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Spire Inc.

Spire Inc. is number 1976 in the 311 Titans Index of the world's largest companies, with reported revenue of about $2.5bn in 2025. It is headquartered in St Louis, United States.

Part of the 311 Titans Index (311institute.com). Last updated .

1976Rank
$2.5bnRevenue
2025Year
Energy and materialsSector
St Louis, United StatesHeadquarters
NYSE: SR, NYSE: SRJNListing
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Other Titans in United States

Revenue from the company's latest annual filing, converted at the ECB average rate for its financial year. Controller not yet confirmed.