International Particle Therapy, Inc. 401(k) Plan
What public Form 5500 filings show about the International Particle Therapy, Inc. 401(k) plan — and how to find and check your own account.
The International Particle Therapy, Inc. 401(k) on its latest Form 5500
International Particle Therapy, Inc. (EIN 84-4875825) reports INTERNATIONAL PARTICLE THERAPY, INC. 401(K) PLAN on its most recent Form 5500, with $0 in plan assets across 0 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 International Particle Therapy, Inc. filing — schedules, fees, and providers.
Who runs the International Particle Therapy, Inc. 401(k)?
International Particle Therapy, 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 International Particle Therapy, Inc.HR for the recordkeeper’s name and login.
How to check your International Particle Therapy, Inc. 401(k)
- Log in to the plan’s recordkeeper portal (the site on your statements).
- Ask International Particle Therapy, 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).

