WESTERN WASHINGTON LABORERS-EMPLOYERS PENSION PLAN

Reviewed byPlainRetire Editorial, Retirement Plans Editorial Team · June 3, 2026

ERISA Form 5500 plan record drawn from DOL EBSA — verify with linked source filings below.

BOT, WESTERN WA LABORERS-EMPLOYERS PENSION TRUST

This Defined Benefit (Pension) plan holds $1.4B in total assets and serves 10,417 participants as of 2023. It is sponsored by BOT, WESTERN WA LABORERS-EMPLOYERS PENSION TRUST in Washington. The plan reported positive net income of $126M for the year.

Total Assets (2023)

$1.4B

Participants

10,417

State

Washington

Industry

Construction

What the Filing Says About WESTERN WASHINGTON LABORERS-EMPLOYERS PENSION PLAN

WESTERN WASHINGTON LABORERS-EMPLOYERS PENSION PLAN is a Defined Benefit (Pension) retirement plan sponsored by BOT, WESTERN WA LABORERS-EMPLOYERS PENSION TRUST, headquartered in Washington. As of the 2023 Form 5500 filing, the plan reports $1.4B in total end-of-year assets and covers 10,417 participants across the Construction industry. The sponsor's EIN on file with the U.S. Department of Labor is 916022315, and the plan has been effective since 1961-06-14. Its filing status is currently FILING RECEIVED.

Year over year, total assets moved from $1.2B at the beginning of 2023 to $1.4B at year-end — a gain of 10.3%. Net assets (after liabilities) closed the year at $1.4B, with reported net income of $126M driven by investment returns, contributions received, and benefit payments during the period. These figures reflect what the plan administrator certified on Schedule H or Schedule I of the Form 5500 annual return and can be compared against 2 prior plan-year filings from the same sponsor shown below.

Asset totals and participant counts reflect a single plan year snapshot and can change materially with market conditions, plan mergers, or workforce changes. Fields such as "net income" include both realized investment performance and contribution/distribution flows — a single-year figure does not by itself indicate plan health or participant outcomes. This page summarizes public DOL disclosures for research and educational purposes only and is not retirement, tax, legal, or financial advice. Before making decisions about your own retirement benefits or evaluating an employer's plan, verify the underlying filing directly via the DOL EFAST2 system and consult a qualified professional.

Financial Summary (2023)

Total Assets (Beginning of Year)	$1.2B
Total Assets (End of Year)	$1.4B
Net Assets (End of Year)	$1.4B
Net Income	$126M
Plan Type	Defined Benefit (Pension)
Employer EIN	916022315
Plan Effective Date	1961-06-14
Filing Status	FILING RECEIVED

Sponsor Plan History (BOT, WESTERN WA LABORERS-EMPLOYERS PENSION TRUST)

Year	Plans	Participants	Total Assets
2022	1	10,239	$1.2B
2023	1	10,417	$1.4B
2024	1	10,507	$1.5B

Nearby Defined Benefit (Pension) Plans in Washington

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

THE BOEING COMPANY EMPLOYEE RETIREMENT PLAN $16.3B · 32,477
SOUND RETIREMENT TRUST $2.6B · 93,701
PACCAR INC RETIREMENT PLAN $2.6B · 9,264
WEYERHAEUSER PENSION PLAN $1.7B · 3,585
HANFORD MULTI-EMPLOYER PENSION PLAN $1.2B · 1,524

Compare WESTERN WASHINGTON LABORERS-EMPLOYERS PE… side-by-side with 3 peers →

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Frequently Asked Questions

How much money is in the WESTERN WASHINGTON LABORERS-EMPLOYERS PENSION PLAN? ▼

As of the 2023 Form 5500 filing, WESTERN WASHINGTON LABORERS-EMPLOYERS PENSION PLAN holds $1.4B in total assets with 10,417 participants. It is sponsored by BOT, WESTERN WA LABORERS-EMPLOYERS PENSION TRUST.

What type of plan is WESTERN WASHINGTON LABORERS-EMPLOYERS PENSION PLAN? ▼

WESTERN WASHINGTON LABORERS-EMPLOYERS PENSION PLAN is a Defined Benefit (Pension) plan. It has been effective since 1961-06-14. The plan is filed with the U.S. Department of Labor under EIN 916022315.

Who sponsors the WESTERN WASHINGTON LABORERS-EMPLOYERS PENSION PLAN? ▼

WESTERN WASHINGTON LABORERS-EMPLOYERS PENSION PLAN is sponsored by BOT, WESTERN WA LABORERS-EMPLOYERS PENSION TRUST, located in Washington. The sponsor's EIN is 916022315 and the plan operates in the Construction industry.

How did WESTERN WASHINGTON LABORERS-EMPLOYERS PENSION PLAN perform in 2023? ▼

WESTERN WASHINGTON LABORERS-EMPLOYERS PENSION PLAN grew by 10.3% during 2023, moving from $1.2B to $1.4B in total assets. Net income was $126M.

Where can I find official filings for WESTERN WASHINGTON LABORERS-EMPLOYERS PENSION PLAN? ▼

Official Form 5500 filings for WESTERN WASHINGTON LABORERS-EMPLOYERS PENSION PLAN are available through the U.S. Department of Labor's EFAST2 system. Search by EIN 916022315 or plan name at efast.dol.gov.

How does WESTERN WASHINGTON LABORERS-EMPLOYERS PENSION PLAN compare to other plans? ▼

You can compare WESTERN WASHINGTON LABORERS-EMPLOYERS PENSION PLAN against other Defined Benefit (Pension) plans on the plan type page, or view plans in Washington on the state page. PlainRetire tracks the 5,000 largest retirement plans in the U.S. by total assets.