UNITIL Corporation revenue for the last year amounted to 557.05 M USD, the most of which — 306.50 M USD — came from its highest performing source at the moment, Electric, the year earlier bringing 297.90 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought UNITIL Corporation 557.10 M USD, and the year before that — 563.20 M USD.