Skyworks, Llc 401(k) Plan: Login, Facts & Contact Information

Skyworks, Llc 401(k) Plan Facts

Plan name
SKYWORKS, LLC 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
SKYWORKS, LLC
Participants
581 (598 active employees)
Former employees with a balance
70
Plan assets
$23,721,359 at Dec 31, 2024
Average account balance
$63,089 across 376 accounts
Employer contributions
$982,478 in plan year 2024 (28% of all contributions)
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Oct 1, 2000
✓ 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 Oct 13, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $3.48 million went into the plan in contributions, $982,478 of it from the employer (28%).
  • $2.85 million was paid out to participants.
  • Investment and other income added $2.87 million.
  • Administrative expenses were $27,850, about $74 per account.

How the Skyworks, Llc 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019348$9.86 million$330,386$283,920
2020371$12.8 million$343,323$387,068
2021393$15.8 million$387,857$629,754
2022453$14.8 million$679,188$209,404
2023539$20.3 million$869,366$807,570
2024581$23.7 million$982,478$2.85 million

Skyworks, Llc 401(k) Contact Information

Phone
716-822-5438
Mailing address
100 THIELMAN DRIVE, BUFFALO NY 14206
Plan sponsor
SKYWORKS, LLC
Employer identification number (EIN)
16-1560664
Plan number
001

Questions about the Skyworks, Llc 401(k)

Does Skyworks, Llc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $982,478, 28% of all contributions.

Does the Skyworks, Llc 401(k) have automatic enrollment?

No. The plan does not report automatic enrollment; employees enroll themselves.

How many people are in the Skyworks, Llc 401(k) plan?

581 participants at the start of plan year 2024, 598 of them active employees, and 70 former employees who still had money in the plan.

What is the average 401(k) balance at Skyworks, Llc?

About $63,089 per account: $23.7 million in plan assets across 376 accounts with a balance at the end of plan year 2024.

Who manages the Skyworks, Llc 401(k) accounts?

Vanguard is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Skyworks, Llc. How do I access my 401(k)?

Your account stays with Vanguard 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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