401(k) · DOL Form 5500 · 2024

Northwest Pipe Company 401(k) Plan

Data updated 2026-08-25

$130M
Total assets Near avg plan size
1,133
Participants Near avg headcount
92nd
Percentile by assets National rank
$114,579
Avg per participant Below avg balance/head
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Official DOL plan name: Northwest Pipe Company 401(k) Plan · Sponsored by Northwest Pipe Company · Washington · Manufacturing

$130M in assets, 1,133 participants

Northwest Pipe Company's Northwest Pipe Company 401(k) Plan reported $130M in total assets and 1,133 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.

  • #15,693 in Manufacturing (17,777 peers)

Where Northwest Pipe Company 401(k) Plan sits by assets

Northwest Pipe Company 401(k) Plan sits in the top 10% of all filed plans by assets, $130M for 1,133 participants (~$114,579/participant), up 17.9% in 2024.

#15,693
in Manufacturing (17,777 peers)
+17.9%
assets growth YoY
1.3×
vs typical plan assets (national mean)

Northwest Pipe Company 401(k) Plan's outsized position by total assets

Northwest Pipe Company 401(k) Plan vs every filed plan by assets

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

$129,818,470 Top 8% higher than 92% 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

Northwest Pipe Company 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Northwest Pipe Company 401(k) Plan lands in the large band (1,133 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Northwest Pipe Company 401(k) Plan reported net income rose from $17M in the plan year 2023 filing to $20M in the plan year 2024 filing.
  • Northwest Pipe Company 401(k) Plan end-of-year assets rose from $110M in the plan year 2023 filing to $130M in the plan year 2024 filing.
  • Northwest Pipe Company 401(k) Plan reported participants rose from 1,100 in the plan year 2023 filing to 1,133 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 930557988 · Northwest Pipe Company PY 2024 · 401(k)

Northwest Pipe Company 401(k) Plan · $130M · 1,133 · 92nd

  • NET $130M
  • NET 1,133
  • NET 92nd
  • NET 401(k)
  • NET near Minitab, LLC 401(k) Retirement Plan
  • NET ind #15693

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 Manufacturing retirement plans → · Plans in Washington →

Northwest Pipe Company 401(k) Plan in the asset neighbourhood

National Express Safe Harbor 401(k) PlanNational Express Safe Harbor…$130MSwedish Match North America Salaried Profit Sharing PlanSwedish Match North America …$130MMinitab, LLC 401(k) Retirement PlanMinitab, LLC 401(k) Retireme…$130MNorthwest Pipe Company 401(k) PlanNorthwest Pipe Company 401(k…$130MIngredion Incorporated Retirement Savings Plan for Hourly EmployeesIngredion Incorporated Retir…$130M
End-of-year total assets ($M) among Northwest Pipe Company 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$110M
Net Assets (End of Year)$130M
Net Income$20M
Employer EIN930557988
Plan Effective Date1988-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Northwest Pipe Company)

Sponsor-wide plan assets over time

All Northwest Pipe Company plans reported in each filing year

Latest sponsor-wide plan assets
$130M 35.93316231507187% vs 2022
2024 filing year
$80M$100M$120M$140M 202220232024 $95.5M $130M ▲ +35.9%
Year Plans Participants Total Assets
2022 2 1,044 $96M
2023 2 1,100 $112M
2024 1 1,133 $130M

Nearby 401(k) Plans in Washington

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

Northwest Pipe Company 401(k) Plan vs. nearby 401(k) plans in Washington, assets vs. participants Scatter plot of 6 data points. -500000050000010000001500000 -20020406080 Total assets ($B) Participants Northwest Pipe Company 401(k) Plan, Total assets ($B): 0.12981847 · Participants: 1133Northwest Pipe Company 401(k) 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
Northwest Pipe Company 401(k) Plan vs. nearby 401(k) plans in Washington, assets vs. participants
Compare Northwest Pipe Company 401(k) Plan side-by-side with 3 peers →

Northwest Pipe Company 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Washington, the nearest 401(k) by assets is Minitab, LLC 401(k) Retirement Plan in PA ($130M); by covered participants it is Philz Coffee 401(k) Plan in CA (1,133 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (1,133 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 Northwest Pipe Company 401(k) Plan assets move in 2024? ▼
Northwest Pipe Company 401(k) Plan grew sharply - up 17.9% during 2024, from $110M to $130M. Reported net income was $20M.
How have Northwest Pipe Company plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Northwest Pipe Company's sponsor-wide assets grew 35.9%, from $96M to $130M.
Where does Northwest Pipe Company 401(k) Plan rank by assets among Form 5500 filers? ▼
Northwest Pipe Company 401(k) Plan 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 Northwest Pipe Company 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Minitab, LLC 401(k) Retirement Plan in PA ($130M, 333 participants).
Which 401(k) plans cover a similar participant headcount to Northwest Pipe Company 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Philz Coffee 401(k) Plan in CA (1,133 participants, $7M 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 930557988.

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.