Investor Relations

View our quarterly earnings reports.

Find stock information, analyst coverage, debt credit ratings, investor contacts and more.

Find presentations and webcasts given by our Investor Relations Department.

Find our latest securities filings, including current and quarterly reports and statement of changes through the SEC's EDGAR database.

Resource page for presentations from our Finance Department, FERC Reports and Annual Reports for the Montana Public Service Commission.

Our current and past annual reports and proxy materials are available to download. We also have information about how to request a hard copy.

View our Corporate Governance Guidelines and policies and learn about our committee members.

Sustainability means meeting today’s needs while planning for tomorrow’s as well. It is not just a matter of good environmental practices, being a sustainable enterprise must also incorporate social and governance best practices.