TESS HOLDINGS CO.LTD. revenue for the last year amounted to 177.72 M EUR, the most of which — 101.37 M EUR — came from its highest performing source at the moment, Energy Supply, the year earlier bringing 152.39 M EUR. The greatest contribution to the revenue figure was made by Japan — last year it brought TESS HOLDINGS CO.LTD. 177.72 M EUR, and the year before that — 218.59 M EUR.