TOKYO GAS CO. LTD. revenue for the last year amounted to 2.66 T JPY, the most of which — 1.92 T JPY — came from its highest performing source at the moment, Gas, the year earlier bringing 1.28 T JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought TOKYO GAS CO. LTD. 3.13 T JPY, and the year before that — 2.05 T JPY.