Is Weyerhaeuser Co an American company?
Yes — Weyerhaeuser Co is an American company.
Weyerhaeuser Co is incorporated in Washington, United States and headquartered in Seattle, Washington. Its legal-entity record reports no foreign parent — the company is independently American-owned.
The evidence
- Legal name
- WEYERHAEUSER CO
- Incorporated in
- Washington, United States
- Registered office
- TUMWATER, the United States
- Headquarters
- Seattle, Washington, United States
- Ultimate owner
- None reported (independent)
- Stock listing
- NYSE: WY on NYSE
- LEI
- 08IRJODWFYBI7QWRGS31
- Founded
- 1900
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.
Weyerhaeuser Co: origin questions
Is Weyerhaeuser Co an American company?
Yes — Weyerhaeuser Co is an American company. Weyerhaeuser Co is incorporated in Washington, United States and headquartered in Seattle, Washington. Its legal-entity record reports no foreign parent — the company is independently American-owned.
Where is Weyerhaeuser Co incorporated?
Weyerhaeuser Co is legally incorporated in Washington, United States, according to its GLEIF legal-entity record.
Who owns Weyerhaeuser Co?
Weyerhaeuser Co reports no parent company in its legal-entity record — it is independently owned rather than a subsidiary.
Is Weyerhaeuser Co traded on a US stock exchange?
Yes — Weyerhaeuser Co trades under the ticker WY on the NYSE.
See the full Weyerhaeuser Co company profile — financials, stock data and trust credentials — or browse the directory of American companies.