Southwest Gas Holdings, Inc. (SWX) is a Utilities stock trading at $88.89 (as of 2026-08-21), with a market capitalization of $6.43B and a trailing P/E of 12.6. Figures are sourced from first-party U.S. SEC EDGAR filings and market data.
Southwest Gas Holdings, Inc., through subsidiaries, distributes and transports natural gas in Arizona, Nevada, and California. It provides related underground pipe work and maintenance services and operates across Natural Gas Distribution, Utility Infrastructure Services, and Pipeline and Storage, serving residential, commercial, industrial, and other natural gas customers.
Understand Southwest Gas Holdings, Inc.: how it makes money
Southwest Gas distributes and transports natural gas in Arizona, Nevada, and California, and it also provides underground pipe trenching, installation, replacement, and maintenance services that support energy distribution systems.
Its profit model blends regulated natural gas distribution and transportation with work that comes from installing, replacing, and maintaining underground energy distribution assets (trenching and related services).
Business quality (Mixed): Clear business description (regulated gas utility plus underground infrastructure services), but the provided segment revenue breakdown does not reconcile cleanly to the latest quarter’s total, limiting visibility into how much each official segment contributed.
Valuation: At 14× earnings, SWX trades 36% below the Utilities average (22×). Note: one-time items can distort reported P/E.
Bull case
Large, diversified natural gas customer base: As of December 31, 2021, it had 2,159,000 residential, commercial, industrial, and other natural gas customers across Arizona, Nevada, and California.
Ongoing infrastructure activity indicators: Operational measures provided include New Meter Sets Added (Last Twelve Months) of 40,000 and Century Contract Awards of 0.17 (USD_B), which can reflect continued work in its utility services activities.
Rate cases tied to requested revenue increases: The provided facts include Combined Requested Revenue Increase (Arizona and Nevada Rate Cases) of 0.17, plus Arizona and Nevada rate case requested increases, indicating management is pursuing revenue adjustments through regulatory processes.
Bear case
Regulatory outcomes can affect revenue: The facts emphasize requested revenue increases through Arizona and Nevada rate cases, which implies results depend on regulatory decisions rather than solely on operational execution.
Pipeline expansion capacity depends on open season demand and secured capacity: The provided facts include Great Basin 2028 Expansion Open Season Capacity Demand (1.76), Capacity Offered (0.3), and Secured Capacity Remaining After Withdrawal (0.6), suggesting that large transmission growth plans are sensitive to open season outcomes.
Limited segment visibility from the provided data: The provided segment revenue candidates do not reconcile cleanly to the latest quarter’s consolidated operating revenues (0.59 USD_B), making it harder to tell which official segment (Natural Gas Distribution, Utility Infrastructure Services, or Pipeline and Storage) is driving quarter to quarter results.