Form 5500 Search
Review sample — not indexed. Consumer “[company] 401k” tier pending intent validation.

INSTRUMENT DEVELOPMENT CO., LLC 401(k) Plan

What public Form 5500 filings show about the INSTRUMENT DEVELOPMENT CO., LLC 401(k) plan — and how to find and check your own account.

Plan assets
$12.3M
Participants
320
Plans on file
1

The INSTRUMENT DEVELOPMENT CO., LLC 401(k) on its latest Form 5500

INSTRUMENT DEVELOPMENT CO., LLC (EIN 39-1585181) reports INSTRUMENT DEVELOPMENT CORP. 401(K) PROFIT SHARING PLAN on its most recent Form 5500, with $12.3M in plan assets across 320 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 INSTRUMENT DEVELOPMENT CO., LLC filing — schedules, fees, and providers.

Who runs the INSTRUMENT DEVELOPMENT CO., LLC 401(k)?

The plan’s recordkeeper — the firm that runs the website and statements where you check your balance, change contributions, and manage your account — is Principal, based on the plan’s Schedule C service-provider disclosure. That’s the login you use for your INSTRUMENT DEVELOPMENT CO., LLC 401(k).

Other service providers named on the filing (investment managers, trustees, auditors — not necessarily the recordkeeper): CBIZ INVESTMENT ADVISORY SERVICES.

How to check your INSTRUMENT DEVELOPMENT CO., LLC 401(k)

  • Log in to Principal’s participant portal (the site on your statements).
  • Ask INSTRUMENT DEVELOPMENT CO., LLC 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).
More on this employer: INSTRUMENT DEVELOPMENT CO., LLC — all Form 5500 filings (EIN 39-1585181) · Wisconsin employer EIN lookup · Form 5500 search
INSTRUMENT DEVELOPMENT CO., LLC 401(k) Plan — Form 5500