← All companies
Southwest Gas Holdings, Inc.
SWX - CIK 0001692115
Market cap$6.43 B
Rank#1217
SEC filings1,105
Market capitalization of Southwest Gas Holdings, Inc.
As of 2026-06-10, Southwest Gas Holdings, Inc. (SWX) has a market capitalization of $6.43 B, making it the #1217 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-10 | $6.43 B |
| 2026-05-29 | $6.23 B |
| 2026-05-28 | $6.42 B |
| 2026-05-26 | $6.49 B |
| 2026-05-25 | $6.51 B |
| 2026-05-24 | $6.51 B |
| 2026-05-22 | $6.51 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is Southwest Gas Holdings, Inc.'s market cap?
As of 2026-06-10, Southwest Gas Holdings, Inc. (SWX) has a market capitalization of $6.43 B, making it the #1217 most valuable US-listed company.
Where does Southwest Gas Holdings, Inc. rank by market cap?
Southwest Gas Holdings, Inc. is the #1217 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.