401(k) · DOL Form 5500 · 2024

Shannon & Wilson, Inc. 401(k) Plan

Data updated 2026-08-11

$130M
Total assets
358
Participants
92nd
Percentile by assets
$362,981
Avg per participant
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Official DOL plan name: Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust · Sponsored by Shannon & Wilson, Inc. · Washington · Professional & Technical Services

$130M in assets, 358 participants

Shannon & Wilson, Inc.'s Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust reported $130M in total assets and 358 participants in its 2024 DOL Form 5500 filing, ranking in the 92nd 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.

  • 92nd percentile by assets (of 123,622 plans)
  • #18,814 in Professional & Technical Services (20,173 peers)

Coverage in Washington

Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust covers 358 participants in Washington, about 24% of the average Washington filer (state average ~1,476 per filing). Assets: $130M.

$130M
total plan assets (2024 EOY)
358
covered participants
92nd
percentile by assets (of 123,622 plans)
$362,981
avg assets per participant

Where Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust sits by total assets

Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust vs every filed plan by assets

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

$129,947,147 Top 8% higher than 92% of 123,620 filed plans

This plan $0 $2,010,000,000 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

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust reported net income fell from $15M in the plan year 2023 filing to $9M in the plan year 2024 filing.
  • Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust end-of-year assets rose from $116M in the plan year 2023 filing to $130M in the plan year 2024 filing.
  • Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust reported participants rose from 345 in the plan year 2023 filing to 358 in the plan year 2024 filing.

See the national 2023→2024 release diff →

State
Washington
Industry
Professional & Technical Services

Participants vs Washington filers

In Washington, the average filing covers about 1,476 participants across 2,612 plans. Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust reports 358 participants - about 24% of that state average ($130M EOY assets).

Washington filing particulars

Total Assets (Beginning of Year)$116M
Net Assets (End of Year)$128M
Net Income$9M
Employer EIN910745357
Plan Effective Date1964-04-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Shannon & Wilson, Inc.)

$120M$140M$160M$180M 202220232024 $129M $171M ▲ +32.4%
Total plan assets by year, all Shannon & Wilson, Inc. plans on file
Year Plans Participants Total Assets
2022 2 554 $129M
2023 2 647 $151M
2024 2 713 $171M

Nearby 401(k) Plans in Washington

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

Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust vs. nearby 401(k) plans in Washington, assets vs. participants Scatter plot of 6 data points. -500000050000010000001500000 -20020406080 Total assets ($B) Participants Shannon & Wilson, In…, Total assets ($B): 0.129947147 · Participants: 358Shannon & Wilson, In…The Boeing Company 4…, Total assets ($B): 73.910477714 · Participants: 139394The Boeing Company 4…Microsoft Corporatio…, Total assets ($B): 65.646011638 · Participants: 118818Microsoft Corporatio…Costco 401(k) Retire…, Total assets ($B): 41.017392708 · Participants: 202468Costco 401(k) Retire…Amazon 401(k) Plan, Total assets ($B): 34.593744657 · Participants: 1209303Amazon 401(k) Plan401(k) Savings Plan, Total assets ($B): 10.074085187 · Participants: 86668401(k) Savings Plan
Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust vs. nearby 401(k) plans in Washington, assets vs. participants
Compare Shannon & Wilson, Inc. Ps Retirement & 4… side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust by total assets, not by location.

Frequently Asked Questions

How did Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust assets move in 2024? ▼
Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust grew at a solid clip - up 11.6% during 2024, from $116M to $130M. Reported net income was $9M.
How have Shannon & Wilson, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Shannon & Wilson, Inc.'s sponsor-wide assets grew 32.4%, from $129M to $171M.
Where does Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust rank by assets among Form 5500 filers? ▼
Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust ranks in the 92nd percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust? ▼
Among 401(k) plans in other states, the closest by assets is Live Oak Banking Company 401(k) Plan in NC ($130M, 954 participants).

Next read for Shannon & Wilson, Inc. Ps Retirement & 4…

Filing takeaways

Ways to act on Shannon & Wilson, Inc. Ps Retirement & 401(k) Plan and Trust's numbers.

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 910745357.

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.