Advanced Digital Systems, Inc. 401(k) Plan
What public Form 5500 filings show about the Advanced Digital Systems, Inc. 401(k) plan — and how to find and check your own account.
The Advanced Digital Systems, Inc. 401(k) on its latest Form 5500
Advanced Digital Systems, Inc. (EIN 56-2128505) reports ADVANCED DIGITAL SYSTEMS, INC 401(K) PROFIT SHARING 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 Advanced Digital Systems, Inc. filing — schedules, fees, and providers.
Who runs the Advanced Digital Systems, Inc. 401(k)?
Advanced Digital Systems, 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 Advanced Digital Systems, Inc.HR for the recordkeeper’s name and login.
How to check your Advanced Digital Systems, Inc. 401(k)
- Log in to the plan’s recordkeeper portal (the site on your statements).
- Ask Advanced Digital Systems, 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).

