TAN DELTA SYSTEMS PLC ORD GBP0.001 revenue for the last year amounted to 1.46 M GBP, the most of which — 1.46 M GBP — came from its highest performing source at the moment, Oil Sensors, the year earlier bringing 1.57 M GBP. The greatest contribution to the revenue figure was made by United Kingdom — last year it brought TAN DELTA SYSTEMS PLC ORD GBP0.001 688.54 k GBP, and the year before that — 956.00 k GBP.