EntityWire/Massachusetts business entity search →/AFFILIATED MANAGERS GROUP, INC.
Employer with a benefit plan
AFFILIATED MANAGERS GROUP, INC.
The Employer Identification Number (EIN) for AFFILIATED MANAGERS GROUP, INC. is 04-3218510.
At a glance
- EIN
- 04-3218510 · 043218510
- Legal name
- AFFILIATED MANAGERS GROUP, INC.
- Also filed as
- AFFILIATED MANAGER GROUP, INC. & SUBSIDIARIES
- Address on file
- 600 HALE STREET, PRIDES CROSSING, MA 01965
- 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
- Status unknown · Foreign profit corporation
- Source: Texas Comptroller · as of 2026-09-05
- Texas document number
- 10432185105
- 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
- F09000003776
- Source: Florida registry · as of 2026-07-10
- Registered in Florida
- 2009-09-22
- Source: Florida registry · as of 2026-07-10
- Registered agent
- C T CORPORATION SYSTEM
- Source: Florida registry · as of 2026-07-10
SEC records
SEC EDGAR company filings · records as of 2026-08-28
- SEC CIK
- 0001004434
- Source: SEC · as of 2026-08-28
- Industry (SIC)
- Investment Advice (6282)
- Source: SEC · as of 2026-08-28
- State of incorporation
- DE
- Source: SEC · as of 2026-08-28
- Ticker
- AMG, MGR, MGRB, MGRD, MGRE
- Source: SEC · as of 2026-08-28
- Latest SEC filing
- N-PX 2026-08-28
- Source: SEC · as of 2026-08-28
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2026-05-28
- Benefit plan 511, 2024 filing
- AFFILIATED MANAGERS GROUP, INC. GROUP BENEFITS PLAN
- Source: DOL 5500 · as of 2026-05-28
- Participants (start of year)
- 231
- Source: DOL 5500 · as of 2026-05-28
- Plan features
- Health (other than dental or vision); Life insurance; Dental; Long-term disability; Other
- Source: DOL 5500 · as of 2026-05-28
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.
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