Southwest Gas Holdings, Inc. revenue for the last year amounted to 5.43 B USD, the most of which — 2.90 B USD — came from its highest performing source at the moment, Utility Infrastructure Services, the year earlier bringing 2.76 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought Southwest Gas Holdings, Inc. 5.20 B USD, and the year before that — 4.64 B USD.