401(k) · DOL Form 5500 · 2023

Shannon & Wilson, Inc. 401(k) Plan

Data updated 2026-08-25

$35M
Total assets Below avg plan size
302
Participants Below avg headcount
81st
Percentile by assets National rank
$115,820
Avg per participant Below avg balance/head
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Official DOL plan name: Shannon & Wilson, Inc. Eligible Individual Account Plan · Sponsored by Shannon & Wilson, Inc. · Washington · Professional & Technical Services

$35M in assets, 302 participants

Shannon & Wilson, Inc.'s Shannon & Wilson, Inc. Eligible Individual Account Plan reported $35M in total assets and 302 participants in its 2023 DOL Form 5500 filing, ranking in the 81st 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.

  • #16,664 in Professional & Technical Services (20,321 peers)

Coverage in Washington

Shannon & Wilson, Inc. Eligible Individual Account Plan covers 302 participants in Washington, about 20% of the average Washington filer (state average ~1,476 per filing). Assets: $35M.

#16,664
in Professional & Technical Services (20,321 peers)
+1.1%
assets growth YoY
0.4×
vs typical plan assets (national mean)

Shannon & Wilson, Inc. Eligible Individual Account Plan's outsized position by total assets

Shannon & Wilson, Inc. Eligible Individual Account Plan vs every filed plan by assets

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

$34,977,572 Top 19% higher than 81% 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

Shannon & Wilson, Inc. Eligible Individual Account Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Shannon & Wilson, Inc. Eligible Individual Account Plan sits mid-pack in the medium band (302 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Shannon & Wilson, Inc. Eligible Individual Account Plan reported net income rose from $4M in the plan year 2022 filing to $6M in the plan year 2023 filing.
  • Shannon & Wilson, Inc. Eligible Individual Account Plan reported participants rose from 257 in the plan year 2022 filing to 302 in the plan year 2023 filing.
  • Shannon & Wilson, Inc. Eligible Individual Account Plan end-of-year assets rose from $35M in the plan year 2022 filing to $35M in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 910745357 · Shannon & Wilson, Inc. PY 2023 · 401(k)

Shannon & Wilson, Inc. Eligible Individual Account Plan · $35M · 302 · 81st

  • SCH $35M
  • EBSA 302
  • PART 81st
  • TYPE 401(k)
  • NET near Fairfield Retirement and Savings Plan
  • BOOK ind #16664

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 Professional & Technical Services retirement plans → · Plans in Washington →

Shannon & Wilson, Inc. Eligible Individual Account Plan in the asset neighbourhood

Shannon & Wilson, Inc. Eligible Individual Account PlanShannon & Wilson, Inc. Eligi…$35MFairfield Retirement and Savings PlanFairfield Retirement and Sav…$35MAdb Companies, LLC Retirement Savings PlanAdb Companies, LLC Retiremen…$35MHydromat, Inc. of St. Louis Mo 401(k) PlanHydromat, Inc. of St. Louis …$35MVail-Versay 401(k) Plan$35M
End-of-year total assets ($M) among Shannon & Wilson, Inc. Eligible Individual Account Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Washington filing particulars

Total Assets (Beginning of Year)$35M
Net Assets (End of Year)$33M
Net Income$6M
Employer EIN910745357
Plan Effective Date2004-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Shannon & Wilson, Inc.)

Sponsor-wide plan assets over time

All Shannon & Wilson, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$171M 32.382695645899204% vs 2022
2024 filing year
$120M$140M$160M$180M 202220232024 $129M $171M ▲ +32.4%
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. Eligible Individual Account Plan vs. nearby 401(k) plans in Washington, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -20020406080 Total assets ($B) Participants Shannon & Wilson, Inc. Eligible Individual Account Plan, Total assets ($B): 0.034977572 · Participants: 302Shannon & Wilson, Inc. Eligible Individual Account PlanThe Boeing Company 401(k) Retirement Plan, Total assets ($B): 72.246135158 · Participants: 128910The Boeing Company 401(k) Retirement PlanMicrosoft Corporation Savings Plus 401(k) Plan, Total assets ($B): 53.225853429 · Participants: 123296Microsoft Corporation Savings Plus 401(k) PlanCostco 401(k) Retirement Plan, Total assets ($B): 33.384845813 · Participants: 192744Costco 401(k) Retirement PlanT-Mobile USA, Inc. 401(k) Retirement Savings Plan & Trust, Total assets ($B): 8.338937292 · Participants: 71538T-Mobile USA, Inc. 401(k) Retirement Savings Plan & Trust401(k) Savings Plan, Total assets ($B): 8.118808679 · Participants: 87590401(k) Savings Plan
Shannon & Wilson, Inc. Eligible Individual Account Plan vs. nearby 401(k) plans in Washington, assets vs. participants
Compare Shannon & Wilson, Inc. Eligible Individual Account Plan side-by-side with 3 peers →

Shannon & Wilson, Inc. Eligible Individual Account Plan's out-of-state 401(k) peers by assets and headcount

Outside Washington, the nearest 401(k) by assets is Fairfield Retirement and Savings Plan in NY ($35M); by covered participants it is Big Village Group USA Retirement Savings Plan in NJ (302 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($35M here).

Similar participant headcount

Nearest other-state filings by covered participants (302 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 Shannon & Wilson, Inc. Eligible Individual Account Plan assets move in 2023? ▼
Shannon & Wilson, Inc. Eligible Individual Account Plan edged up modestly - up 1.1% during 2023, from $35M to $35M. Reported net income was $6M.
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. Eligible Individual Account Plan rank by assets among Form 5500 filers? ▼
Shannon & Wilson, Inc. Eligible Individual Account Plan ranks in the 81st percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Shannon & Wilson, Inc. Eligible Individual Account Plan? ▼
Among 401(k) plans in other states, the closest by assets is Fairfield Retirement and Savings Plan in NY ($35M, 79 participants).
Which 401(k) plans cover a similar participant headcount to Shannon & Wilson, Inc. Eligible Individual Account Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Big Village Group USA Retirement Savings Plan in NJ (302 participants, N/A 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 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.