Companies similar to ONE GAS INC (OGS)
Utilities · NYSE
ONE GAS INC (OGS)'s closest peers include Atmos Energy (ATO), NiSource (NI), WEC Energy Group (WEC) and SPIRE INC (SR). This peer set is drawn from OGS'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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WEC Energy GroupWECUtilities
Midwest-focused regulated utility generating steady earnings through electricity, natural gas, and steam distribution while managing transition from coal…
$114.49 (as of 2026-07-16) · market cap $37.6B
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SPIRE INCSRUtilities
Regulated natural gas utility and midstream infrastructure operator serving the central and southeastern United States with diversified operations in…
$81.95 (as of 2026-07-16) · market cap $4.8B
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Peers are drawn from OGS's enriched profile (the same similarity signal the chat uses for "companies like OGS"). See the full profile: ONE GAS INC (OGS).
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.