Weyerhaeuser

Active Public

Major US lumber and engineered wood products (EWP) manufacturer with 100+ years history. Produces TJI I-joists, Microllam LVL, Parallam PSL, and glulam products.

Founded
1900
HQ
Seattle, United States
Ownership
Public

Ownership graph

No public ownership relationships listed.

Capital

No public capital data.

Market position

Roles
Building Suppliers

Provenance

Capital sources
Verified 2026-09-09