Defined Benefit (Pension) · DOL Form 5500 · 2023

Bot, Wa State Plumbing and Pipefitting Industry Pension Plan Pension Plan

Data updated 2026-08-06

$1.2B
Total assets: 4,943
Participants: 99th
Percentile by assets: $236,140
Avg per participant

Official DOL plan name: Wa State Plumbing and Pipefitting Industry Pension Plan · Sponsored by Bot, Wa State Plumbing and Pipefitting Industry Pension Plan · Washington · Construction

$1.2B in assets, 4,943 participants

Bot, Wa State Plumbing and Pipefitting Industry Pension Plan's Wa State Plumbing and Pipefitting Industry Pension Plan reported $1.2B in total assets and 4,943 participants in its 2023 DOL Form 5500 filing, ranking in the 99th 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.

99th percentile by assets (of 126,618 plans)
#8,887 in Construction (8,993 peers)

Coverage in Washington

Wa State Plumbing and Pipefitting Industry Pension Plan covers 4,943 participants in Washington, 3.4x the typical Washington plan (state average ~1,466 per filing). Assets: $1.2B.

$1.2B
total plan assets (2023 EOY): 4,943
covered participants: 99th
percentile by assets (of 126,618 plans): $236,140
avg assets per participant

Wa State Plumbing and Pipefitting Industry Pension Plan reported net income rose from -$123M in the plan year 2022 filing to $113M in the plan year 2023 filing.
Wa State Plumbing and Pipefitting Industry Pension Plan end-of-year assets rose from $1.1B in the plan year 2022 filing to $1.2B in the plan year 2023 filing.
Wa State Plumbing and Pipefitting Industry Pension Plan reported participants rose from 4,860 in the plan year 2022 filing to 4,943 in the plan year 2023 filing.

See the national 2023→2024 release diff →

State

Washington

Industry

Construction

Participants vs Washington filers

In Washington, the average filing covers about 1,466 participants across 2,450 plans. Wa State Plumbing and Pipefitting Industry Pension Plan reports 4,943 participants - 3.4x that state average ($1.2B EOY assets).

Washington filing particulars

Total Assets (Beginning of Year)	$1.1B
Net Assets (End of Year)	$1.2B
Net Income	$113M
Employer EIN	916029141
Plan Effective Date	1962-01-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Bot, Wa State Plumbing and Pipefitting Industry Pension Plan)

Total plan assets by year, all Bot, Wa State Plumbing and Pipefitting Industry Pension Plan plans on file

Year	Plans	Participants	Total Assets
2022	1	4,860	$1.1B
2023	1	4,943	$1.2B
2024	1	5,058	$1.3B

Nearby Defined Benefit (Pension) Plans in Washington

Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.

Wa State Plumbing and Pipefitting Industry Pension Plan vs. nearby Defined Benefit (Pension) plans in Washington, assets vs. participants

Western Conference of Teamsters Pension Plan $57.4B · 229,511
The Pension Value Plan for Employees of the Boeing Company $25.0B · 31,566
The Boeing Company Employee Retirement Plan $16.3B · 32,477
Northwest Carpenters Retirement Plan $3.3B · 15,892
Locals 302 & 612 of the Iuoe - Employers Construction Industry Retirement Plan $3.1B · 8,339

Compare Wa State Plumbing and Pipefitting Indust… side-by-side with 3 peers →

Similar-Sized Defined Benefit (Pension) Plans Nationally

Defined Benefit (Pension) plans in other states closest to Wa State Plumbing and Pipefitting Industry Pension Plan by total assets, not by location.

Kinder Morgan Retirement Plan a (TX) $1.2B · 3,365
Georgia-Pacific LLC Salaried Pension Plan (GA) $1.2B · 3,040
The University of Chicago Retirement Income Plan for Employees (IL) $1.2B · 8,906
Pension Plan for Eligible Bettis Employees and Retirees (PA) $1.2B · 1,524

Frequently Asked Questions

How did Wa State Plumbing and Pipefitting Industry Pension Plan assets move in 2023? ▼

Wa State Plumbing and Pipefitting Industry Pension Plan grew at a solid clip - up 10.7% during 2023, from $1.1B to $1.2B. Reported net income was $113M.

How have Bot, Wa State Plumbing and Pipefitting Industry Pension Plan plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Bot, Wa State Plumbing and Pipefitting Industry Pension Plan's sponsor-wide assets grew 19.3%, from $1.1B to $1.3B.

Where does Wa State Plumbing and Pipefitting Industry Pension Plan rank by assets among Form 5500 filers? ▼

Wa State Plumbing and Pipefitting Industry Pension Plan ranks in the 99th percentile by end-of-year assets among 126,618 plans that reported assets for plan year 2023 (among the largest 1% of all filed plans).

Which Defined Benefit (Pension) plans are similar in size to Wa State Plumbing and Pipefitting Industry Pension Plan? ▼

Among Defined Benefit (Pension) plans in other states, the closest by assets is Kinder Morgan Retirement Plan a in TX ($1.2B, 3,365 participants).

Next read for Wa State Plumbing and Pipefitting Indust…

Filing takeaways

Ways to act on Wa State Plumbing and Pipefitting Industry Pension Plan's numbers.

By total assets, Wa State Plumbing and Pipefitting Industry Pension Plan ranks among the largest 1% of all filed plans. See the largest plans
Compare it side-by-side against 3 similar Defined Benefit (Pension) plans in Washington. Compare plans
Bot, Wa State Plumbing and Pipefitting Industry Pension Plan's sponsor-wide assets have grown 19.3% since 2022 across 3 plan years on file. More Construction plans

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 916029141.