OSAKA GAS CO. LTD. revenue for the last year amounted to 15.80 B EUR, the most of which — 13.66 B EUR — came from its highest performing source at the moment, Domestic Energy, the year earlier bringing 9.89 B EUR. The greatest contribution to the revenue figure was made by Japan — last year it brought OSAKA GAS CO. LTD. 13.21 B EUR, and the year before that — 9.82 B EUR.