What public Form 5500 filings show about the Marathon Engineering Corporation 401(k) plan — and how to find and check your own account.
Marathon Engineering Corporation (EIN 94-2259624) reports MARATHON ENGINEERING CORPORATION 401(K) PLAN & TRUST on its most recent Form 5500, with $141K in plan assets across 19 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 Marathon Engineering Corporation filing — schedules, fees, and providers.
Marathon Engineering Corporation’s Form 5500 doesn’t separately disclose a recordkeeper we can confirm. The firms named on its Schedule C are service providers — which can include investment managers, trustees, and auditors, and are not necessarily the company that runs your account. To find who runs your 401(k), check your enrollment paperwork or a recent statement, or ask Marathon Engineering CorporationHR for the recordkeeper’s name and login.
