data updated 2026-08-06
- $1.5B
- Total assets
- 5,820
- Participants
- 99th
- Percentile by assets
- $252,151
- Avg per participant
Official DOL plan name: Pinnacle West Capital Corporation Savings Plan · Sponsored by Pinnacle West Capital Corporation · Arizona · Management of Enterprises
$1.5B in assets, 5,820 participants
Pinnacle West Capital Corporation's Pinnacle West Capital Corporation Savings Plan reported $1.5B in total assets and 5,820 participants in its 2023 DOL Form 5500 filing, ranking in the 99th 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.
- 99th percentile by assets (of 126,618 plans)
- #1,094 in Management of Enterprises (1,135 peers)
Coverage in Arizona
Pinnacle West Capital Corporation Savings Plan covers 5,820 participants in Arizona, 10x the typical Arizona plan (state average ~577 per filing). Assets: $1.5B.
- $1.5B
- total plan assets (2023 EOY)
- 5,820
- covered participants
- 99th
- percentile by assets (of 126,618 plans)
- $252,151
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Pinnacle West Capital Corporation Savings Plan reported net income rose from -$294M in the plan year 2022 filing to $175M in the plan year 2023 filing.
- Pinnacle West Capital Corporation Savings Plan end-of-year assets rose from $1.3B in the plan year 2022 filing to $1.5B in the plan year 2023 filing.
- Pinnacle West Capital Corporation Savings Plan reported participants fell from 5,844 in the plan year 2022 filing to 5,820 in the plan year 2023 filing.
Participants vs Arizona filers
In Arizona, the average filing covers about 577 participants across 2,182 plans. Pinnacle West Capital Corporation Savings Plan reports 5,820 participants - 10x that state average ($1.5B EOY assets).
Arizona filing particulars
| Total Assets (Beginning of Year) | $1.3B |
|---|---|
| Net Assets (End of Year) | $1.5B |
| Net Income | $175M |
| Employer EIN | 860512431 |
| Plan Effective Date | 1987-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Pinnacle West Capital Corporation)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 11,684 | $4.5B |
| 2023 | 2 | 11,644 | $4.7B |
| 2024 | 2 | 12,129 | $4.7B |
Nearby 401(k) Plans in Arizona
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Pinnacle West Capital Corporation Savings Plan vs. nearby 401(k) plans in Arizona, assets vs. participants
- 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
Scale composition for Pinnacle West Capital Corporation Savings Plan
Pinnacle West Capital Corporation Savings Plan reports $1.5B in end-of-year assets across 5,820 participants (0.013% of the $11.6T held by all Form 5500 filers in the national rollup , and 0.006% of 89,805,449 covered participants) - about $252,151 per participant (1.8x the national average assets-per-participant) . Net income for plan year 2023 was $175M.
This plan identity (EIN 860512431, plan #002) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $1.3B to $1.6B (+25.2%) while covered participants moved from 5,844 to 6,085 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 5,844 | $1.3B | Open filing |
| 2023 | 5,820 | $1.5B | This page |
| 2024 · index core | 6,085 | $1.6B | Open filing |
The same sponsor also keeps 2 other index-core plans on PlainRetire:
- Pinnacle West Capital Corporation Retirement Plan (Defined Benefit (Pension), $3.1B, 6,044 participants)
- Pinnacle West Capital Corporation Savings Plan (401(k), $1.6B, 6,085 participants)
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Pinnacle West Capital Corporation Savings Plan by total assets, not by location.
- General Dynamics Corporation 401(k) Plan 3.0 (VA) $1.5B · 1,728
- Adt Security Corporation Retirement Savings and Investment Plan (FL) $1.5B · 22,012
- The Nielsen Company 401(k) Savings Plan (NY) $1.5B · 6,644
- Thrift & Investment Plan of Norfolk Southern Corporation and Participating Subsidiary Companies (GA) $1.5B · 5,335
Frequently Asked Questions
How did Pinnacle West Capital Corporation Savings Plan assets move in 2023? ▼
How have Pinnacle West Capital Corporation plan assets changed over time? ▼
Where does Pinnacle West Capital Corporation Savings Plan rank by assets among Form 5500 filers? ▼
Which 401(k) plans are similar in size to Pinnacle West Capital Corporation Savings Plan? ▼
Next read for Pinnacle West Capital Corporation Saving…
Filing takeaways
Ways to act on Pinnacle West Capital Corporation Savings Plan's numbers.
- By total assets, Pinnacle West Capital Corporation Savings Plan ranks among the largest 1% of all filed plans. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Arizona. Compare plans
- Pinnacle West Capital Corporation's sponsor-wide assets have grown 4.6% since 2022 across 3 plan years on file. More Management of Enterprises plans