401(k) · DOL Form 5500 · 2023

Sellen Construction Co., Inc. 401(k) Plan

Data updated 2026-08-25

$96M
Total assets Below avg plan size
271
Participants Below avg headcount
91st
Percentile by assets National rank
$353,246
Avg per participant High balance/head
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Official DOL plan name: Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan · Sponsored by Sellen Construction Co., Inc. · Washington · Construction

$96M in assets, 271 participants

Sellen Construction Co., Inc.'s Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan reported $96M in total assets and 271 participants in its 2023 DOL Form 5500 filing, ranking in the 91st 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.

  • #8,064 in Construction (9,030 peers)

Coverage in Washington

Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan covers 271 participants in Washington, about 18% of the average Washington filer (state average ~1,476 per filing). Assets: $96M.

#8,064
in Construction (9,030 peers)
+23.2%
assets growth YoY
1.0×
vs typical plan assets (national mean)

Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan's outsized position by total assets

Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan vs every filed plan by assets

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

$95,729,559 Top 9% higher than 91% 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

Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement 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. Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan sits mid-pack in the medium band (271 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan reported net income rose from -$18M in the plan year 2022 filing to $18M in the plan year 2023 filing.
  • Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan end-of-year assets rose from $78M in the plan year 2022 filing to $96M in the plan year 2023 filing.
  • Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan reported participants rose from 244 in the plan year 2022 filing to 271 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 910592890 · Sellen Construction Co., Inc. PY 2023 · 401(k)

Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan · $96M · 271 · 91st

  • EBSA $96M
  • EBSA 271
  • EBSA 91st
  • EBSA 401(k)
  • EBSA near Enghouse Interactive 401(k) Plan
  • EBSA ind #8064

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 Construction retirement plans → · Plans in Washington →

Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan in the asset neighbourhood

Zensar 401(k) Plan$96MSellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement PlanSellen Construction Co., Inc…$96MEnghouse Interactive 401(k) PlanEnghouse Interactive 401(k) …$96MTmp Worldwide Advertising & Communications, LLC 401(k) Savings PlanTmp Worldwide Advertising & …$96MKnight Hawk Coal, LLC 401(k) P/S Plan and TrustKnight Hawk Coal, LLC 401(k)…$96M
End-of-year total assets ($M) among Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Washington filing particulars

Total Assets (Beginning of Year)$78M
Net Assets (End of Year)$96M
Net Income$18M
Employer EIN910592890
Plan Effective Date1974-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Sellen Construction Co., Inc.)

Sponsor-wide plan assets over time

All Sellen Construction Co., Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$99M 27.61153697551923% vs 2022
2024 filing year
$70M$80M$90M$100M$110M 202220232024 $77.7M $99.2M ▲ +27.6%
Year Plans Participants Total Assets
2022 1 244 $78M
2023 1 271 $96M
2024 1 220 $99M

Nearby 401(k) Plans in Washington

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

Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan vs. nearby 401(k) plans in Washington, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -20020406080 Total assets ($B) Participants Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan, Total assets ($B): 0.095729559 · Participants: 271Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement 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
Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan vs. nearby 401(k) plans in Washington, assets vs. participants
Compare Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan side-by-side with 3 peers →

Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside Washington, the nearest 401(k) by assets is Enghouse Interactive 401(k) Plan in NJ ($96M); by covered participants it is Employees' 401(k) Plan of Parkhouse Tire Service, Inc. in CA (271 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (271 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 Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan assets move in 2023? ▼
Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan grew sharply - up 23.2% during 2023, from $78M to $96M. Reported net income was $18M.
How have Sellen Construction Co., Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Sellen Construction Co., Inc.'s sponsor-wide assets grew 27.6%, from $78M to $99M.
Where does Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan rank by assets among Form 5500 filers? ▼
Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan ranks in the 91st percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Enghouse Interactive 401(k) Plan in NJ ($96M, 274 participants).
Which 401(k) plans cover a similar participant headcount to Sellen Construction Co., Inc. 401(k) and Wealthbuilder Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Employees' 401(k) Plan of Parkhouse Tire Service, Inc. in CA (271 participants, $21M 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 910592890.

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.