Here are the 10-K annual reports from Spire Inc. (SR) in our archive since June 2025, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 10-K covers the audited annual report, with the full financial statements, so if you follow SR and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full SR filings page.
Spire Inc. files its annual report outlining its utility, marketing and midstream businesses, key risks, and a major pending acquisition. The company serves about 1.7 million gas utility customers across Missouri, Alabama and Mississippi, with 2025 gas utility volumes of 3,275.2 million CCF and a workforce of 3,497 employees. Residential customers generated 66% of gas utility operating revenues, with total average customers rising to 1,744,537 in 2025. Spire highlights extensive pipeline, storage and marketing operations, including Spire Missouri’s diverse supply portfolio and Spire Alabama’s LNG and storage capacity. The report details regulatory, environmental, cyber, market and operational risks, and notes an agreement to acquire Piedmont Natural Gas’s Tennessee local distribution business from Duke Energy for approximately $2.48 billion, subject to approvals.