SECOM CO.LTD ADR 1/4/O.N. revenue for the last year amounted to 6.86 B EUR, the most of which — 3.94 B EUR — came from its highest performing source at the moment, Security Services, the year earlier bringing 3.97 B EUR. The greatest contribution to the revenue figure was made by Japan — last year it brought SECOM CO.LTD ADR 1/4/O.N. 7.00 B EUR, and the year before that — 7.10 B EUR.