EntityWire/Massachusetts business entity search →/MERCURY SYSTEMS, INC.
Employer with a benefit plan
MERCURY SYSTEMS, INC.
The Employer Identification Number (EIN) for MERCURY SYSTEMS, INC. is 04-2741391.
At a glance
- EIN
- 04-2741391 · 042741391
- Legal name
- MERCURY SYSTEMS, INC.
- Also filed as
- MERCURY COMPUTER SYSTEMS INC
- Address on file
- 50 MINUTEMAN ROAD, ANDOVER, MA 01810
- Records show
- SEC filer; employer with a benefit plan; state registration
- Latest record
- 2026-09-05
State registration
Florida Division of Corporations (Sunbiz) bulk data · Texas Comptroller active franchise taxpayers file · records as of 2026-09-05
- Texas registration
- Active · Foreign profit corporation
- Source: Texas Comptroller · as of 2026-09-05
- Texas document number
- 0009916606
- Source: Texas Comptroller · as of 2026-09-05
- Florida registration
- Active · Foreign profit corporation
- Source: Florida registry · as of 2026-07-10
- Florida document number
- F01000001505
- Source: Florida registry · as of 2026-07-10
- Registered in Florida
- 2001-02-28
- Source: Florida registry · as of 2026-07-10
- Registered agent
- C T CORPORATION SYSTEM
- Source: Florida registry · as of 2026-07-10
- Last registry activity
- 2019-08-01
- Source: Florida registry · as of 2026-07-10
SEC records
SEC EDGAR company filings · records as of 2026-09-03
- SEC CIK
- 0001049521
- Source: SEC · as of 2026-09-03
- Industry (SIC)
- Electronic Components & Accessories (3670)
- Source: SEC · as of 2026-09-03
- State of incorporation
- MA
- Source: SEC · as of 2026-09-03
- Ticker
- MRCY
- Source: SEC · as of 2026-09-03
- Latest SEC filing
- 144 2026-09-03
- Source: SEC · as of 2026-09-03
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-10-14
- Benefit plan 1, 2024 filing
- MERCURY EMPLOYEES RETIREMENT INVESTMENT TRUST
- Source: DOL 5500 · as of 2025-10-14
- Participants (start of year)
- 3,412
- Source: DOL 5500 · as of 2025-10-14
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data, SEC EDGAR company filings and Texas Comptroller active franchise taxpayers file), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.
What it is not
Registry status, formation date, and registered agent come from the Secretary of the Commonwealth, Corporations Division; see the Massachusetts business entity search.
If something is wrong
A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.
Other Massachusetts businesses on file
- HARTE HANKS, INC.EIN 74-1677284
- UKG INC.EIN 04-2640942
- TERADYNE, INC.EIN 04-2272148
- SUNOVION PHARMACEUTICALS INC.EIN 22-2536587
- IPG PHOTONICS CORPORATIONEIN 04-3444218
- INSULET CORPORATIONEIN 04-3523891
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