What public Form 5500 filings show about the Mason Dynamics, Inc. 401(k) plan — and how to find and check your own account.
Mason Dynamics, Inc. (EIN 38-3391978) reports MASON DYNAMICS 401(K) P/S PLAN on its most recent Form 5500, with $3.5M in plan assets across 55 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 Mason Dynamics, Inc. filing — schedules, fees, and providers.
Mason Dynamics, Inc.’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 Mason Dynamics, Inc.HR for the recordkeeper’s name and login.
