401(k) · DOL Form 5500 · 2024
Williams Scotsman, Inc. 401(k) Plan
Data updated 2026-08-06
- $285M
- Total assets
- 4,627
- Participants
- 96th
- Percentile by assets
- $61,501
- Avg per participant
Official DOL plan name: Willscot 401(k) Plan · Sponsored by Williams Scotsman, Inc. · Arizona · Real Estate
$285M in assets, 4,627 participants
Williams Scotsman, Inc.'s Willscot 401(k) Plan reported $285M in total assets and 4,627 participants in its 2024 DOL Form 5500 filing, ranking in the 96th 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.
- 96th percentile by assets (of 116,472 plans)
- #4,339 in Real Estate (4,388 peers)
Coverage in Arizona
Willscot 401(k) Plan covers 4,627 participants in Arizona, 8.0x the typical Arizona plan (state average ~577 per filing). Assets: $285M.
- $285M
- total plan assets (2024 EOY)
- 4,627
- covered participants
- 96th
- percentile by assets (of 116,472 plans)
- $61,501
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Willscot 401(k) Plan reported net income fell from $48M in the plan year 2023 filing to $38M in the plan year 2024 filing.
- Willscot 401(k) Plan end-of-year assets rose from $246M in the plan year 2023 filing to $285M in the plan year 2024 filing.
- Willscot 401(k) Plan reported participants rose from 4,097 in the plan year 2023 filing to 4,627 in the plan year 2024 filing.
Participants vs Arizona filers
In Arizona, the average filing covers about 577 participants across 2,182 plans. Willscot 401(k) Plan reports 4,627 participants - 8.0x that state average ($285M EOY assets).
Arizona filing particulars
| Total Assets (Beginning of Year) | $246M |
|---|---|
| Net Assets (End of Year) | $285M |
| Net Income | $38M |
| Employer EIN | 520665775 |
| Plan Effective Date | 1993-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Williams Scotsman, Inc.)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 3,351 | $198M |
| 2023 | 1 | 4,097 | $246M |
| 2024 | 1 | 4,627 | $285M |
Nearby 401(k) Plans in Arizona
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Willscot 401(k) Plan vs. nearby 401(k) plans in Arizona, assets vs. participants
- Bechtel Trust & Thrift Plan $6.1B · 7,971
- Banner Health Employees 401(k) Plan $4.9B · 54,731
- Freeport-Mcmoran Inc. Employee Capital Accumulation Program $2.7B · 13,770
- Republic Services, Inc. 401(k) Plan $2.7B · 32,629
- Stantec 401(k) Plan $2.3B · 11,603
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Willscot 401(k) Plan by total assets, not by location.
- Koch Companies 401(k) Plan (IN) $284M · 2,610
- Sensient Technologies Corporation Savings Plan (WI) $284M · 1,703
- Charlotte Pipe and Foundry Company 401(k) Retirement Savings Plan (NC) $284M · 1,766
- Richards, Layton & Finger, P.a. Retirement & Savings Plan (DE) $285M · 286
Frequently Asked Questions
How did Willscot 401(k) Plan assets move in 2024? ▼
How have Williams Scotsman, Inc. plan assets changed over time? ▼
Where does Willscot 401(k) Plan rank by assets among Form 5500 filers? ▼
Which 401(k) plans are similar in size to Willscot 401(k) Plan? ▼
Next read for Willscot 401(k) Plan
Filing takeaways
Ways to act on Willscot 401(k) Plan's numbers.
- By total assets, Willscot 401(k) Plan ranks in the top 5% of all filed plans by assets. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Arizona. Compare plans
- Williams Scotsman, Inc.'s sponsor-wide assets have grown 43.5% since 2022 across 3 plan years on file. More Real Estate plans