Siltronic Corporation 401(k) Plan: Login, Facts & Contact Information

Siltronic Corporation 401(k) Plan Facts

Plan name
SILTRONIC CORPORATION SAVINGS PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
SILTRONIC CORPORATION
Participants
743 (360 active employees)
Former employees with a balance
282
Plan assets
$161,750,396 at Dec 31, 2024
Average account balance
$234,082 across 691 accounts
Employer contributions
$1,383,277 in plan year 2024 (28% of all contributions)
Recordkeeper
T Rowe Price Rps Inc
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jul 1, 1985
✓ Employer contributions✓ Automatic enrollment— Default investment for undecided participants✓ Participants choose their own investments✓ Self-directed brokerage window✓ Profit sharing— Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Sep 25, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $4.91 million went into the plan in contributions, $1.38 million of it from the employer (28%).
  • $9.12 million was paid out to participants.
  • Investment and other income added $18.8 million.
  • Administrative expenses were $93,858, about $136 per account.

How the Siltronic Corporation 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019708$134.5 million$1.06 million$7.78 million
2020657$150.9 million$1.04 million$8.73 million
2021659$163.4 million$1.23 million$11.3 million
2022693$131.6 million$1.39 million$9.55 million
2023738$147.2 million$1.41 million$12.2 million
2024743$161.8 million$1.38 million$9.12 million

Siltronic Corporation 401(k) Contact Information

Phone
503-219-7803
Mailing address
7200 N W FRONT AVENUE, PORTLAND OR 972103676
Plan sponsor
SILTRONIC CORPORATION
Employer identification number (EIN)
94-2518330
Plan number
005

Questions about the Siltronic Corporation 401(k)

Does Siltronic Corporation contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $1.38 million, 28% of all contributions.

Does the Siltronic Corporation 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Siltronic Corporation 401(k) plan?

743 participants at the start of plan year 2024, 360 of them active employees, and 282 former employees who still had money in the plan.

What is the average 401(k) balance at Siltronic Corporation?

About $234,082 per account: $161.8 million in plan assets across 691 accounts with a balance at the end of plan year 2024.

Who manages the Siltronic Corporation 401(k) accounts?

T. Rowe Price (listed on the filing as T ROWE PRICE RPS INC) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Siltronic Corporation. How do I access my 401(k)?

Your account stays with T. Rowe Price after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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