401(k) · DOL Form 5500 · 2024

Tapani Plumbing, Inc. 401(k) Plan

Data updated 2026-08-25

$16M
Total assets Small plan by assets
102
Participants Small participant base
66th
Percentile by assets National rank
$155,173
Avg per participant Above avg balance/head
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Official DOL plan name: Tapani Plumbing, Inc. 401(k) Retirement Plan · Sponsored by Tapani Plumbing, Inc. · Washington · Construction

$16M in assets, 102 participants

Tapani Plumbing, Inc.'s Tapani Plumbing, Inc. 401(k) Retirement Plan reported $16M in total assets and 102 participants in its 2024 DOL Form 5500 filing, ranking in the 66th 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.

  • #5,819 in Construction (9,039 peers)

Coverage in Washington

Tapani Plumbing, Inc. 401(k) Retirement Plan covers 102 participants in Washington, about 7% of the average Washington filer (state average ~1,476 per filing). Assets: $16M.

#5,819
in Construction (9,039 peers)
+18.8%
assets growth YoY

Tapani Plumbing, Inc. 401(k) Retirement Plan's mid-pack asset rank among Construction and all filers

Tapani Plumbing, Inc. 401(k) Retirement Plan vs every filed plan by assets

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

$15,827,661 Top 34% higher than 66% of 123,620 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 2024

Tapani Plumbing, Inc. 401(k) Retirement Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Tapani Plumbing, Inc. 401(k) Retirement Plan sits mid-pack in the medium band (102 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Tapani Plumbing, Inc. 401(k) Retirement Plan end-of-year assets rose from $13M in the plan year 2023 filing to $16M in the plan year 2024 filing.
  • Tapani Plumbing, Inc. 401(k) Retirement Plan reported participants fell from 113 in the plan year 2023 filing to 102 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 911453347 · Tapani Plumbing, Inc. PY 2024 · 401(k)

Tapani Plumbing, Inc. 401(k) Retirement Plan · $16M · 102 · 66th

  • RANK $16M
  • RANK 102
  • RANK 66th
  • RANK 401(k)
  • RANK near Seatrax, Inc. Employees 401(k) Plan
  • RANK ind #5819

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 →

Tapani Plumbing, Inc. 401(k) Retirement Plan in the asset neighbourhood

Tapani Plumbing, Inc. 401(k) Retirement PlanTapani Plumbing, Inc. 401(k)…$16MSeatrax, Inc. Employees 401(k) PlanSeatrax, Inc. Employees 401(…$16MRound Ground Metals, Inc. 401(k) Plan & TrustRound Ground Metals, Inc. 40…$16MHopkinsville Elevator Company 401(k) PlanHopkinsville Elevator Compan…$16MSpectra Credit Union 401(k) Savings PlanSpectra Credit Union 401(k) …$16M
End-of-year total assets ($M) among Tapani Plumbing, Inc. 401(k) Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Washington filing particulars

Total Assets (Beginning of Year)$13M
Net Assets (End of Year)$16M
Net Income$3M
Employer EIN911453347
Plan Effective Date1998-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Tapani Plumbing, Inc.)

Sponsor-wide plan assets over time

All Tapani Plumbing, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$16M 46.314019647801636% vs 2022
2024 filing year
$10M$12M$14M$16M$18M 202220232024 $10.8M $15.8M ▲ +46.3%
Year Plans Participants Total Assets
2022 1 104 $11M
2023 1 113 $13M
2024 1 102 $16M

Nearby 401(k) Plans in Washington

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

Tapani Plumbing, Inc. 401(k) Retirement Plan vs. nearby 401(k) plans in Washington, assets vs. participants Scatter plot of 6 data points. -500000050000010000001500000 -20020406080 Total assets ($B) Participants Tapani Plumbing, Inc. 401(k) Retirement Plan, Total assets ($B): 0.015827661 · Participants: 102Tapani Plumbing, Inc. 401(k) Retirement PlanThe Boeing Company 401(k) Retirement Plan, Total assets ($B): 73.910477714 · Participants: 139394The Boeing Company 401(k) Retirement PlanMicrosoft Corporation Savings Plus 401(k) Plan, Total assets ($B): 65.646011638 · Participants: 118818Microsoft Corporation Savings Plus 401(k) PlanCostco 401(k) Retirement Plan, Total assets ($B): 41.017392708 · Participants: 202468Costco 401(k) Retirement PlanAmazon 401(k) Plan, Total assets ($B): 34.593744657 · Participants: 1209303Amazon 401(k) Plan401(k) Savings Plan, Total assets ($B): 10.074085187 · Participants: 86668401(k) Savings Plan
Tapani Plumbing, Inc. 401(k) Retirement Plan vs. nearby 401(k) plans in Washington, assets vs. participants
Compare Tapani Plumbing, Inc. 401(k) Retirement Plan side-by-side with 3 peers →

Tapani Plumbing, Inc. 401(k) Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside Washington, the nearest 401(k) by assets is Seatrax, Inc. Employees 401(k) Plan in TX ($16M); by covered participants it is Paige Electric Co., L.P. 401(k) Profit Sharing Plan in NJ (102 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($16M here).

Similar participant headcount

Nearest other-state filings by covered participants (102 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Tapani Plumbing, Inc. 401(k) Retirement Plan assets move in 2024? ▼
Tapani Plumbing, Inc. 401(k) Retirement Plan grew sharply - up 18.8% during 2024, from $13M to $16M. Reported net income was $3M.
How have Tapani Plumbing, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Tapani Plumbing, Inc.'s sponsor-wide assets grew 46.3%, from $11M to $16M.
Which 401(k) plans are similar in size to Tapani Plumbing, Inc. 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Seatrax, Inc. Employees 401(k) Plan in TX ($16M, 410 participants).
Which 401(k) plans cover a similar participant headcount to Tapani Plumbing, Inc. 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Paige Electric Co., L.P. 401(k) Profit Sharing Plan in NJ (102 participants, N/A in assets).

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 911453347.

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.