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

MERCURY SYSTEMS, INC. 401(k) Plan

What public Form 5500 filings show about the MERCURY SYSTEMS, INC. 401(k) plan — and how to find and check your own account.

Plan assets
$475.6M
Participants
2,246
Plans on file
1

The MERCURY SYSTEMS, INC. 401(k) on its latest Form 5500

MERCURY SYSTEMS, INC. (EIN 04-2741391) reports MERCURY EMPLOYEES RETIREMENT INVESTMENT TRUST on its most recent Form 5500, with $475.6M in plan assets across 2,246 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 MERCURY SYSTEMS, INC. filing — schedules, fees, and providers.

Who runs the MERCURY SYSTEMS, INC. 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 Fidelity, based on the plan’s Schedule C service-provider disclosure. That’s the login you use for your MERCURY SYSTEMS, INC. 401(k).

Other service providers named on the filing (investment managers, trustees, auditors — not necessarily the recordkeeper): FORVIS MAZARS LLP, GLOBAL RETIREMENT PARTNERS, RPW SOLUTIONS.

How to check your MERCURY SYSTEMS, INC. 401(k)

  • Log in to Fidelity’s participant portal (the site on your statements).
  • Ask MERCURY 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).
More on this employer: MERCURY SYSTEMS, INC. — all Form 5500 filings (EIN 04-2741391) · Massachusetts employer EIN lookup · Form 5500 search
MERCURY SYSTEMS, INC. 401(k) Plan — Form 5500