Form 5500 Search
Review sample — not indexed. Consumer “[company] 401k” tier pending intent validation.

AMKOR TECHNOLOGY, INC. 401(k) Plan

What public Form 5500 filings show about the AMKOR TECHNOLOGY, INC. 401(k) plan — and how to find and check your own account.

Plan assets
$222.9M
Participants
392
Plans on file
1

The AMKOR TECHNOLOGY, INC. 401(k) on its latest Form 5500

AMKOR TECHNOLOGY, INC. (EIN 23-1722724) reports AMKOR TECHNOLOGY, INC. 401(K) PLAN on its most recent Form 5500, with $222.9M in plan assets across 392 active participants. Form 5500 is the annual report employers file with the U.S. Department of Labor for their retirement plans, and it’s public.

See the full AMKOR TECHNOLOGY, INC. filing — schedules, fees, and providers.

Who runs the AMKOR TECHNOLOGY, INC. 401(k)?

The plan’s recordkeeper — the firm that runs the website and statements where you check your balance, change contributions, and manage your account — is Vanguard, based on the plan’s Schedule C service-provider disclosure. That’s the login you use for your AMKOR TECHNOLOGY, INC. 401(k).

Other service providers named on the filing (investment managers, trustees, auditors — not necessarily the recordkeeper): VANGUARD GROUP.

How to check your AMKOR TECHNOLOGY, INC. 401(k)

  • Log in to Vanguard’s participant portal (the site on your statements).
  • Ask AMKOR TECHNOLOGY, INC. HR or benefits for the recordkeeper name and enrollment link.
  • Left the company? Your balance stays in the plan until you roll it over — see how to find a lost 401(k).
More on this employer: AMKOR TECHNOLOGY, INC. — all Form 5500 filings (EIN 23-1722724) · Arizona employer EIN lookup · Form 5500 search
AMKOR TECHNOLOGY, INC. 401(k) Plan — Form 5500