EntityWire/Massachusetts business entity search →/EMD SERONO, INC.
Employer with a benefit plan
EMD SERONO, INC.
The Employer Identification Number (EIN) for EMD SERONO, INC. is 06-1040874.
At a glance
- EIN
- 06-1040874 · 061040874
- Legal name
- EMD SERONO, INC.
- Address on file
- 400 SUMMIT DRIVE, BURLINGTON, MA 01803
- Records show
- 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
- 0005421106
- 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
- F96000003513
- Source: Florida registry · as of 2026-07-10
- Registered in Florida
- 1996-07-11
- 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
- 2024-10-03
- Source: Florida registry · as of 2026-07-10
Benefit plans
DOL Form 5500 filings (EFAST2) · DOL Form 5500-SF filings (EFAST2) · records as of 2026-07-02
- Benefit plan 1, 2024 filing
- EMD SERONO, INC. EMPLOYEES RETIREMENT PLAN
- Source: DOL 5500-SF · as of 2026-07-02
- Participants (start of year)
- 66
- Source: DOL 5500-SF · as of 2026-07-02
- Plan assets (end of year)
- $4,404
- Source: DOL 5500-SF · as of 2026-07-02
- Plan features
- Defined benefit (cash balance); Defined benefit (hybrid); Defined benefit (frozen)
- Source: DOL 5500-SF · as of 2026-07-02
- Plan type
- Single-employer plan
- Source: DOL 5500-SF · as of 2026-07-02
- Business code (NAICS)
- 621510
- Source: DOL 5500-SF · as of 2026-07-02
- Benefit plan 1, 2023 filing
- EMD SERONO, INC. EMPLOYEES RETIREMENT PLAN
- Source: DOL 5500 · as of 2025-07-14
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), DOL Form 5500-SF filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data 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.
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