Western Conference of Teamsters Pension Trust Fund pension plans

Western Conference of Teamsters Pension Trust Fund, Seattle, WA. EIN 91-6145047. Annual reports 2009–2025. Also filed as Western Conference of Teamsters Pension Trust Fund Board of Trustee.

Western Conference of Teamsters Pension Trust Fund has one active retirement plan on file, the Western Conference of Teamsters Pension Plan, with 643,772 participants and $59.1 billion in assets in 2025. Northwest Administrators has been its administrator since 2009.

Active plans: 1
Participants: 643,772
Plan assets: $59.1 billion
Administered by: Northwest Administrators
Plans on file: 1
Industry: Transportation and warehousing

The plan

Western Conference of Teamsters Pension Plan

Pension (defined benefit)ActiveUnion (multiemployer)

Active. The plan filed its annual report for the 2025 plan year.

Plan number: 001Employer EIN 91-6145047
Participants (2025): 643,772
Net assets (2025): $59.1 billion
Administered by: Northwest Administrators2009–2025
Plan administrator: Western Conference of Teamsters Pension Trust Fund
2323 Eastlake Ave E
Seattle, WA 98102
(206) 329-4900As filed for 2025
In effect since: April 15, 1955

Plans merged into this one: San Diego County Teamsters Pension Plan (2024).

Earlier sponsor: Western Conference of Teamsters Pension Trust Fund Board of Trustee (2012–2019).

Year by year, 2009 to 2025

Plan year	Participants	Net assets	Recordkeeper
2025	643,772	$59.1 billion	Northwest Administrators
2024	639,222	$55.8 billion	Northwest Administrators
2023	634,861	$55.7 billion	Northwest Administrators
2022	627,383	$50.6 billion	Northwest Administrators
2021	619,203	$57.1 billion	Northwest Administrators
2020	611,219	$50.1 billion	Northwest Administrators
2019	603,035	$45.8 billion	Northwest Administrators
2018	594,897	$40.2 billion	Northwest Administrators
2017	585,467	$41.9 billion	Northwest Administrators
2016	571,771	$38.0 billion	Northwest Administrators
2015	562,834	$36.3 billion	Northwest Administrators
2014	553,484	$36.7 billion	Northwest Administrators
2013	545,652	$35.2 billion	Northwest Administrators
2012	538,803	$32.3 billion	Northwest Administrators
2011	534,242	$29.9 billion	Northwest Administrators
2010	531,077	$29.2 billion	Northwest Administrators
2009	534,907	$26.7 billion	Northwest Administrators

If you had money in one of these plans

Call Northwest Administrators, which runs the Western Conference of Teamsters Pension Plan. With your Social Security number and the plan name, it can tell you whether you still have a balance and, if not, where it went.
Or call the plan administrator listed on the plan below ((206) 329-4900). That number was filed for 2025; ask for the benefits or retirement plan office.
Still stuck? The Department of Labor's benefits advisers help for free: askebsa.dol.gov or 1-866-444-3272. Never pay anyone to find your own money.

What these numbers are

They come from the Form 5500 annual reports each plan files with the Department of Labor, as the plan filed them. A plan year is usually a calendar year.
Participants counts everyone in the plan at year end: current employees, former employees who still have a balance or a pension coming, and retirees or beneficiaries being paid.
The recordkeeper is the service provider whose Schedule C entry says it keeps the plan's records. Small plans do not file Schedule C, so some plans show none.
We cannot see anyone's account. Only the plan or its recordkeeper can tell you your balance.

Sources: U.S. Department of Labor, Form 5500 datasets and PBGC trusteed plans. How we read them.

The plan

Western Conference of Teamsters Pension Plan

If you had money in one of these plans

What these numbers are

Other transportation and warehousing employers in WA