Companies similar to SPIRE INC (SR)
Utilities · NYSE
SPIRE INC (SR)'s closest peers include Atmos Energy (ATO), NiSource (NI), Oneok (OKE), Williams Companies (WMB) and Sempra (SRE). This peer set is drawn from SR's enriched company profile and is informational only — not financial advice.
Similar companies
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Atmos EnergyATOUtilities
Atmos Energy safely distributes natural gas to 3.4 million customers across eight states while operating regulated pipeline and storage infrastructure,…
$178.04 (as of 2026-07-16) · market cap $29.5B
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NiSourceNIUtilities
NiSource operates regulated natural gas distribution and electric utility networks across the Midwest and Mid-Atlantic, with growing exposure to renewable…
$46.27 (as of 2026-07-16) · market cap $22.1B
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OneokOKEEnergy
ONEOK is a leading integrated North American midstream infrastructure operator moving natural gas, crude oil, refined products, and NGLs through a 60,000-mile…
$93.00 (as of 2026-07-16) · market cap $58.5B
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Williams CompaniesWMBEnergy
Williams Companies operates one of North America's largest natural gas transmission and energy infrastructure networks, moving and storing gas, liquids, and…
$74.73 (as of 2026-07-16) · market cap $96.5B
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SempraSREUtilities
A diversified energy infrastructure holding company operating regulated utilities in California and Mexico, plus liquefied natural gas development projects…
$93.15 (as of 2026-07-16) · market cap $61.0B
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Peers are drawn from SR's enriched profile (the same similarity signal the chat uses for "companies like SR"). See the full profile: SPIRE INC (SR).
Last updated 2026-07-16.
Informational only — NOT financial advice. Company data is sourced from SEC EDGAR + Finnhub and shown with its as-of date.