HYDRO ONE LTD revenue for the last year amounted to 7.84 B CAD, the most of which — 5.58 B CAD — came from its highest performing source at the moment, Distribution, the year earlier bringing 5.66 B CAD. The greatest contribution to the revenue figure was made by Canada — last year it brought HYDRO ONE LTD 7.84 B CAD, and the year before that — 7.78 B CAD.