Spire Inc number of employees

Spire Inc reported 3,497 employees at September 30, 2025 in its latest annual report. Revenue per employee was $708,150.

Headcount by year

Fiscal year end	Employees	Change	Revenue per employee	Source
September 30, 2025	3,497	—	$708,150	10-K, filed November 14, 2025

What the annual reports say

Human Capital Resources As of September 30, 2025 , Spire had 3,497 employees, including 1,956 for Spire Missouri and 748 for Spire Alabama. 2025 annual report

Headcount as the company states it in Item 1 of its annual report (some count full-time equivalents or exclude part-time and temporary staff), at the date it gives. Years where the report states no clear total are left out rather than estimated. Changes can reflect acquisitions and disposals as well as hiring and job cuts.

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Figures from Spire Inc's SEC filings (10-K and 10-Q), retrieved October 26, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Spire Inc.