Brand
BNSF Railway
BNSF Railway operates a freight railroad in North America. The 2025 10-K says the system covers the Midwest, West, Southwest, and Southeast, plus parts of Canada and Mexico.
Also searched as BNSF, Burlington Northern Santa Fe.
Documented stakes
Burlington Northern Santa Fe, LLC and BNSF Railway Company are Exhibit 21 subsidiaries as of December 31, 2025. The 10-K describes BNSF as a Berkshire railroad business.
As of Dec 31, 2025. Last checked Sep 22, 2026.
- Berkshire Hathaway Form 10-K for the year ended December 31, 2025 · U.S. Securities and Exchange Commission
- Berkshire Hathaway Exhibit 21, subsidiaries of the registrant · U.S. Securities and Exchange Commission