Is State Street Corp an American company?
Yes — State Street Corp is an American company.
State Street Corp is incorporated in Massachusetts, United States and headquartered in Boston, Massachusetts. Its legal-entity record reports no foreign parent — the company is independently American-owned.
The evidence
- Legal name
- STATE STREET CORP
- Incorporated in
- Massachusetts, United States
- Registered office
- BOSTON, the United States
- Headquarters
- Boston, Massachusetts, United States
- Ultimate owner
- None reported (independent)
- Stock listing
- NYSE: STT on NYSE
- LEI
- 549300ZFEEJ2IP5VME73
- Founded
- 1792
Source: GLEIF, the global Legal Entity Identifier registry · checked Jul 26, 2026. A US headquarters or stock listing does not always mean US incorporation — this page reports what the legal-entity registry actually records.
State Street Corp: origin questions
Is State Street Corp an American company?
Yes — State Street Corp is an American company. State Street Corp is incorporated in Massachusetts, United States and headquartered in Boston, Massachusetts. Its legal-entity record reports no foreign parent — the company is independently American-owned.
Where is State Street Corp incorporated?
State Street Corp is legally incorporated in Massachusetts, United States, according to its GLEIF legal-entity record.
Who owns State Street Corp?
State Street Corp reports no parent company in its legal-entity record — it is independently owned rather than a subsidiary.
Is State Street Corp traded on a US stock exchange?
Yes — State Street Corp trades under the ticker STT on the NYSE.
See the full State Street Corp company profile — financials, stock data and trust credentials — or browse the directory of American companies.