Rydberg Vacuum Sciences Inc. 401(k) Plan
What public Form 5500 filings show about the Rydberg Vacuum Sciences Inc. 401(k) plan — and how to find and check your own account.
The Rydberg Vacuum Sciences Inc. 401(k) on its latest Form 5500
Rydberg Vacuum Sciences Inc. (EIN 83-1096717) reports RYDBERG VACUUM SCIENCES INC 401(K) PLAN on its most recent Form 5500, with $429K in plan assets across 7 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 Rydberg Vacuum Sciences Inc. filing — schedules, fees, and providers.
Who runs the Rydberg Vacuum Sciences Inc. 401(k)?
Rydberg Vacuum Sciences 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 Rydberg Vacuum Sciences Inc.HR for the recordkeeper’s name and login.
How to check your Rydberg Vacuum Sciences Inc. 401(k)
- Log in to the plan’s recordkeeper portal (the site on your statements).
- Ask Rydberg Vacuum Sciences 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).

