Stemar 401(k) plan

Stemar Inc, El Cajon, CA. EIN 52-0812977. Annual reports 2009–2025. Also filed as Barrett Business Services, Inc.

Stemar Inc has one active retirement plan on file, the Stemar Inc 401(k) Plan, with 13 participants and $85,231 in assets in 2025. Milliman has been its recordkeeper since 2020. No traditional pension plan appears in Stemar's filings since 2009.

Active plans: 1
Participants: 13
Plan assets: $85,231
401(k) recordkeeper: Milliman
Plans on file: 1
Industry: Real estate

The plan

Stemar Inc 401(k) Plan

401(k)ActiveUnion (multiemployer)

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

Plan number: 001Employer EIN 52-0812977
Participants (2025): 13
Net assets (2025): $85,231
Recordkeeper: MillimanEarlier: Transamerica (2009–2019)
Plan administrator: Stemar Inc
365 Broadway, Ste 204
El Cajon, CA 92021
(619) 873-6151As filed for 2025
In effect since: October 1, 2023

Earlier sponsor: Barrett Business Services, Inc. (2009–2024).

Earlier plan names: Barrett Business Services, Inc. Retirement Savings Plan.

Year by year, 2009 to 2025

Plan year	Participants	Net assets	Recordkeeper
2025	13	$85,231	not listed
2024	53,428	$261 million	Milliman
2023	47,014	$195 million	Milliman
2022	37,353	$138 million	Milliman
2021	26,863	$149 million	Milliman
2020	16,338	$127 million	Milliman
2019	17,314	$112 million	Transamerica
2018	14,870	$87.1 million	Transamerica
2017	12,362	$95.8 million	Transamerica
2016	11,840	$74.4 million	Transamerica
2015	11,278	$58.2 million	Transamerica
2014	10,018	$50.9 million	Transamerica
2013	11,216	$44.9 million	Transamerica
2012	10,246	$34.4 million	Transamerica
2011	10,100	$28.6 million	Transamerica
2010	10,527	$25.4 million	Transamerica
2009	12,851	$20.5 million	Transamerica

If you had money in one of these plans

Call Milliman, which runs the Stemar Inc 401(k) 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 ((619) 873-6151). 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

Stemar Inc 401(k) Plan

If you had money in one of these plans

What these numbers are

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